Urea, 1-(2-chloroethyl)-3-(2-methoxy-o-tolyl)-

Modify Date: 2025-09-24 11:22:07

Urea, 1-(2-chloroethyl)-3-(2-methoxy-o-tolyl)- Structure
Urea, 1-(2-chloroethyl)-3-(2-methoxy-o-tolyl)- structure
Common Name Urea, 1-(2-chloroethyl)-3-(2-methoxy-o-tolyl)-
CAS Number 21561-19-3 Molecular Weight 242.70200
Density 1.216g/cm3 Boiling Point 347.7ºC at 760 mmHg
Molecular Formula C11H15ClN2O2 Melting Point N/A
MSDS N/A Flash Point 164.1ºC

 Names

Name 1-(2-chloroethyl)-3-(2-methoxy-6-methylphenyl)urea

 Chemical & Physical Properties

Density 1.216g/cm3
Boiling Point 347.7ºC at 760 mmHg
Molecular Formula C11H15ClN2O2
Molecular Weight 242.70200
Flash Point 164.1ºC
Exact Mass 242.08200
PSA 50.36000
LogP 2.82780
Vapour Pressure 5.28E-05mmHg at 25°C
Index of Refraction 1.566

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
YS4995500
CHEMICAL NAME :
Urea, 1-(2-chloroethyl)-3-(2-methoxy-o-tolyl)-
CAS REGISTRY NUMBER :
21561-19-3
LAST UPDATED :
198609
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C11-H15-Cl-N2-O2
MOLECULAR WEIGHT :
242.73
WISWESSER LINE NOTATION :
G2MVMR B1 FO1

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 :
32 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#08883
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