2-Thiophenemethanamine, N-hydroxy-, hydrochloride (9CI)

Modify Date: 2025-08-25 08:30:51

2-Thiophenemethanamine, N-hydroxy-, hydrochloride (9CI) structure	Common Name	2-Thiophenemethanamine, N-hydroxy-, hydrochloride (9CI)
	CAS Number	73941-31-8	Molecular Weight	165.64100
	Density	1.272g/cm3	Boiling Point	272.2ºC at 760 mmHg
	Molecular Formula	C₅H₈ClNOS	Melting Point	N/A
	MSDS	N/A	Flash Point	118.5ºC

Name	N-(thiophen-2-ylmethyl)hydroxylamine,hydrochloride
Synonym	More Synonyms

Density	1.272g/cm3
Boiling Point	272.2ºC at 760 mmHg
Molecular Formula	C₅H₈ClNOS
Molecular Weight	165.64100
Flash Point	118.5ºC
Exact Mass	165.00200
PSA	60.50000
LogP	2.41980
Index of Refraction	1.598
InChIKey	RDIPWBSWXKJXST-UHFFFAOYSA-N
SMILES	Cl.ONCc1cccs1

CHEMICAL IDENTIFICATION

RTECS NUMBER :: NC5450000

CHEMICAL NAME :: Hydroxylamine, N-thenyl-, hydrochloride

CAS REGISTRY NUMBER :: 73941-31-8

LAST UPDATED :: 197901

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C5-H7-N-O-S.Cl-H

MOLECULAR WEIGHT :: 165.65

WISWESSER LINE NOTATION :: T5SJ B1MQ &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 :: 100 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#03303

2-Thiophenemethanamine,hydrochloride

N-Thenylhydroxylamine hydrochloride

Hydroxylamine,N-thenyl-,hydrochloride

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