Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2(1H)-Quinoxalinethione,3-(methylamino)-(9CI)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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54253-31-5

54253-31-5 structure

54253-31-5 structure

Name: 2(1H)-Quinoxalinethione,3-(methylamino)-(9CI)
Chemical Name: 3-(methylamino)-1H-quinoxaline-2-thione
CAS Number: 54253-31-5
Molecular Formula: C₉H₉N₃S
Molecular Weight: 191.25300
Create Date: 2016-09-18 17:35:30
Modify Date: 2025-09-19 19:26:36

Name	3-(methylamino)-1H-quinoxaline-2-thione
Synonyms	2-Quinoxalineamine,3-mercapto-N-methyl 2-Methylamino-3-mercaptoquinoxaline 3-Quinoxalinethiol,2-amino-N-methyl 3-methylamino-1H-quinoxaline-2-thione

Density	1.34g/cm3
Boiling Point	330.3ºC at 760 mmHg
Molecular Formula	C₉H₉N₃S
Molecular Weight	191.25300
Flash Point	153.6ºC
Exact Mass	191.05200
PSA	72.80000
LogP	2.40710
Index of Refraction	1.703

CHEMICAL IDENTIFICATION

RTECS NUMBER :: VD3596000

CHEMICAL NAME :: 3-Quinoxalinethiol, 2-amino-N-methyl-

CAS REGISTRY NUMBER :: 54253-31-5

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C9-H9-N3-S

MOLECULAR WEIGHT :: 191.27

WISWESSER LINE NOTATION :: T66 BN ENJ CSH DM1

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#01858

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