2(1H)-Quinoxalinone

Modify Date: 2025-08-20 19:21:24

2(1H)-Quinoxalinone structure	Common Name	2(1H)-Quinoxalinone
	CAS Number	1196-57-2	Molecular Weight	146.146
	Density	1.3±0.1 g/cm3	Boiling Point	363.4±22.0 °C at 760 mmHg
	Molecular Formula	C₈H₆N₂O	Melting Point	271-272°C
	MSDS	N/A	Flash Point	173.6±22.3 °C

Name	quinoxalin-2-ol
Synonym	More Synonyms

Density	1.3±0.1 g/cm3
Boiling Point	363.4±22.0 °C at 760 mmHg
Melting Point	271-272°C
Molecular Formula	C₈H₆N₂O
Molecular Weight	146.146
Flash Point	173.6±22.3 °C
Exact Mass	146.048019
PSA	46.01000
LogP	1.89
Vapour Pressure	0.0±0.8 mmHg at 25°C
Index of Refraction	1.705

2(1H)-Quinoxalinone MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: VD3630000

CHEMICAL NAME :: 2-Quinoxalinol

CAS REGISTRY NUMBER :: 1196-57-2

LAST UPDATED :: 199701

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C8-H6-N2-O

MOLECULAR WEIGHT :: 146.16

WISWESSER LINE NOTATION :: T66 BN ENJ CQ

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 :: 178 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#00285

Hazard Codes	Xi:Irritant;
Risk Phrases	R36/37/38
Safety Phrases	S26-S36/39-S37/39
RTECS	VD3630000
HS Code	2933990090

Precursor 9
CAS#:924-44-7 Ethyl glyoxylate CAS#:95-54-5 o-Phenylenediamine CAS#:298-12-4 Glyoxylic acid CAS#:14003-34-0 3-Methylquinoxa...
CAS#:34836-97-0 6-chloro-1,2-di... CAS#:96-35-5 Methyl glycolate CAS#:1222-71-5 3-(Dr-1tF,2cF,3... CAS#:2423-66-7 Quinoxaline,1,4...
CAS#:34797-69-8 N-(4-Chloro-2-n...
DownStream 10
CAS#:1065484-81-2 2-(6-Chloro-pyr... CAS#:59564-59-9 3,4-dihydroquin... CAS#:55687-34-8 7-Bromo-2(1H)-q... CAS#:55687-02-0 6-Bromo-2-chlor...
CAS#:55686-94-7 2-Chloro-7-nitr... CAS#:143007-11-8 7-nitro-5H-tetr... CAS#:36856-91-4 2-Bromoquinoxaline CAS#:21948-73-2 Quinoxaline,2-(...
CAS#:2712-12-1 Quinoxaline, 2-... CAS#:25652-34-0 6-NITROQUINOXAL...

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

quinoxalin-2-ol

EINECS 214-815-6

Quinoxalin-2(1H)-one

2(1H)-Quinoxalinone

2-Quinoxalinol

quinoxalinone

2-Hydroxyquinoxaline

2-Quinoxalinone

MFCD00006722

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2(1H)-Quinoxalinone
Price: Check
Purity: 98.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 2(1H)-Quinoxalinone
Price: ￥438.0/100g ￥98.0/25g
Purity: 99.0%
Delivery: 2 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-Quinoxalinone suppliers in China
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: 1196-57-2 2-Quinoxalinone
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Delivery: Inquiry
Contact: Anson
Email: info@tianfuchem.com

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2(1H)-Quinoxalinone

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CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

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The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.