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ETHYL5-CHLOROTHIOPHENE-2-CARBOXYLATE

ETHYL5-CHLOROTHIOPHENE-2-CARBOXYLATE structure

CAS No:
5751-82-6
Formula:
C7H7ClO2S
Chemical Name:
ETHYL5-CHLOROTHIOPHENE-2-CARBOXYLATE
Synonyms:
RARECHEM AL BI 0303;Ethyl 5-chlorothiophene-2-carboxlate;ETHYL 5-CHLOROTHIOPHENE-2-CARBOXYLATE;2- chlorinethiophene -5-ethyl forMate;Ethyl 5-chloro-2-thiophenecarboxylate;Ethyl 5-chlorothiophene-2-carboxylate, 98+%;5-Chlorothiophene-2-carboxylic acid ethyl ester;2-Thiophenecarboxylic acid, 5-chloro-, ethyl ester
Categories:
Pharmaceutical Intermediates > Heterocyclic Compound

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Description

Colorless to light yellow liquid

ETHYL5-CHLOROTHIOPHENE-2-CARBOXYLATE Basic Attributes

Molecular Weight：

190.65

Exact Mass：

189.985519

BRN：

128707

DSSTox ID：

DTXSID20334738

HScode：

2934999090

Characteristics

PSA：

54.5

XLogP3：

3.1

Density：

1.3±0.1 g/cm3

Boiling Point：

70-71°C1mm

Flash Point：

70-71°C/1mm

Refractive Index：

1.538

Safety Information

hazard class code：

36/38

safety instructions：

26-36-37

ETHYL5-CHLOROTHIOPHENE-2-CARBOXYLATE Use and Manufacturing

H2S04 (15 ml) was added at RT to a stirred solution of 5-chloro-thiophene-2-carboxylic acid (15 g, 0.0925mol) in ethanol (300 ml). Then the reaction mixture was stirred at aooc for 16 h. The reaction mixture was concentrated under reduced pressure and concentrated mass was diluted with ethyl acetate (300 ml).The organic mixture was washed with water (3 x 100 ml), NaHC03 solution (3 x 100 ml) and brine (100 ml). Organic layer was dried over Na2S04 and concentrated under reduced pressure to give ethyl 5- chlorothiophene-2-carboxylate (14 g, 80 percent) as colorless liquid.

Computed Properties

Molecular Weight:190.65
XLogP3:3.1
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:3
Exact Mass:189.9855283
Monoisotopic Mass:189.9855283
Topological Polar Surface Area:54.5
Heavy Atom Count:11
Complexity:151
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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ETHYL 5-CHLOROTHIOPHENE-2-CARBOXYLATE

Unit Price: $100 /KG EXW

CAS No.: 5751-82-6

Grade: Pharmaceutical Grade

Content: 99%

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5-Chlorothiophene-2-Ethyl formate

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Guide of ETHYL5-CHLOROTHIOPHENE-2-CARBOXYLATE

Description
Basic Attributes
Characteristics
Safety Information
Use and Manufacturing
Computed Properties
Recommended Suppliers
Latest News
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ETHYL5-CHLOROTHIOPHENE-2-CARBOXYLATE

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