Home > Carbonyl Compounds> ETHYL THIOPHENE-2-GLYOXYLATE

ETHYL THIOPHENE-2-GLYOXYLATE

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Origin: China

Cas No: 4075-58-5

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

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

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Products Specification
Product Description

Property

CAS No.: 4075-58-5 Formula: C8H8O3S Molecular Weight: 184.21200

Description

Ethyl Thiophene-2-glyoxylate is used in the synthesis of chiral substituted benzenes containing 1,2-diols. Also used in the preparation of quinazolines.

Basic Info

Chemical Name	ETHYL THIOPHENE-2-GLYOXYLATE
Synonyms	ethyl 2-oxo-2-thiophen-2-ylacetate; Ethyl thiophene-2-glyoxylate;
CAS No.	4075-58-5
Molecular Formula	C8H8O3S
Molecular Weight	184.21200
PSA	71.61000
LogP	1.49390

Properties

Appearance & Physical State	clear yellow to brown liquid
Density	1.253 g/cm3
Boiling Point	268.2ºC at 760 mmHg ，102-110ºC (0.8 mmHg)
Flash Point	>110°C
Refractive Index	1.543-1.549

Safety Info

Safety Statements	S26-S37-S39
HS Code	2934999090
Risk Statements	R36/37/38
Hazard Codes	Xi

Synthesis Route

Thiophene(SIV)+Ethyl oxalyl chloride→2-Thiopheneglyoxylic acid+ETHYL THIOPHENE-2-GLYOXYLATE
Thiophene(SIV)+Ethyl oxalyl chloride→ETHYL THIOPHENE-2-GLYOXYLATE
magnesium,2H-thiophen-2-ide,bromide+Diethyl oxalate→ETHYL THIOPHENE-2-GLYOXYLATE

Precursor

Ethyl oxalyl chloride
Diethyl oxalate
2-Ethylthiophene
Thiophene(SIV)

Downstream Product

2-hydroxy-2,2-dithiophen-2-ylacetic acid
ethyl 2-hydroxy-2,2-dithiophen-2-ylacetate
2-Thiopheneglyoxylic acid
3-thiophen-2-yl-1H-quinoxalin-2-one

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