1-METHYL-3-PHENYLUREA

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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

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • N-Methylhydroxylamine
  • Phenylisocyanate
  • 1-Methyl-3-phenyl-2-thiourea
  • Methylamine hydrochloride
  • 1-Aziridinecarboxamide,N-phenyl-
  • methylamine
  • Urea,N,N'-dimethyl-N'-nitroso-
  • N-methyl-N'-phenylmethanediimine
  • Methylisocyanate 1 x 500mg neat

DownStream

  • Carbon dioxide
  • methylamine
  • Urea,N-methyl-N-nitroso-N'-phenyl-
  • 3-methyl-1-phenyl-nitrosourea
  • 2,4-bipyridyl
  • 2-hydroxy-N,2-diphenyl-acetamide
  • Mandelic acid
  • 1-methyl-3-phenylimidazolidine-2,4,5-trione
  • Benzoic acid,2-[[(methylamino)carbonyl]amino]-, methyl ester

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-allyl-1-methyl-3-phenylurea
  • 1-benzyl-1-methyl-3-phenylurea
  • 1-methoxy-1-methyl-3-phenylurea
  • 1-hydroxy-1-methyl-3-phenylurea
  • 1-carbamoyl-1-methyl-3-phenylurea
  • 1-tert-butyl-1-methyl-3-phenylurea
  • Ethyl 1-(3-hydroxyoxolan-3-yl)cyclopropane-1-carboxylate
  • Ethyl 1-(4-hydroxy-1-methylazepan-4-yl)cyclopropane-1-carboxylate
  • Ethyl 1-{3-hydroxy-8-azabicyclo[3.2.1]octan-3-yl}cyclopropane-1-carboxylate
  • Ethyl 1-(1-hydroxycyclobutyl)cyclobutane-1-carboxylate
  • Methyl 2-(4-hydroxythian-4-yl)-2-methylbutanoate
  • 2-[5-cyclopropyl-1-(2-methylcyclopropyl)-1H-1,2,3-triazol-4-yl]acetamide
  • 1-(2-(Bromomethyl)-4-(trifluoromethyl)phenyl)-3-chloropropan-1-one
  • 1-(2,5-Bis(trifluoromethyl)phenyl)-3-chloropropan-2-one
  • 2-[5-(3-methylbutyl)-1-(2-methylcyclopropyl)-1H-1,2,3-triazol-4-yl]acetamide
  • 1-(2-(Bromomethyl)-3-(trifluoromethyl)phenyl)-3-chloropropan-2-one
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