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3971-89-9

3971-89-9 structure

3971-89-9 structure

Name: (2,3,4-trimethylphenyl) N-methylcarbamate
Chemical Name: (2,3,4-trimethylphenyl) N-methylcarbamate
CAS Number: 3971-89-9
Molecular Formula: C₁₁H₁₅NO₂
Molecular Weight: 193.24200
Create Date: 2017-01-25 01:22:57
Modify Date: 2025-09-13 16:01:05

Name	(2,3,4-trimethylphenyl) N-methylcarbamate
Synonyms	CARBAMIC ACID,METHYL-,2,3,4-TRIMETHYLPHENYL ESTER 2,3,4-Trimethylphenyl methylcarbamate Phenol,2,3,4-trimethyl-,methylcarbamate METHYL-CARBAMIC ACID 2,3,4-TRIMETHYLPHENYL ESTER

Density	1.046g/cm3
Boiling Point	291.9ºC at 760 mmHg
Molecular Formula	C₁₁H₁₅NO₂
Molecular Weight	193.24200
Flash Point	130.3ºC
Exact Mass	193.11000
PSA	38.33000
LogP	2.72090
Index of Refraction	1.514

CHEMICAL IDENTIFICATION

RTECS NUMBER :: FC8400000

CHEMICAL NAME :: Carbamic acid, methyl-, 2,3,4-trimethylphenyl ester

CAS REGISTRY NUMBER :: 3971-89-9

LAST UPDATED :: 199707

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C11-H15-N-O2

MOLECULAR WEIGHT :: 193.27

WISWESSER LINE NOTATION :: 1MVOR B1 C1 D1

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 :: 318 mg/kg

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

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 21,315,1972

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Bird - wild bird species

DOSE/DURATION :: 42 mg/kg

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

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 21,315,1972

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