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2-Quinoxalinecarboxylic Acid

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Origin: China

Cas No: 879-65-2

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Products Specification
Product Description

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CAS No.: 879-65-2 Formula: C9H6N2O2 Molecular Weight: 174.15600

Description

2-Quinoxalinecarboxylic Acid is a residue of Carbadox which is an antimicrobial drug.

Basic Info

Chemical Name	2-Quinoxalinecarboxylic Acid
Synonyms	quinoxaline-2-carboxylic acid;
CAS No.	879-65-2
Molecular Formula	C9H6N2O2
Molecular Weight	174.15600
PSA	63.08000
LogP	1.32800

Properties

Appearance & Physical State	TAN POWDER.
Density	1.421 g/cm3
Boiling Point	355.1ºC at 760 mmHg
Melting Point	208ºC (dec.)
Flash Point	168.6ºC
Storage Condition	0-6ºC

Safety Info

Safety Statements	S26-S37/39
WGK Germany	3
Risk Statements	R36/37/38
Hazard Codes	Xi
Signal Word	Warning
Symbol	GHS07
Hazard Declaration	H315; H319; H335
Caution Statement	P261; P305 + P351 + P338

Synthesis Route

ETHYL 2-QUINOXALINECARBOXYLATE→2-Quinoxalinecarboxylic Acid
2-Methylquinoxaline→2-Quinoxalinecarboxylic Acid
(1R,2S,3R)-1-quinoxalin-2-ylbutane-1,2,3,4-tetrol→2-Quinoxalinecarboxylic Acid

Precursor

(1R,2S,3R)-1-quinoxalin-2-ylbutane-1,2,3,4-tetrol
2-Methylquinoxaline
1-quinoxalin-2-ylbutane-1,2,3,4-tetrol
Quinoxaline-2-carbaldehyde

Downstream Product

2-Quinoxaloyl chloride
quinoxaline
quinoxaline-2-carbonitrile
ETHYL 2-QUINOXALINECARBOXYLATE

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