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China
Product Name: Urea, 1-(2-chloroethyl)-3-(2-pyridyl)-
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62491-89-8

62491-89-8 structure

62491-89-8 structure

Name: Urea, 1-(2-chloroethyl)-3-(2-pyridyl)-
Chemical Name: 1-(2-chloroethyl)-3-pyridin-2-ylurea
CAS Number: 62491-89-8
Molecular Formula: C₈H₁₀ClN₃O
Molecular Weight: 199.63700
Create Date: 2017-07-22 11:47:44
Modify Date: 2025-09-20 20:53:20

Name	1-(2-chloroethyl)-3-pyridin-2-ylurea

Density	1.309g/cm3
Boiling Point	322.5ºC at 760 mmHg
Molecular Formula	C₈H₁₀ClN₃O
Molecular Weight	199.63700
Flash Point	148.9ºC
Exact Mass	199.05100
PSA	54.02000
LogP	1.90580
Index of Refraction	1.593

CHEMICAL IDENTIFICATION

RTECS NUMBER :: YS5208500

CHEMICAL NAME :: Urea, 1-(2-chloroethyl)-3-(2-pyridyl)-

CAS REGISTRY NUMBER :: 62491-89-8

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C8-H10-Cl-N3-O

MOLECULAR WEIGHT :: 199.66

WISWESSER LINE NOTATION :: T6NJ BMVM2G

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 :: 75 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#08781

504-29-0 structure

504-29-0

1943-83-5 structure

1943-83-5

~47%

62491-89-8 structure

62491-89-8

Literature: Crider; Lamey; Floss; Cassady; Bradner Journal of medicinal chemistry, 1980 , vol. 23, # 8 p. 848 - 851

Precursor 2
504-29-0 1943-83-5
DownStream 1
53159-76-5

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