1-(2,5-Dichlorophenyl)-2-thiourea
Names
[ CAS No. ]:
4949-85-3
[ Name ]:
1-(2,5-Dichlorophenyl)-2-thiourea
[Synonym ]:
MFCD00041154
N-(2,5-Dichlorophenyl)thiourea
1-(2,5-Dichlorophenyl)thiourea
(2,5-dichlorophenyl)thiourea
Chemical & Physical Properties
[ Density]:
1.563g/cm3
[ Boiling Point ]:
317.4ºC at 760mmHg
[ Melting Point ]:
193-194ºC
[ Molecular Formula ]:
C7H6Cl2N2S
[ Molecular Weight ]:
221.10700
[ Flash Point ]:
145.8ºC
[ Exact Mass ]:
219.96300
[ PSA ]:
70.14000
[ LogP ]:
3.42220
[ Index of Refraction ]:
1.73
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- YS9275000
- CHEMICAL NAME :
- Urea, 1-(2,5-dichlorophenyl)-2-thio-
- CAS REGISTRY NUMBER :
- 4949-85-3
- BEILSTEIN REFERENCE NO. :
- 2212146
- LAST UPDATED :
- 199712
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C7-H6-Cl2-N2-S
- MOLECULAR WEIGHT :
- 221.11
- WISWESSER LINE NOTATION :
- SUYZMR BG EG
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 :
- 300 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 90,260,1947
Safety Information
[ Hazard Codes ]:
Xi
[ Risk Phrases ]:
R20/22
[ Safety Phrases ]:
S22-S36/37
[ RIDADR ]:
UN 2811
[ RTECS ]:
YS9275000
[ Packaging Group ]:
III
[ Hazard Class ]:
6.1
[ HS Code ]:
2930909090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2930909090
[ Summary ]:
2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%