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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-Oxazolamine, N- (2-chloroethyl)-4,5-dihydro-, monohydrochloride
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Purity: 98.0%
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73771-48-9

73771-48-9 structure

73771-48-9 structure

Name: 2-Oxazolamine, N- (2-chloroethyl)-4,5-dihydro-, monohydrochloride
Chemical Name: N-(2-chloroethyl)-4,5-dihydro-1,3-oxazol-2-amine,hydrochloride
CAS Number: 73771-48-9
Molecular Formula: C₅H₁₀Cl₂N₂O
Molecular Weight: 185.05200
Create Date: 2016-08-13 03:09:19
Modify Date: 2025-09-09 16:14:38

Name	N-(2-chloroethyl)-4,5-dihydro-1,3-oxazol-2-amine,hydrochloride
Synonyms	2-Oxazoline,hydrochloride

Density	1.35g/cm3
Boiling Point	319.2ºC at 760 mmHg
Molecular Formula	C₅H₁₀Cl₂N₂O
Molecular Weight	185.05200
Flash Point	146.9ºC
Exact Mass	184.01700
PSA	33.62000
LogP	0.82950
Index of Refraction	1.554

CHEMICAL IDENTIFICATION

RTECS NUMBER :: RQ4770000

CHEMICAL NAME :: 2-Oxazoline, 2-((2-chloroethyl)amino)-, hydrochloride

CAS REGISTRY NUMBER :: 73771-48-9

LAST UPDATED :: 198909

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C5-H9-Cl-N2-O.Cl-H

MOLECULAR WEIGHT :: 185.07

WISWESSER LINE NOTATION :: T5M CO BHJ BM2G &GH

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#02556

76310-08-2 structure

76310-08-2

~%

73771-48-9 structure

73771-48-9

Literature: Lown; Chauhan Journal of Medicinal Chemistry, 1981 , vol. 24, # 3 p. 270 - 279

2214-72-4 structure

2214-72-4

~%

73771-48-9 structure

73771-48-9

Literature: Lown; Chauhan Journal of Medicinal Chemistry, 1981 , vol. 24, # 3 p. 270 - 279

71353-16-7 structure

71353-16-7

~%

73771-48-9 structure

73771-48-9

Literature: Lown; Chauhan Journal of Medicinal Chemistry, 1981 , vol. 24, # 3 p. 270 - 279

Precursor 3
76310-08-2 2214-72-4 71353-16-7
DownStream 0

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