1-(2,5-Dichlorophenyl)-2-thiourea

Modify Date: 2024-01-03 14:59:46

1-(2,5-Dichlorophenyl)-2-thiourea Structure
1-(2,5-Dichlorophenyl)-2-thiourea structure
Common Name 1-(2,5-Dichlorophenyl)-2-thiourea
CAS Number 4949-85-3 Molecular Weight 221.10700
Density 1.563g/cm3 Boiling Point 317.4ºC at 760mmHg
Molecular Formula C7H6Cl2N2S Melting Point 193-194ºC
MSDS N/A Flash Point 145.8ºC

 Names

Name 2,5-Dichlorophenylthiourea
Synonym More Synonyms

 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

~%

1-(2,5-Dichlorophenyl)-2-thiourea Structure

1-(2,5-Dichloro...

CAS#:4949-85-3

Literature: Douglass; Dains Journal of the American Chemical Society, 1934 , vol. 56, p. 1408

~%

1-(2,5-Dichlorophenyl)-2-thiourea Structure

1-(2,5-Dichloro...

CAS#:4949-85-3

Literature: Douglass; Dains Journal of the American Chemical Society, 1934 , vol. 56, p. 1408

~%

1-(2,5-Dichlorophenyl)-2-thiourea Structure

1-(2,5-Dichloro...

CAS#:4949-85-3

Literature: Fernandes; Ganapathi Proceedings - Indian Academy of Sciences, Section A, 1951 , vol. 33, p. 364,365

 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%

 Synonyms

MFCD00041154
N-(2,5-Dichlorophenyl)thiourea
1-(2,5-Dichlorophenyl)thiourea
(2,5-dichlorophenyl)thiourea