1-METHYL-3-PHENYLUREA
Names
[ CAS No. ]:
1007-36-9
[ Name ]:
1-METHYL-3-PHENYLUREA
[Synonym ]:
IPO 4328
N-Phenyl-N'-methylurea
1-methyl-3-phenyl urea
Urea,1-methyl-3-phenyl
Urea,N-methyl-N'-phenyl
Defenuron
N-Methyl-N'-phenylurea
Chemical & Physical Properties
[ Density]:
1.143g/cm3
[ Boiling Point ]:
232.4ºC at 760mmHg
[ Molecular Formula ]:
C8H10N2O
[ Molecular Weight ]:
150.17800
[ Flash Point ]:
98.9ºC
[ Exact Mass ]:
150.07900
[ PSA ]:
41.13000
[ LogP ]:
1.90180
[ Vapour Pressure ]:
0.0592mmHg at 25°C
[ Index of Refraction ]:
1.586
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- YT8470000
- CHEMICAL NAME :
- Urea, 1-methyl-3-phenyl-
- CAS REGISTRY NUMBER :
- 1007-36-9
- BEILSTEIN REFERENCE NO. :
- 0742887
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 2
- MOLECULAR FORMULA :
- C8-H10-N2-O
- MOLECULAR WEIGHT :
- 150.20
- WISWESSER LINE NOTATION :
- 1MVMR
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 :
- 3440 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
MUTATION DATA
- TEST SYSTEM :
- Rodent - mouse
- DOSE/DURATION :
- 500 mg/kg
- REFERENCE :
- MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 58,353,1978
Safety Information
[ HS Code ]:
2924299090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2924299090
[ Summary ]:
2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%