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Alfa Aesar™ 2-Thiopheneacetyl chloride, 98%

Chemical Identifiers

Chemical Name or Material 2-Thiopheneacetyl chloride
CAS 39098-97-0
Molecular Formula C6H5ClOS
Formula Weight 160.62
MDL Number MFCD00005456
UN Number UN3265
Beilstein 114547
Synonym 2-Thienylacetyl chloride
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Catalog Number Mfr. No. Quantity Price Quantity    


alfa aesar™
25g CALL N/A N/A
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Description & Specifications


Formula Weight 160.62
Chemical Name or Material 2-Thiopheneacetyl chloride
CAS 39098-97-0
Health Hazard 3 GHS P Statement
Do not breathe dust/fume/gas/mist/vapors/spray.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.
Health Hazard 2 GHS H Statement
Causes severe skin burns and eye damage.
Causes serious eye damage.
Harmful if swallowed.
Beilstein 114547
Synonym 2-Thienylacetyl chloride
Assay 98%
Flash Point 101°C (213°F)
DOT Information Transport Hazard Class: 8; Packing Group: II; Proper Shipping Name: CORROSIVE LIQUID, ACIDIC, ORGANIC, N.O.S.
MDL Number MFCD00005456
Molecular Formula C6H5ClOS
Quantity 25g
UN Number UN3265
Boiling Point 131° to 132°C (90mmHg)
Health Hazard 1 Danger

2-Thiopheneacetyl chloride was used in the synthesis of (S)-ethyl-1-(2-thiopheneacetyl)-3-piperidinecarboxylate, nipecotate-containing immunopotentiator, 5-fluorouracil-cephalosporin prodrug, series of new N,N′-di(thiopheneacetyl)diamines derivatives and 6-β-(thiophen-2′-yl)acetamidomorphine. Also used in the synthesis of Nitrocefin.

Reacts with water.

Moisture Sensitive, store away from moisture. Store in cool. Keep container tightly closed in a dry and well-ventilated place. Store away from oxidizing agent.