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2698-38-6

2698-38-6 structure
2698-38-6 structure

Name MCPA-ethyl
Synonyms ethyl (4-chloro-2-methylphenoxy)acetate
Ethyl 2-methyl-4-chlorophenoxyacetate
Mcpee
ethyl 2-(4-chloro-2-methylphenoxy)acetate
ethyl 4-chloro-o-tolyloxyacetate
Ethyl 4-chloro-o-tolyloxyacetate
MCPA ethyl ester
Density 1.174g/cm3
Boiling Point 300.4ºC at 760mmHg
Molecular Formula C11H13ClO3
Molecular Weight 228.67200
Flash Point 118.7ºC
Exact Mass 228.05500
PSA 35.53000
LogP 2.59030
Vapour Pressure 0.00112mmHg at 25°C
Index of Refraction 1.511
Storage condition 0-6°C

CHEMICAL IDENTIFICATION

RTECS NUMBER :
AG1925000
CHEMICAL NAME :
Acetic acid, ((4-chloro-o-tolyl)oxy)-, ethyl ester
CAS REGISTRY NUMBER :
2698-38-6
BEILSTEIN REFERENCE NO. :
2117137
LAST UPDATED :
199612
DATA ITEMS CITED :
6
MOLECULAR FORMULA :
C11-H13-Cl-O3
MOLECULAR WEIGHT :
228.69
WISWESSER LINE NOTATION :
GR C1 DO1VO2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1290 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
YKYUA6 Yakkyoku. Pharmacy. (Nanzando, 4-1-11, Yushima, Bunkyo-ku, Tokyo, Japan) V.1- 1950- Volume(issue)/page/year: 30,985,1979 ** OTHER MULTIPLE DOSE TOXICITY DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
6 gm/kg/6W-I
TOXIC EFFECTS :
Behavioral - tremor Liver - other changes Liver - changes in liver weight
REFERENCE :
AMBNAS Acta Medica et Biologica (Niigata). (Niigata Univ. School of Medicine, 1 Asahi-machi-dori, Niigata 951, Japan) V.1- 1953- Volume(issue)/page/year: 38,97,1990
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
3 gm/kg/12W-I
TOXIC EFFECTS :
Liver - changes in liver weight Kidney, Ureter, Bladder - changes in bladder weight Nutritional and Gross Metabolic - weight loss or decreased weight gain
REFERENCE :
AMBNAS Acta Medica et Biologica (Niigata). (Niigata Univ. School of Medicine, 1 Asahi-machi-dori, Niigata 951, Japan) V.1- 1953- Volume(issue)/page/year: 38,97,1990 ** REPRODUCTIVE DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
400 mg/kg
SEX/DURATION :
female 8-15 day(s) after conception
TOXIC EFFECTS :
Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus)
REFERENCE :
TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 23,326,1972
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
800 mg/kg
SEX/DURATION :
female 8-15 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 - urogenital system Reproductive - Specific Developmental Abnormalities - cardiovascular (circulatory) system
REFERENCE :
TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 23,326,1972
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
800 mg/kg
SEX/DURATION :
female 8-15 day(s) after conception
TOXIC EFFECTS :
Reproductive - Effects on Newborn - growth statistics (e.g.%, reduced weight gain)
REFERENCE :
TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 23,326,1972
HS Code 2918990090
HS Code 2918990090
Summary 2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%