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Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1-(5-Chloro-2-pyridyl)-3-methylurea
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Purity: 98.0%
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17771-34-5

17771-34-5 structure

17771-34-5 structure

Name: 1-(5-Chloro-2-pyridyl)-3-methylurea
Chemical Name: 1-(5-chloropyridin-2-yl)-3-methylurea
CAS Number: 17771-34-5
Molecular Formula: C₇H₈ClN₃O
Molecular Weight: 185.61100
Create Date: 2016-04-30 14:15:29
Modify Date: 2025-10-09 10:47:06

Name	1-(5-chloropyridin-2-yl)-3-methylurea
Synonyms	Urea,1-(5-chloro-2-pyridyl)-3-methyl 1-Methyl-3-(5-chlor-2-pyridyl)-harnstoff 1-(5-Chloro-2-pyridyl)-3-methylurea

Density	1.359g/cm3
Boiling Point	278.9ºC at 760 mmHg
Molecular Formula	C₇H₈ClN₃O
Molecular Weight	185.61100
Flash Point	122.4ºC
Exact Mass	185.03600
PSA	54.02000
LogP	1.95020
Vapour Pressure	0.00416mmHg at 25°C
Index of Refraction	1.606

CHEMICAL IDENTIFICATION

RTECS NUMBER :: YS7185000

CHEMICAL NAME :: Urea, 1-(5-chloro-2-pyridyl)-3-methyl-

CAS REGISTRY NUMBER :: 17771-34-5

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C7-H8-Cl-N3-O

MOLECULAR WEIGHT :: 185.63

WISWESSER LINE NOTATION :: T6NJ CG FMVM1

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 :: 320 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#03692

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