1-methyl-1-(4-methylphenyl)urea

Modify Date: 2025-11-25 18:05:07

1-methyl-1-(4-methylphenyl)urea Structure
1-methyl-1-(4-methylphenyl)urea structure
Common Name 1-methyl-1-(4-methylphenyl)urea
CAS Number 6305-07-3 Molecular Weight 164.20400
Density 1.136g/cm3 Boiling Point 293.5ºC at 760 mmHg
Molecular Formula C9H12N2O Melting Point N/A
MSDS N/A Flash Point 131.3ºC

 Names

Name 1-methyl-1-(4-methylphenyl)urea
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.136g/cm3
Boiling Point 293.5ºC at 760 mmHg
Molecular Formula C9H12N2O
Molecular Weight 164.20400
Flash Point 131.3ºC
Exact Mass 164.09500
PSA 46.33000
LogP 2.21020
Index of Refraction 1.592
InChIKey JPJWFNHMOPQSBQ-UHFFFAOYSA-N
SMILES Cc1ccc(N(C)C(N)=O)cc1

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
YT9007000
CHEMICAL NAME :
Urea, 1-methyl-1-(p-tolyl)-
CAS REGISTRY NUMBER :
6305-07-3
BEILSTEIN REFERENCE NO. :
3089856
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C9-H12-N2-O
MOLECULAR WEIGHT :
164.23
WISWESSER LINE NOTATION :
ZVN1&R D1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
615 mg/kg
TOXIC EFFECTS :
Behavioral - sleep Behavioral - ataxia Lungs, Thorax, or Respiration - respiratory depression
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: 55,152,1935

 Synthetic Route

~%

1-methyl-1-(4-methylphenyl)urea Structure

1-methyl-1-(4-m...

CAS#:6305-07-3

Literature: C.F. Boehringer and Soehne Patent: DE367611 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 14, p. 1399,1400

 Precursor & DownStream

Precursor  2

DownStream  0

 Synonyms

Methyl-p-tolylurea
N-methyl-N-p-tolyl-urea
N-Methyl-N-p-methyl-phenyl-harnstoff
N-Methyl-N-p-tolyl-harnstoff
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