5-Chlorothiophene-2-carbonyl Chloride
Buy 5-Chlorothiophene-2-carbonyl Chloride (CAS 42518-98-9) from Zemixal. Lab and bulk packs, batch COA, fast global delivery.
About 5-Chlorothiophene-2-carbonyl Chloride
Researchers and plant chemists source 5-Chlorothiophene-2-carbonyl Chloride from Zemixal for routine and specialised work. For your records, the material is defined by CAS 42518-98-9, formula C5H2Cl2OS and molar mass 181.04 g/mol.
Use cases we see most often
- Organic synthesis
- API synthesis
Safe handling
Hazard communication follows GHS (Danger: H290, H314 and H318). Our SDS lists exposure controls and first-aid measures.
Order it in 100 mg, 250 mg, 1 g and 5 g packs or ask for a bulk quotation. You receive a batch certificate of analysis and a 16-section SDS with each order. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
Typical uses
- Organic synthesis
- API synthesis
Applications
Specifications and identifiers
| Product name | 5-Chlorothiophene-2-carbonyl Chloride |
|---|---|
| Catalogue number | ZX-034781 |
| CAS number | 42518-98-9 |
| IUPAC name | 5-chlorothiophene-2-carbonyl chloride |
| Molecular formula | C5H2Cl2OS |
| Molar mass | 181.04 g/mol |
| Exact mass | 179.9203 |
| XLogP3 | 3.4 |
| H-bond donors / acceptors | 0 / 2 |
| Topological polar surface area | 45.3 Ų |
| InChIKey | BMPDCQVRKDNUAP-UHFFFAOYSA-N |
| SMILES | C1=C(SC(=C1)Cl)C(=O)Cl |
| PubChem CID | 589223 |
| Synonyms | 5-Chorothiophene-2-Carbonyl Chloride, 5-Chloro-2-thiophenecarbonyl chloride, 5-chloro-2-thenoyl chloride, 5-chlorothiophene-2-carboxylic acid chloride, 5-chlorothiophenecarbonyl chloride, 5-chlorothiophene carbonyl chloride, 5-chloro-thiophen-carboxylic chloride, 5-Chloro-2-thiophenecarbonyl chloride #, 5-chlorothiophenecarboxylic acid chloride |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Danger
- H290May be corrosive to metals
- H314Causes severe skin burns and eye damage
- H318Causes serious eye damage
Precautionary statements P234, P260, P264, P264 + P265, P280, P301 + P330 + P331, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P317, P321, P363, P390, P405, P406, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 100 mg | Quoted on request | |
| 250 mg | Quoted on request | |
| 1 g | Quoted on request | |
| 5 g | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
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