1-(4-Fluorophenyl)urea

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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

Click to get detail 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

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Sodium cyanate
  • 4-Fluoroaniline
  • 1-amino-3-(4-fluorophenyl)urea
  • 1-Chloro-4-fluorobenzene
  • sodium fulminate
  • Potassium cyanate
  • 4-FLUOROANILINE HCL

DownStream

  • 1-amino-3-(4-fluorophenyl)urea
  • 1-(4-fluorophenyl)-3-phenyl-urea

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%

Related Compounds

  • 3,3-dibutyl-1-(4-fluorophenyl)urea
  • 1-(2-Chloroethyl)-1-(4-fluorophenyl)urea
  • 1-(1,1-dioxothiolan-3-yl)-1-(4-fluorophenyl)urea
  • 3-[2-(1H-Benzimidazol-2-yl)ethyl]-1-cyclohexyl-1-(4-fluorophenyl)urea
  • 1-[2-[(3-cyano-8-methylquinolin-2-yl)amino]ethyl]-1-(4-fluorophenyl)urea
  • 1-(4-fluorophenyl)-3-phenyl-urea
  • 3-Tert-butyl-5-nitrobenzoic acid
  • 6-(Cyclopentyloxy)-2-fluoro-3-nitropyridine
  • 3-Chloro-4-fluoro-5-propoxyphenol
  • 1-Chloro-3-ethoxy-5-nitro-2-propoxybenzene
  • 5-Bromo-1-ethoxy-2-fluoro-3-(trifluoromethyl)benzene
  • 1-Chloro-5-nitro-2-(propan-2-yloxy)-3-propoxybenzene
  • Tert-butyl N-(4-bromo-3-fluorophenyl)-N-ethylcarbamate
  • Tert-butyl N-butyl-N-(3-nitrophenyl)carbamate
  • 1-Bromo-5-tert-butyl-2-fluoro-3-nitrobenzene
  • 3-(Benzyloxy)-2,4-difluoro-5-methylphenol
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