Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2(1H)-Quinoxalinone
Price: Check
Purity: 98.0%
Stocking Period: 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%
Stocking Period: 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%
Stocking Period: 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%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

1196-57-2

1196-57-2 structure

1196-57-2 structure

Name: 2(1H)-Quinoxalinone
Chemical Name: quinoxalin-2-ol
CAS Number: 1196-57-2
Molecular Formula: C₈H₆N₂O
Molecular Weight: 146.146
Catalog: Chemical pesticide Insecticide intermediate
Create Date: 2018-06-27 20:33:45
Modify Date: 2025-08-20 19:21:24

Name	quinoxalin-2-ol
Synonyms	quinoxalin-2-ol EINECS 214-815-6 Quinoxalin-2(1H)-one 2(1H)-Quinoxalinone 2-Quinoxalinol quinoxalinone 2-Hydroxyquinoxaline 2-Quinoxalinone MFCD00006722

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

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
924-44-7 95-54-5 298-12-4 14003-34-0
34836-97-0 96-35-5 1222-71-5 2423-66-7
34797-69-8
DownStream 10
1065484-81-2 59564-59-9 55687-34-8 55687-02-0
55686-94-7 143007-11-8 36856-91-4 21948-73-2
2712-12-1 25652-34-0

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%

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