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51707-55-2

51707-55-2 structure
51707-55-2 structure
  • Name: Thidiazuron
  • Chemical Name: thidiazuron
  • CAS Number: 51707-55-2
  • Molecular Formula: C9H8N4OS
  • Molecular Weight: 220.25
  • Catalog: Chemical pesticide Plant Growth Regulator
  • Create Date: 2018-07-23 22:04:06
  • Modify Date: 2024-01-02 18:03:15
  • Thidiazuron is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

Name thidiazuron
Synonyms 1-Phenyl-3-(1,2,3-thiadiazol-5-yl)urea
1-phenyl-3-(thiadiazol-5-yl)urea
Methanol, 1-(phenylimino)-1-(1,2,3-thiadiazol-5-ylamino)-, (E)-
Thidiazuron
Urea, N-phenyl-N'-1,2,3-thiadiazol-5-yl-
N-phenyl-N’-1,2,3-thiadiazol-5-ylurea
MFCD00078723
EINECS 257-356-7
N'-Phenyl-N-1,2,3-thiadiazol-5-ylcarbamimidic acid
Description Thidiazuron is a biochemical reagent that can be used as a biological material or organic compound for life science related research.
Related Catalog
In Vitro Thidiazuron 是一种植物生长调节剂,用作 Murashige 和 Skoog 培养基等培养基的补充剂,用于微繁殖。Thidiazuron 促进植物器官发生(芽再生)和植物再生。
Density 1.5±0.1 g/cm3
Boiling Point 410.5±55.0 °C at 760 mmHg
Melting Point 213°C
Molecular Formula C9H8N4OS
Molecular Weight 220.25
Flash Point 202.1±31.5 °C
Exact Mass 220.041885
PSA 95.15000
LogP 1.81
Vapour Pressure 0.0±1.0 mmHg at 25°C
Index of Refraction 1.722

CHEMICAL IDENTIFICATION

RTECS NUMBER :
YU1395000
CHEMICAL NAME :
Urea, 1-phenyl-3-(1,2,3-thiadiazol-5-yl)-
CAS REGISTRY NUMBER :
51707-55-2
LAST UPDATED :
199612
DATA ITEMS CITED :
12
MOLECULAR FORMULA :
C9-H8-N4-O-S
MOLECULAR WEIGHT :
220.27
WISWESSER LINE NOTATION :
T5NNSJ DMVMR

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
5350 mg/kg
TOXIC EFFECTS :
Behavioral - excitement
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 49(1),72,1984
TYPE OF TEST :
LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>2300 mg/m3/4H
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
PEMNDP Pesticide Manual. (The British Crop Protection Council, 20 Bridport Rd., Thornton Heath CR4 7QG, UK) V.1- 1968- Volume(issue)/page/year: 9,813,1991
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
4200 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
FMCHA2 Farm Chemicals Handbook. (Meister Pub., 37841 Euclid Ave., Willoughy, OH 44094) Volume(issue)/page/year: -,C118,1991
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
3740 mg/kg
TOXIC EFFECTS :
Behavioral - excitement
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 49(1),72,1984
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
7100 mg/kg
TOXIC EFFECTS :
Behavioral - excitement
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 49(1),72,1984
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
>1 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
PEMNDP Pesticide Manual. (The British Crop Protection Council, 20 Bridport Rd., Thornton Heath CR4 7QG, UK) V.1- 1968- Volume(issue)/page/year: 9,813,1991
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - guinea pig
DOSE/DURATION :
2813 mg/kg
TOXIC EFFECTS :
Behavioral - excitement
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 49(1),72,1984
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Bird - quail
DOSE/DURATION :
>16 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
PEMNDP Pesticide Manual. (The British Crop Protection Council, 20 Bridport Rd., Thornton Heath CR4 7QG, UK) V.1- 1968- Volume(issue)/page/year: 9,813,1991 ** OTHER MULTIPLE DOSE TOXICITY DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
31892 mg/kg/17W-I
TOXIC EFFECTS :
Endocrine - evidence of thyroid hypofunction Blood - methemoglobinemia-carboxyhemoglobin Blood - changes in erythrocyte (RBC) count
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 49(1),72,1984
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
32207 mg/kg/43W-I
TOXIC EFFECTS :
Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol) Nutritional and Gross Metabolic - weight loss or decreased weight gain Biochemical - Metabolism (Intermediary) - lipids including transport
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 49(1),72,1984 ** REPRODUCTIVE DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
813 mg/kg
SEX/DURATION :
male 76 day(s) pre-mating
TOXIC EFFECTS :
Reproductive - Paternal Effects - spermatogenesis (incl. genetic material, sperm morphology, motility, and count)
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 49(1),72,1984 *** U.S. STANDARDS AND REGULATIONS *** EPA FIFRA 1988 PESTICIDE SUBJECT TO REGISTRATION OR RE-REGISTRATION FEREAC Federal Register. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) V.1- 1936- Volume(issue)/page/year: 54,7740,1989
Symbol GHS07 GHS09
GHS07, GHS09
Signal Word Warning
Hazard Statements H315-H319-H335-H410
Precautionary Statements P273-P305 + P351 + P338-P391-P501
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Faceshields;Gloves
Hazard Codes Xi: Irritant;
Risk Phrases R36/37/38
Safety Phrases S22-S26-S36
RIDADR UN 3077 9 / PGIII
WGK Germany 3
RTECS YU1395000