1-tert-Butyl-3-(m-hydroxyphenyl)urea tert-butylcarbamate

Modify Date: 2025-08-25 17:33:56

1-tert-Butyl-3-(m-hydroxyphenyl)urea tert-butylcarbamate Structure
1-tert-Butyl-3-(m-hydroxyphenyl)urea tert-butylcarbamate structure
Common Name 1-tert-Butyl-3-(m-hydroxyphenyl)urea tert-butylcarbamate
CAS Number 73953-68-1 Molecular Weight 307.38800
Density 1.11g/cm3 Boiling Point 396ºC at 760 mmHg
Molecular Formula C16H25N3O3 Melting Point N/A
MSDS N/A Flash Point 193.3ºC

 Names

Name Urea, 1-tert-butyl-3-(m-hydroxyphenyl)-, tert-butylcarbamate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.11g/cm3
Boiling Point 396ºC at 760 mmHg
Molecular Formula C16H25N3O3
Molecular Weight 307.38800
Flash Point 193.3ºC
Exact Mass 307.19000
PSA 79.46000
LogP 4.34830
Index of Refraction 1.539
InChIKey MGBUMPMAIGRFDY-UHFFFAOYSA-N
SMILES CC(C)(C)NC(=O)Nc1cccc(OC(=O)NC(C)(C)C)c1

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
YS3830000
CHEMICAL NAME :
Urea, 1-tert-butyl-3-(m-hydroxyphenyl)-, tert-butylcarbamate (ester)
CAS REGISTRY NUMBER :
73953-68-1
LAST UPDATED :
197901
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C16-H25-N3-O3
MOLECULAR WEIGHT :
307.44
WISWESSER LINE NOTATION :
1X1&1&OVMR CMVMX1&1&1

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 :
180 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#03736

 Synonyms

1-tert-Butyl-3-(m-hydroxyphenyl)urea tert-butylcarbamate
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