3-Ethynylthiophene CAS 67237-53-0 Purity >98.0% (GC) Factory Hot Sale

Short Description:

Chemical Name: 3-Ethynylthiophene

CAS: 67237-53-0

Purity: >98.0% (GC)

Appearance: Colorless to Light Orange to Yellow Clear Liquid

High Quality, Commercial Production

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Product Detail

Product Tags

Description:

Manufacturer Supply, High Quality, Commercial Production
Chemical Name: 3-Ethynylthiophene CAS: 67237-53-0

Chemical Properties:

Chemical Name	3-Ethynylthiophene
Synonyms	3-Thienylacetylene
CAS Number	67237-53-0
CAT Number	RF-PI1067
Stock Status	In Stock, Production Scale Up to Tons
Molecular Formula	C6H4S
Molecular Weight	108.16
Boiling Point	50℃/15 mmHg
Specific Gravity (20/20)	1.098 g/ml
Refractive Index	n20/D 1.580 (lit.)
Brand	Ruifu Chemical

Specifications:

Item	Specifications
Appearance	Colorless to Light Orange to Yellow Clear Liquid
Purity / Analysis Method	>98.0% (GC)
Total Impurities	<2.0%
Test Standard	Enterprise Standard
Usage	Pharmaceutical Intermediates

Package & Storage:

Package: Bottle, 25kg/Barrel or 200kg/Drum, or according to customer's requirement.

Storage Condition: Store in sealed containers at cool and dry place; Protect from light and moisture.

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Application:

3-Ethynylthiophene (CAS: 67237-53-0) is used in preparation of benzothiazonines by rhodium-catalyzed denitrogenative annulation reactions of sulfonylaryltriazoles with thiochromones.