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Product Name: Monomethyl karbutilate
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4849-42-7

4849-42-7 structure

4849-42-7 structure

Name: Monomethyl karbutilate
Chemical Name: [3-(methylcarbamoylamino)phenyl] N-tert-butylcarbamate
CAS Number: 4849-42-7
Molecular Formula: C₁₃H₁₉N₃O₃
Molecular Weight: 265.30800
Create Date: 2016-12-07 13:32:18
Modify Date: 2025-08-25 17:47:15

Name	[3-(methylcarbamoylamino)phenyl] N-tert-butylcarbamate
Synonyms	Monomethyl karbutilate NIA 7452

Density	1.166g/cm3
Boiling Point	363.1ºC at 760 mmHg
Molecular Formula	C₁₃H₁₉N₃O₃
Molecular Weight	265.30800
Flash Point	173.4ºC
Exact Mass	265.14300
PSA	79.46000
LogP	3.17960
Index of Refraction	1.554

CHEMICAL IDENTIFICATION

RTECS NUMBER :: YT5000000

CHEMICAL NAME :: Urea, 1-(m-hydroxyphenyl)-3-methyl-, tert-butylcarbamate (ester)

CAS REGISTRY NUMBER :: 4849-42-7

LAST UPDATED :: 199712

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C13-H19-N3-O3

MOLECULAR WEIGHT :: 265.35

WISWESSER LINE NOTATION :: 1X1&1&MVOR CMVM1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 320 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#03683

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