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Product Name: Urea, N- (4-chlorophenyl)-N,N-di-2-propynyl-
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69921-35-3

69921-35-3 structure

69921-35-3 structure

Name: Urea, N- (4-chlorophenyl)-N,N-di-2-propynyl-
Chemical Name: 3-(4-chlorophenyl)-1,1-bis(prop-2-ynyl)urea
CAS Number: 69921-35-3
Molecular Formula: C₁₃H₁₁ClN₂O
Molecular Weight: 246.69200
Create Date: 2017-01-07 20:42:38
Modify Date: 2025-08-26 20:26:57

Name	3-(4-chlorophenyl)-1,1-bis(prop-2-ynyl)urea
Synonyms	Urea,N-di-2-propynyl

Density	1.286g/cm3
Boiling Point	422.4ºC at 760 mmHg
Molecular Formula	C₁₃H₁₁ClN₂O
Molecular Weight	246.69200
Flash Point	209.3ºC
Exact Mass	246.05600
PSA	32.34000
LogP	2.51330
Index of Refraction	1.626

CHEMICAL IDENTIFICATION

RTECS NUMBER :: YS6400000

CHEMICAL NAME :: Urea, 1-(p-chlorophenyl)-3,3-di(2-propynyl)-

CAS REGISTRY NUMBER :: 69921-35-3

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C13-H11-Cl-N2-O

MOLECULAR WEIGHT :: 246.71

WISWESSER LINE NOTATION :: GR DMVN2UU1&2UU1

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 :: 56 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#02703

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