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2-(Trifluoroacetyl)thiophene

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Origin: China

Cas No: 651-70-7

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

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CAS No.: 651-70-7 Formula: C6H3F3OS Molecular Weight: 180.14800

Basic Info

Chemical Name	2-(Trifluoroacetyl)thiophene
Synonyms	2,2,2-trifluoro-1-thiophen-2-ylethanone;
CAS No.	651-70-7
Molecular Formula	C6H3F3OS
Molecular Weight	180.14800
PSA	45.31000
LogP	2.49310

Properties

Appearance & Physical State	colorless to yellow powder
Density	1.403
Boiling Point	163ºC
Flash Point	138 °F
Refractive Index	n20/D 1.486(lit.)

Safety Info

Safety Statements	S26-S36
HS Code	2934999090
Packing Group	III
RIDADR	UN 1993 3/PG 3
Risk Statements	R36/37/38
Hazard Codes	Xi
Signal Word	Warning
Caution Statement	P261; P305 + P351 + P338
Symbol	GHS02, GHS07
Hazard Declaration	H226; H315; H319; H335

Synthesis Route

Thiophene(SIV)+Ethyl trifluoroacetate→2-(Trifluoroacetyl)thiophene
Ethyl trifluoroacetate+magnesium,2H-thiophen-2-ide,bromide→2-(Trifluoroacetyl)thiophene+Trifluormethyl-di-(α-thienyl)-carbinol
2-Thiophenecarbonyl chloride+Benzoyl chloride→thiophene-2-carbonyl fluoride+2-(Trifluoroacetyl)thiophene

Precursor

Benzoyl chloride
Ethyl trifluoroacetate
2-Thiophenecarbonyl chloride
Thiophene(SIV)

Downstream Product

1,4-Di(2-thienyl)-1,4-butanedione
(2,2-difluoro-1-thiophen-2-ylethenoxy)-trimethylsilane

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