1-(4-Fluorophenyl)urea
Names
[ CAS No. ]:
659-30-3
[ Name ]:
1-(4-Fluorophenyl)urea
[Synonym ]:
1-(4-Fluorophenyl)urea
MFCD00014787
Urea, N-(4-fluorophenyl)-
(4-fluorophenyl)urea
Chemical & Physical Properties
[ Density]:
1.4±0.1 g/cm3
[ Boiling Point ]:
235.5±23.0 °C at 760 mmHg
[ Melting Point ]:
183-185ºC
[ Molecular Formula ]:
C7H7FN2O
[ Molecular Weight ]:
154.142
[ Flash Point ]:
96.2±22.6 °C
[ Exact Mass ]:
154.054245
[ PSA ]:
55.12000
[ LogP ]:
1.04
[ Vapour Pressure ]:
0.1±0.5 mmHg at 25°C
[ Index of Refraction ]:
1.609
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- YT3980000
- CHEMICAL NAME :
- Urea, 1-(p-fluorophenyl)-
- CAS REGISTRY NUMBER :
- 659-30-3
- BEILSTEIN REFERENCE NO. :
- 2090131
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 2
- MOLECULAR FORMULA :
- C7-H7-F-N2-O
- MOLECULAR WEIGHT :
- 154.16
- WISWESSER LINE NOTATION :
- ZVMR DF
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 2500 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- APFRAD Annales Pharmaceutiques Francaises. (SPPIF, B.P.22, F-41353 Vineuil, France) V.1- 1943- Volume(issue)/page/year: 40,339,1982
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 1020 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- APFRAD Annales Pharmaceutiques Francaises. (SPPIF, B.P.22, F-41353 Vineuil, France) V.1- 1943- Volume(issue)/page/year: 40,339,1982
Safety Information
[ Hazard Codes ]:
Xi
[ Safety Phrases ]:
S22-S24/25
[ 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%