1-(4-Methylphenyl)thiourea
Names
[ CAS No. ]:
622-52-6
[ Name ]:
1-(4-Methylphenyl)thiourea
[Synonym ]:
MFCD00041190
EINECS 210-740-8
Thiourea, N-(4-methylphenyl)-
(4-methylphenyl)thiourea
1-(4-Methylphenyl)thiourea
Chemical & Physical Properties
[ Density]:
1.2±0.1 g/cm3
[ Boiling Point ]:
282.5±33.0 °C at 760 mmHg
[ Melting Point ]:
186 °C
[ Molecular Formula ]:
C8H10N2S
[ Molecular Weight ]:
166.243
[ Flash Point ]:
124.7±25.4 °C
[ Exact Mass ]:
166.056473
[ PSA ]:
70.14000
[ LogP ]:
1.19
[ Vapour Pressure ]:
0.0±0.6 mmHg at 25°C
[ Index of Refraction ]:
1.696
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- YU3325000
- CHEMICAL NAME :
- Urea, 2-thio-1-p-tolyl-
- CAS REGISTRY NUMBER :
- 622-52-6
- LAST UPDATED :
- 199012
- DATA ITEMS CITED :
- 2
- MOLECULAR FORMULA :
- C8-H10-N2-S
- MOLECULAR WEIGHT :
- 166.26
- WISWESSER LINE NOTATION :
- SUYZMR D1
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 5 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- NCNSA6 National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. (Washington, DC) Volume(issue)/page/year: 5,45,1953
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- 100 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- JMPCAS Journal of Medicinal and Pharmaceutical Chemistry. (Washington, DC) V.1-5, 1959-62. For publisher information, see JMCMAR. Volume(issue)/page/year: 4,147,1961
Safety Information
[ Hazard Codes ]:
Xi
[ Risk Phrases ]:
R25
[ Safety Phrases ]:
S20-S36-S45-S60
[ RIDADR ]:
2811
[ RTECS ]:
YU3325000
[ 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%