2-(Trifluoroacetyl)thiophene

Modify Date: 2026-07-01 22:19:46

2-(Trifluoroacetyl)thiophene Structure
2-(Trifluoroacetyl)thiophene structure
Common Name 2-(Trifluoroacetyl)thiophene
CAS Number 651-70-7 Molecular Weight 180.14800
Density 1.403 Boiling Point 163ºC
Molecular Formula C6H3F3OS Melting Point N/A
MSDS Chinese USA Flash Point 138 °F
Symbol GHS02 GHS07
GHS02, GHS07
Signal Word Warning

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name 2-(Trifluoroacetyl)thiophene
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.403
Boiling Point 163ºC
Molecular Formula C6H3F3OS
Molecular Weight 180.14800
Flash Point 138 °F
Exact Mass 179.98600
PSA 45.31000
LogP 2.49310
Index of Refraction n20/D 1.486(lit.)
InChIKey CZYKJGCKVBXLGF-UHFFFAOYSA-N
SMILES O=C(c1cccs1)C(F)(F)F

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Symbol GHS02 GHS07
GHS02, GHS07
Signal Word Warning
Hazard Statements H226-H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes Xi
Risk Phrases R36/37/38
Safety Phrases S26-S36
RIDADR UN 1993 3/PG 3
Packaging Group III
HS Code 2934999090

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

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2-(Trifluoroacetyl)thiophene Structure

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CAS#:651-70-7

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Literature: US7425643 B1, ; Page/Page column 19 ;

~54%

2-(Trifluoroacetyl)thiophene Structure

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CAS#:651-70-7

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Literature: Journal of Organic Chemistry, , vol. 52, # 22 p. 5026 - 5030

~81%

2-(Trifluoroacetyl)thiophene Structure

2-(Trifluoroace...

CAS#:651-70-7

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Literature: Journal of Fluorine Chemistry, , vol. 56, # 2 p. 215 - 237

~81%

2-(Trifluoroacetyl)thiophene Structure

2-(Trifluoroace...

CAS#:651-70-7

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Literature: Journal of Fluorine Chemistry, , vol. 56, # 2 p. 215 - 237

~77%

2-(Trifluoroacetyl)thiophene Structure

2-(Trifluoroace...

CAS#:651-70-7

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Literature: Prakash, G.K. Surya; Hu, Jinbo; Alauddin, Mian M.; Conti, Peter S.; Olah, George A. Journal of Fluorine Chemistry, 2003 , vol. 121, # 2 p. 239 - 243

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2-(Trifluoroacetyl)thiophene Structure

2-(Trifluoroace...

CAS#:651-70-7

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Literature: Tetrahedron Letters, , vol. 21, p. 2129 - 2132

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2-(Trifluoroacetyl)thiophene Structure

2-(Trifluoroace...

CAS#:651-70-7

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Literature: Tetrahedron, , vol. 36, p. 2505 - 2512

~%

2-(Trifluoroacetyl)thiophene Structure

2-(Trifluoroace...

CAS#:651-70-7

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Literature: Tetrahedron Letters, , vol. 32, # 18 p. 2003 - 2004

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Articles1

More Articles

This table lists relevant public references with title, journal and publication metadata for this compound.

Arabidopsis thaliana: a novel biocatalyst for asymmetric reductions.

Plant Biotechnol. 28(1) , 77-82, (2011)

 2-(Trifluoroacetyl)thiopheneBioassay

View more

This table contains target information, in‑vitro & in‑vivo assay data for this compound.

Name: In vitro cytotoxic activity against human salivary gland tumor (HSG) cells.
Source: ChEMBL
Target: NON-PROTEIN TARGET
External Id: CHEMBL695228
Name: In vitro cytotoxic activity against human gingival fibroblasts (HGF).
Source: ChEMBL
Target: NON-PROTEIN TARGET
External Id: CHEMBL690261
Name: In vitro inhibitory activity evaluated against Helicobacter pylori (HP)
Source: ChEMBL
Target: Helicobacter pylori
External Id: CHEMBL693570
Name: In vitro cytotoxic activity against human squamous cell carcinoma (HSC-2) cells.
Source: ChEMBL
Target: NON-PROTEIN TARGET
External Id: CHEMBL695064
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1

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

2,2,2-trifluoro-1-thiophen-2-ylethanone
MFCD00041427

 2-(Trifluoroacetyl)thiophene | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What English synonyms does 2-(Trifluoroacetyl)thiophene have?
A: English synonyms of 2-(Trifluoroacetyl)thiophene: 2,2,2-trifluoro-1-thiophen-2-ylethanone, MFCD00041427.
Q: What are the upstream materials of 2-(Trifluoroacetyl)thiophene?
A: Related upstream materials(CAS) of 2-(Trifluoroacetyl)thiophene: 188290-36-0;383-63-1;5713-61-1;5271-67-0;98-88-4;243845-57-0;1547-87-1;1546-79-8;407-25-0.
Q: What are the downstream products of 2-(Trifluoroacetyl)thiophene?
A: Related downstream products(CAS) of 2-(Trifluoroacetyl)thiophene: 13669-05-1;243845-57-0.
Q: What is the molecular weight of 2-(Trifluoroacetyl)thiophene?
A: Molecular weight of 2-(Trifluoroacetyl)thiophene is 180.14800.
Q: What is the English name of 2-(Trifluoroacetyl)thiophene?
A: The English name of 2-(Trifluoroacetyl)thiophene is 2-(Trifluoroacetyl)thiophene.
Q: What is the CAS number of 2-(Trifluoroacetyl)thiophene?
A: CAS number of 2-(Trifluoroacetyl)thiophene is 651-70-7.
Q: What is the InChIKey of 2-(Trifluoroacetyl)thiophene?
A: InChIKey of 2-(Trifluoroacetyl)thiophene is CZYKJGCKVBXLGF-UHFFFAOYSA-N.
Q: What is the safety information for 2-(Trifluoroacetyl)thiophene?
A: Safety information for 2-(Trifluoroacetyl)thiophene: S26-S36.
Q: What is the LogP of 2-(Trifluoroacetyl)thiophene?
A: LogP of 2-(Trifluoroacetyl)thiophene is 2.49310.
Q: What is the SMILES notation of 2-(Trifluoroacetyl)thiophene?
A: SMILES notation of 2-(Trifluoroacetyl)thiophene is O=C(c1cccs1)C(F)(F)F.

 2-(Trifluoroacetyl)thiophenefactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
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