1-(4-HYDROXYPHENYL)UREA

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Names

[ CAS No. ]:
1566-41-2

[ Name ]:
1-(4-HYDROXYPHENYL)UREA

[Synonym ]:
4-Ureidophenol
p-Ureidophenol

Chemical & Physical Properties

[ Density]:
1.407g/cm3

[ Boiling Point ]:
316.1ºC at 760mmHg

[ Molecular Formula ]:
C7H8N2O2

[ Molecular Weight ]:
152.15100

[ Flash Point ]:
145ºC

[ Exact Mass ]:
152.05900

[ PSA ]:
76.34000

[ LogP ]:
1.46960

[ Vapour Pressure ]:
0.000226mmHg at 25°C

[ Index of Refraction ]:
1.689

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
YT4995000
CHEMICAL NAME :
Urea, (p-hydroxyphenyl)-
CAS REGISTRY NUMBER :
1566-41-2
BEILSTEIN REFERENCE NO. :
2803643
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C7-H8-N2-O2
MOLECULAR WEIGHT :
152.17
WISWESSER LINE NOTATION :
ZVMR DQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
912 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity)
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: 54,188,1935

Safety Information

[ HS Code ]:
2924299090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Sodium cyanate
  • 4-Aminophenol
  • 4-Chlorophenol
  • Potassium cyanate
  • 4-[(trimethylsilyl)oxy]phenyl isocyanate
  • 1-(4-((trimethylsilyl)oxy)phenyl)urea
  • |p|-Aminophenol hydrochloride

DownStream

  • [4-[2-Hydroxy-3-(isopropylamino)propoxy]phenyl]urea
  • 4-cinnamoyloxyphenylurea

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

  • 1-(4-hydroxyphenyl)-3-octadecylurea
  • 1-[(4-hydroxyphenyl)methyl]-1-(2-phenylethyl)urea
  • 1-[(4-hydroxyphenyl)sulfanyl-phenylmethyl]-1-methyl-3-phenylurea
  • 1-(4-HYDROXYPHENYL)-3-ISOPROPYLUREA
  • 1-(4-aminophenyl)-3-(2-hydroxyphenyl)urea
  • 1-[4-(dimethylamino)phenyl]-3-(2-hydroxyphenyl)urea
  • 2-(Difluoromethoxy)-5-nitrophenylpropanal
  • 2-(Difluoromethyl)-3,6-dihydroxy-4-iodopyridine
  • 2-(Difluoromethoxy)benzo[d]oxazole-5-acetonitrile
  • 2-(Difluoromethoxy)-5-methoxyphenylpropanenitrile
  • 2-(Difluoromethoxy)-6-hydroxyphenylpropanenitrile
  • 2-(Difluoromethyl)-3-fluoro-6-methoxypyridine-4-carboxamide
  • 2-(Difluoromethyl)-3-fluoro-4-methylpyridine-6-carboxamide
  • 2-(Difluoromethyl)-3,4-dimethoxypyridine-5-carboxamide
  • 2-(Difluoromethyl)-3-hydroxy-5-nitropyridine-6-sulfonamide
  • 2-(Difluoromethyl)-3-fluoro-5-hydroxypyridine-4-acetic acid