21259-20-1

21259-20-1 structure

Name: T-2 TOXIN
Chemical Name: t-2 toxin
CAS Number: 21259-20-1
Molecular Formula: C₂₄H₃₆O₉
Molecular Weight: 466.521
Catalog: analytical chemistry Standard Food and cosmetics standards
Create Date: 2018-06-29 15:56:06
Modify Date: 2025-08-22 12:14:32
T-2 Toxin (T-2 Mycotoxin) is a toxic trichothecene mycotoxin produced by various Fusarium species in feedstuffs and cereal grains, LD50 values of T-2 Toxin in mice and rats are 5.2 and 1.5 mg/kg BWa,respectively [1]. T-2 Toxin (T-2 Mycotoxin) can be transformed into a variety of metabolite, the typical metabolites of T-2 toxin in animals are HT-2 toxin and T-2-triol, which are hydrolysates[1]. T-2 Toxin (T-2 Mycotoxin) is an inhibitor of protein synthesis resulting from binding peptidyltransferase, which is an integral part of the 60s ribosomal subunit. T-2 Toxin (T-2 Mycotoxin) inhibits the synthesis of DNA and RNA, interferes with the metabolism of membrane phospholipids, and increases the level of liver lipid peroxides[1]. T-2 Toxin (T-2 Mycotoxin) induces apoptosis in the immune system, gastrointestinal tissues, and fetal tissues[2].

Name	t-2 toxin
Synonyms	4-β,15-Diacetoxy-8-α-(3-methylbutyryloxy)-3-α-hydroxy-12,13-epoxytrichothec-9-ene (3a,4b,8a)-12,13-Epoxytrichothec-9-ene-3,4,8,15-tetrol 4,15-diacetate 8-(3-methylbutanoate) Trichothec-9-ene-3-α,4-β,8-α,15-tetrol, 12,13-epoxy-, 4,15-diacetate 8-isovalerate 3a-Hydroxy-4b,15-diacetoxy-8a-(3-methylbutyryloxy)-12,13-epoxy-D9-tricothecene (3α,4β,8α)-4,15-bis(acetyloxy)-3-hydroxy-12,13-epoxytrichothec-9-en-8-yl 3-methylbutanoate 12,13-Epoxytrichothec-9-ene-3α,4β,8α,15-tetrol, 4,15-diacetate 8-isovalerate 8a-(3-Methylbutyryloxy)-4b,15-diacetoxyscirp-9-en-3a-ol Mycotoxin T-2 toxint2 alerate[qr] 8α-(3-Methylbutyryloxy)-4β,15-diacetoxyscirp-9-en-3α-ol othecene[qr] Fusariotoxin T-2 Insariotoxin FUSARITOXIN MFCD00871255 Trichothec-9-ene-3α,4β,8α,15-tetrol, 12,13-epoxy-, 4,15-diacetate 8-isovalerate Butanoic acid, 3-methyl-, (2α,3α,4β,6β,8β,11β,12α)-4,15-bis(acetyloxy)-12,13-epoxy-3-hydroxytrichothec-9-en-8-yl ester Butanoic acid, 3-methyl-, (3α,4β,8α,12α)-4,15-bis(acetyloxy)-12,13-epoxy-3-hydroxytrichothec-9-en-8-yl ester EINECS 244-297-7 12,13-Epoxytrichothec-9-ene-3-α,4-β,8-α,15-tetrol 4,15-diacetate 8-isovalerate Trichothec-9-ene-3α,4β,8α,15-tetrol, 12,13-epoxy-, 4,15-diacetate 8-isovalerate (8CI) (3β,4α,8α)-4,15-Diacetoxy-3-hydroxy-12,13-epoxytrichothec-9-en-8-yl 3-methylbutanoate hothecene

Description	T-2 Toxin (T-2 Mycotoxin) is a toxic trichothecene mycotoxin produced by various Fusarium species in feedstuffs and cereal grains, LD50 values of T-2 Toxin in mice and rats are 5.2 and 1.5 mg/kg BWa,respectively [1]. T-2 Toxin (T-2 Mycotoxin) can be transformed into a variety of metabolite, the typical metabolites of T-2 toxin in animals are HT-2 toxin and T-2-triol, which are hydrolysates[1]. T-2 Toxin (T-2 Mycotoxin) is an inhibitor of protein synthesis resulting from binding peptidyltransferase, which is an integral part of the 60s ribosomal subunit. T-2 Toxin (T-2 Mycotoxin) inhibits the synthesis of DNA and RNA, interferes with the metabolism of membrane phospholipids, and increases the level of liver lipid peroxides[1]. T-2 Toxin (T-2 Mycotoxin) induces apoptosis in the immune system, gastrointestinal tissues, and fetal tissues[2].
Related Catalog	Signaling Pathways >> Apoptosis >> Apoptosis Signaling Pathways >> Cell Cycle/DNA Damage >> DNA/RNA Synthesis Research Areas >> Metabolic Disease
References	[1]. Li Y, et al. T-2 toxin, a trichothecene mycotoxin: review of toxicity, metabolism, and analytical methods. J Agric Food Chem. 2011 Apr 27;59(8):3441-53. [2]. .Sun YX, et al. Toxicokinetics of T-2 toxin and its major metabolites in broiler chickens after intravenous and oral administration. J Vet Pharmacol Ther. 2015 Feb;38(1):80-5

Density	1.3±0.1 g/cm3
Boiling Point	544.9±50.0 °C at 760 mmHg
Melting Point	151.5℃
Molecular Formula	C₂₄H₃₆O₉
Molecular Weight	466.521
Flash Point	177.0±23.6 °C
Exact Mass	466.220276
PSA	120.89000
LogP	2.25
Vapour Pressure	0.0±3.3 mmHg at 25°C
Index of Refraction	1.547

CHEMICAL IDENTIFICATION

RTECS NUMBER :: YD0100000

CHEMICAL NAME :: Trichothec-9-ene-3-alpha,4-beta,8-alpha,15-tetrol, 12,13-epoxy-, 4,15-diacetate 8- isovalerate

CAS REGISTRY NUMBER :: 21259-20-1

LAST UPDATED :: 199603

DATA ITEMS CITED :: 86

MOLECULAR FORMULA :: C24-H34-O9

MOLECULAR WEIGHT :: 466.58

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rat

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - guinea pig

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - guinea pig

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 2700 ug/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 20 mg/m3/10M

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 2560 ug/kg

TOXIC EFFECTS :: Gastrointestinal - hypermotility, diarrhea Blood - other changes Nutritional and Gross Metabolic - body temperature increase

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 900 ug/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Behavioral - coma Gastrointestinal - hypermotility, diarrhea

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 560 ug/kg

TOXIC EFFECTS :: Behavioral - food intake (animal) Nutritional and Gross Metabolic - weight loss or decreased weight gain

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 740 ug/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intramuscular

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 470 ug/kg

TOXIC EFFECTS :: Behavioral - food intake (animal) Nutritional and Gross Metabolic - weight loss or decreased weight gain

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intracerebral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 60 ug/kg

TOXIC EFFECTS :: Behavioral - convulsions or effect on seizure threshold Behavioral - ataxia Lungs, Thorax, or Respiration - dyspnea

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Parenteral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1340 ug/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Behavioral - changes in motor activity (specific assay)

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intratracheal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 4 mg/kg

TOXIC EFFECTS :: Lungs, Thorax, or Respiration - acute pulmonary edema Endocrine - other changes Blood - hemorrhage

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Unreported

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 560 ug/kg

TOXIC EFFECTS :: Gastrointestinal - hypermotility, diarrhea Blood - other changes Nutritional and Gross Metabolic - body temperature decrease

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 3800 ug/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LCLo - Lowest published lethal concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 140 ppb/30M

TOXIC EFFECTS :: Gastrointestinal - ulceration or bleeding from small intestine Gastrointestinal - hypermotility, diarrhea

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 3 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 2100 ug/kg

TOXIC EFFECTS :: Gastrointestinal - ulceration or bleeding from small intestine Gastrointestinal - hypermotility, diarrhea

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 4200 ug/kg

TOXIC EFFECTS :: Gastrointestinal - ulceration or bleeding from small intestine Gastrointestinal - hypermotility, diarrhea

TYPE OF TEST :: LD20 - Lethal Dose

ROUTE OF EXPOSURE :: Intramuscular

SPECIES OBSERVED :: Primate - monkey

DOSE/DURATION :: 650 ug/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Mammal - cat

DOSE/DURATION :: 500 ug/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intramuscular

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 1100 ug/kg

TOXIC EFFECTS :: Behavioral - excitement Behavioral - food intake (animal) Gastrointestinal - hypermotility, diarrhea

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Mammal - pig

DOSE/DURATION :: 4 mg/kg

TOXIC EFFECTS :: Sense Organs and Special Senses (Eye) - effect, not otherwise specified Gastrointestinal - other changes Skin and Appendages - dermatitis, other (after systemic exposure)

TYPE OF TEST :: LCLo - Lowest published lethal concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Mammal - pig

DOSE/DURATION :: 9 mg/kg/90M

TOXIC EFFECTS :: Lungs, Thorax, or Respiration - cyanosis Gastrointestinal - ulceration or bleeding from stomach Liver - other changes

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Mammal - pig

DOSE/DURATION :: 1 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intraarterial

SPECIES OBSERVED :: Mammal - pig

DOSE/DURATION :: 1200 ug/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 1 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 209 mg/m3/10M

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity)

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 1200 ug/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 1 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 1300 ug/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Bird - pigeon

DOSE/DURATION :: 1700 ug/kg

TOXIC EFFECTS :: Behavioral - tremor Behavioral - ataxia Gastrointestinal - nausea or vomiting

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Bird - chicken

DOSE/DURATION :: 1840 ug/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity)

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Mammal - cattle

DOSE/DURATION :: 600 ug/kg

TOXIC EFFECTS :: Gastrointestinal - ulceration or bleeding from large intestine

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Mammal - cattle

DOSE/DURATION :: 1200 ug/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 6 mg/kg/4D-I

TOXIC EFFECTS :: Gastrointestinal - other changes Liver - other changes Biochemical - Metabolism (Intermediary) - other proteins

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 5250 ug/kg/7D-I

TOXIC EFFECTS :: Liver - changes in liver weight Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol) Biochemical - Metabolism (Intermediary) - Plasma proteins not involving coagulation

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 8 mg/kg/8D-I

TOXIC EFFECTS :: Liver - other changes Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - other Enzymes Biochemical - Metabolism (Intermediary) - Plasma proteins not involving coagulation

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 8400 ug/kg/14D-C

TOXIC EFFECTS :: Brain and Coverings - other degenerative changes Autonomic Nervous System - sympathomimetic Nutritional and Gross Metabolic - weight loss or decreased weight gain

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 15750 ug/kg/21D-I

TOXIC EFFECTS :: Liver - changes in liver weight Endocrine - hyperglycemia Biochemical - Metabolism (Intermediary) - Plasma proteins not involving coagulation

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 280 mg/kg/4W-C

TOXIC EFFECTS :: Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol) Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - phosphatases Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - transaminases

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 16200 ug/kg/5W-I

TOXIC EFFECTS :: Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol) Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - phosphatases Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - hepatic microsomal mixed oxidase (dealkylation, hydroxylation, etc.)

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 168 mg/kg/16W-C

TOXIC EFFECTS :: Nutritional and Gross Metabolic - weight loss or decreased weight gain

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intramuscular

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 2 mg/kg/10D-I

TOXIC EFFECTS :: Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - phosphatases

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 560 mg/kg/4W-C

TOXIC EFFECTS :: Endocrine - changes in thymus weight Blood - changes in other cell count (unspecified) Blood - changes in erythrocyte (RBC) count

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 67200 ug/kg/8W-C

TOXIC EFFECTS :: Gastrointestinal - alteration in gastric secretion

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1500 ug/kg/1W-I

TOXIC EFFECTS :: Skin and Appendages - dermatitis, other (after systemic exposure)

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 10500 ug/kg/14D-I

TOXIC EFFECTS :: Immunological Including Allergic - increase in humoral immune response

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Primate - monkey

DOSE/DURATION :: 11 mg/kg/30D-I

TOXIC EFFECTS :: Blood - changes in leukocyte (WBC) count Related to Chronic Data - death

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Mammal - cat

DOSE/DURATION :: 960 ug/kg/23D-I

TOXIC EFFECTS :: Gastrointestinal - alteration in gastric secretion Blood - normocytic anemia Blood - leukopenia

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Mammal - cat

DOSE/DURATION :: 600 ug/kg/12D-I

TOXIC EFFECTS :: Behavioral - food intake (animal) Blood - leukopenia Related to Chronic Data - death

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intramuscular

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 2 mg/kg/10D-I

TOXIC EFFECTS :: Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - phosphatases Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - other transferases

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 24300 ug/kg/27D-I

TOXIC EFFECTS :: Blood - changes in bone marrow (not otherwise specified) Blood - other changes Blood - changes in leukocyte (WBC) count

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Bird - chicken

DOSE/DURATION :: 54600 ug/kg/21D-C

TOXIC EFFECTS :: Nutritional and Gross Metabolic - weight loss or decreased weight gain

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 179 mg/kg/71W-C

TOXIC EFFECTS :: Tumorigenic - neoplastic by RTECS criteria Lungs, Thorax, or Respiration - tumors Liver - tumors

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1900 ug/kg/26W-I

TOXIC EFFECTS :: Tumorigenic - neoplastic by RTECS criteria Skin and Appendages - tumors

TYPE OF TEST :: TD - Toxic dose (other than lowest)

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1500 ug/kg/6D-I

TOXIC EFFECTS :: Tumorigenic - equivocal tumorigenic agent by RTECS criteria Skin and Appendages - tumors

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 1500 ug/kg

SEX/DURATION :: female 11 day(s) after conception

TOXIC EFFECTS :: Reproductive - Effects on Newborn - sex ratio

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 1500 ug/kg

SEX/DURATION :: female 11 day(s) after conception

TOXIC EFFECTS :: Reproductive - Fertility - litter size (e.g. # fetuses per litter; measured before birth)

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 500 ug/kg

SEX/DURATION :: female 9 day(s) after conception

TOXIC EFFECTS :: Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants) Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus)

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 3 mg/kg

SEX/DURATION :: female 7 day(s) after conception

TOXIC EFFECTS :: Reproductive - Effects on Embryo or Fetus - fetal death Reproductive - Specific Developmental Abnormalities - craniofacial (including nose and tongue) Reproductive - Specific Developmental Abnormalities - musculoskeletal system

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 4800 ug/kg

SEX/DURATION :: female 14-17 day(s) after conception

TOXIC EFFECTS :: Reproductive - Specific Developmental Abnormalities - immune and reticuloendothelial system

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intraperitoneal

DOSE :: 500 ug/kg

SEX/DURATION :: female 10 day(s) after conception

TOXIC EFFECTS :: Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants) Reproductive - Specific Developmental Abnormalities - musculoskeletal system

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intraperitoneal

DOSE :: 1 mg/kg

SEX/DURATION :: female 10 day(s) after conception

TOXIC EFFECTS :: Reproductive - Specific Developmental Abnormalities - musculoskeletal system Reproductive - Specific Developmental Abnormalities - eye/ear Reproductive - Specific Developmental Abnormalities - craniofacial (including nose and tongue)

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intraperitoneal

DOSE :: 500 ug/kg

SEX/DURATION :: female 11 day(s) after conception

TOXIC EFFECTS :: Reproductive - Effects on Embryo or Fetus - fetal death

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intraperitoneal

DOSE :: 500 ug/kg

SEX/DURATION :: female 7 day(s) after conception

TOXIC EFFECTS :: Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus)

TYPE OF TEST :: Sex chromosome loss and nondisjunction

TYPE OF TEST :: Mutation test systems - not otherwise specified

TYPE OF TEST :: DNA damage

TYPE OF TEST :: DNA inhibition

TYPE OF TEST :: Cytogenetic analysis

MUTATION DATA

TYPE OF TEST :: Cytogenetic analysis

TEST SYSTEM :: Rodent - hamster Lung

DOSE/DURATION :: 30 ug/L

REFERENCE :: JCLLAX Journal of Cellular Physiology. (Alan R. Liss, Inc., 41 E. 11th St., New York, NY 10003) V.67- 1966- Volume(issue)/page/year: (Suppl 4),65,1986 *** REVIEWS *** IARC Cancer Review:Animal Limited Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 56,467,1993 IARC Cancer Review:Animal Inadequate Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 31,265,1983 IARC Cancer Review:Human No Adequate Data IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 31,265,1983 IARC Cancer Review:Group 3 IMSUDL IARC Monographs, Supplement. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) No.1- 1979- Volume(issue)/page/year: 7,56,1987 TOXICOLOGY REVIEW NUREA8 Nutrition Reviews. (Springer-Verlag New York, Inc., Service Center, 44 Hartz Way, Secaucus, NJ 07094) V.1- 1942- Volume(issue)/page/year: 31,169,1973

Hazard Codes	T+,T,Xn,F
Risk Phrases	26/27/28-38-36-20/21/22-11
Safety Phrases	S16;S26;S36
RIDADR	UN 3462 6.1/PG 1
WGK Germany	3
RTECS	YD0100000
Packaging Group	I
Hazard Class	6.1(a)

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21259-20-1	20181-53-7
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34114-98-2	910537-24-5
21259-21-2	98760-43-1
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