ChemicalBook >> CAS DataBase List >>2-Thiophenesulfonyl chloride
2-Thiophenesulfonyl chloride
- CAS No.
- 16629-19-9
- Chemical Name:
- 2-Thiophenesulfonyl chloride
- Synonyms
- THIOPHENE-2-SULFONYL CHLORIDE;AKOS B019397;2-ThiophenesuL;2-Thienylsulfonyl;2-Thiophenesulfonyl;ART-CHEM-BB B019397;TIMTEC-BB SBB003729;OTAVA-BB BB7020430954;LABOTEST-BB LT00112344;2-THIENYLSULFONYL CHLORIDE
- CBNumber:
- CB3484069
- Molecular Formula:
- C4H3ClO2S2
- Molecular Weight:
- 182.65
- MDL Number:
- MFCD00005426
- MOL File:
- 16629-19-9.mol
- MSDS File:
- SDS
- TDS File:
- TDS
Last updated:2026-06-04 16:00:12
| Product description | Number | Pack Size | Price |
| 2-Thiophenesulfonyl chloride 96% | 255335 | 5g | $47.8 |
| 2-Thiophenesulfonyl Chloride >98.0%(GC)(T) | T2122 | 5g | $83 |
| 2-Thiophenesulfonyl Chloride >98.0%(GC)(T) | T2122 | 25g | $231 |
| 2-Thiophenesulfonyl chloride Asreported | 289624 | 50g | $396 |
| 2-Thiophenesulfonyl chloride Asreported | 289624 | 100g | $586 |
| More product size | |||
| Melting point | 30-32 °C(lit.) |
|---|---|
| Boiling point | 130-132 °C14 mm Hg(lit.) |
| Density | 1.534 (estimate) |
| refractive index | 1.5722-1.5742 |
| Flash point | >110°C |
| storage temp. | Keep in dark place,Inert atmosphere,2-8°C |
| solubility | soluble in Chloroform, Ethyl Acetate |
| form | solid |
| color | White to Almost white |
| Water Solubility | Reacts with water. |
| Sensitive | Moisture Sensitive |
| BRN | 123536 |
| Stability | Moisture sensitive |
| InChI | 1S/C4H3ClO2S2/c5-9(6,7)4-2-1-3-8-4/h1-3H |
| InChIKey | VNNLHYZDXIBHKZ-UHFFFAOYSA-N |
| SMILES | ClS(=O)(=O)c1cccs1 |
| CAS DataBase Reference | 16629-19-9(CAS DataBase Reference) |
| NIST Chemistry Reference | 2-Thiophene sulfonyl chloride(16629-19-9) |
| EPA Substance Registry System | 2-Thiophenesulfonyl chloride (16629-19-9) |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS05 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H314 | |||||||||
| Precautionary statements | P260-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363 | |||||||||
| PPE | Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges | |||||||||
| Hazard Codes | C | |||||||||
| Risk Statements | 34 | |||||||||
| Safety Statements | 26-36/37/39-45-28A-25-27 | |||||||||
| RIDADR | UN 3261 8/PG 2 | |||||||||
| WGK Germany | 3 | |||||||||
| F | 10-21 | |||||||||
| Hazard Note | Corrosive | |||||||||
| TSCA | TSCA listed | |||||||||
| HazardClass | 8 | |||||||||
| PackingGroup | II | |||||||||
| HS Code | 29349990 | |||||||||
| Storage Class | 8A - Combustible corrosive hazardous materials | |||||||||
| Hazard Classifications | Skin Corr. 1B | |||||||||
| Limited Quantities | 1 Kg (2.2 lbs) (solid) | |||||||||
| Excepted Quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (500g or 500ml) | |||||||||
| NFPA 704 |
|
2-Thiophenesulfonyl chloride price More Price(103)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 255335 | 2-Thiophenesulfonyl chloride 96% | 16629-19-9 | 5g | $47.8 | 2023-06-20 | Buy |
| TCI Chemical | T2122 | 2-Thiophenesulfonyl Chloride >98.0%(GC)(T) | 16629-19-9 | 5g | $83 | 2026-04-30 | Buy |
| TCI Chemical | T2122 | 2-Thiophenesulfonyl Chloride >98.0%(GC)(T) | 16629-19-9 | 25g | $231 | 2026-04-30 | Buy |
| Usbiological | 289624 | 2-Thiophenesulfonyl chloride Asreported | 16629-19-9 | 50g | $396 | 2026-06-03 | Buy |
| Usbiological | 289624 | 2-Thiophenesulfonyl chloride Asreported | 16629-19-9 | 100g | $586 | 2026-06-03 | Buy |
2-Thiophenesulfonyl chloride Chemical Properties,Uses,Production
Chemical Properties
2-Thiophenesulfonyl chloride is colorless to brown low melting solid or liquid
Uses
2-Thiophenesulfonyl chloride is a compound used in the preparation of various pharmaceuticals. Thiophene-2-sulfonyl Chloride was used as an intermediate in the synthesis of β-Cell apoptosis supressor .
Uses
2-Thiophenesulfonyl chloride has been used in the preparation of 2-((trans-2-phenyl cyclopropyl)sulfonyl)thiophene
Synthesis Reference(s)
The Journal of Organic Chemistry, 39, p. 3286, 1974 DOI: 10.1021/jo00936a030
General Description
Kinetics of reactions of 2-thiophenesulfonyl chloride with substituted anilines in methanol has been reported. Kinetics of solvolysis of 2-thiophenesulfonyl chloride in binary solvent mixtures has been studied.
2-Thiophenesulfonyl chloride Preparation Products And Raw materials
Raw materials
1of3
Preparation Products
Global( 270)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Capot Chemical Co.,Ltd. | +86-（0）57185586718 +86-13336195806 | sales@capot.com | China | 29640 | 60 |
| Nanjing ChemLin Chemical Industry Co., Ltd. | 025-83697070 | product@chemlin.com.cn | CHINA | 3009 | 60 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29815 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49979 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | +86-29-87569262 +86-15003564040 | 1056@dideu.com | China | 3970 | 58 |
| SIMAGCHEM CORP | +86-5922680277 +86-13806087780 | sale@simagchem.com | China | 17346 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34563 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | +86-0571-88938639 +8617705817739 | info@dycnchem.com | China | 52705 | 58 |
| CD Chemical Group Limited | +8615986615575 | info@codchem.com | China | 17259 | 58 |
| GLR Innovations | +91 9891111994 | info@glrgroup.in | India | 4535 | 58 |
View Lastest Price from 2-Thiophenesulfonyl chloride manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2025-12-29 | 2-Thiophenesulfonyl chloride
16629-19-9
|
1kg | 97% | Changzhou waston chemical technology Co.,Ltd | |||
 |
2022-02-10 | 2-Thiophenesulfonyl chloride
16629-19-9
|
1KG | 98.9% | 100 tons | Honest Joy Holdings Limited
|
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 |
2020-02-26 | 2-Thiophenesulfonyl chloride
16629-19-9
|
1KG | 99.0%+ | 600 tons | Shaanxi Dideu Medichem Co. Ltd |
-
- 2-Thiophenesulfonyl chloride
16629-19-9
- $0.00
- 97%
- Changzhou waston chemical technology Co.,Ltd
-
- 2-Thiophenesulfonyl chloride
16629-19-9
- $0.00
- 98.9%
- Honest Joy Holdings Limited
-
- 2-Thiophenesulfonyl chloride
16629-19-9
- 99.0%+
- Shaanxi Dideu Medichem Co. Ltd
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2-THIENYLSULFONYL CHLORIDE
LABOTEST-BB LT00112344
ART-CHEM-BB B019397
AKOS B019397
TIMTEC-BB SBB003729
THIOPHENE-2-SULPHONYL CHLORIDE
THIOPHENESULFONYL CHLORIDE
OTAVA-BB BB7020430954
2-Thiophenesulfonyl chloride ISO 9001：2015 REACH
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2-Thiophenesulfonyl chloride (6CI, 7CI, 8CI, 9CI, ACI)
THIOPHENE-2-SULFONYL CHLORIDE
2-Thiophenesulfonyl chloride
Thienyl-2-sulfonyl chloride
THIOPHENE-2-SULFONYL CHLORIDE
16629-19-9
16629-1909
C4H3ClO2S2
Building Blocks
Heterocyclic Building Blocks
Thiophenes
Sulphonyl Chlorides
Thiophenes & Benzothiophenes
Building Blocks
Heterocyclic Building Blocks
Thiophenes
Sulphonyl Chlorides
Thiophenes & Benzothiophenes
Thiophene&Benzothiophene
Thiophene intermediates
Heterocycle-oher series
