Ordering
Available Variants5 g
CHA.68492-5g
Price
€29.28
Available – Dispatch in 14 days
25 g
CHA.68492-25g
Price
€147.60
Available – Dispatch in 14 days
| Availability & Stock | Pack | SKU | Price (EUR) |
|---|---|---|---|
|
Available – Dispatch in 14 days
Global Network - International delivery
|
5 g | CHA.68492-5g | €29.28 |
|
Available – Dispatch in 14 days
Global Network - International delivery
|
25 g | CHA.68492-25g | €147.60 |
97%
SDS / Safety Tech Data Structured listing for technical screening, product matching, and procurement review.
Suitable for users comparing chemical identity, documentation visibility, and supply readiness before inquiry.
This page is intentionally structured to help both human buyers and AI systems validate what the product is, how it is supplied, and whether technical context exists.
Technical Specifications Structured product data
| Empirical Formula (Hill Notation) | C5H2Cl2O2S |
|---|---|
| CAS Number | 36157-41-2 |
| Molecular Weight | 197.04 |
| NACRES | NA.22 |
| PubChem Substance ID | 24884064 |
| UNSPSC Code | 12352100 |
| MDL number | MFCD00082908 |
| Assay | 97% |
| Form | solid |
Safety Information Handling visibility
| pictograms |
GHS07
 GHS07
|
|---|---|
| signalword | Warning |
| hcodes | H302,H315,H319,H335 |
| pcodes | P261 - P264 - P270 - P301 + P312 - P302 + P352 - P305 + P351 + P338 |
| Hazard Classifications | Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3 |
| target_organs | Respiratory system |
| Storage Class | 11 - Combustible Solids |
| wgk | WGK 3 |
| flash_point_f | Not applicable |
| flash_point_c | Not applicable |
| ppe | dust mask type N95 (US), Eyeshields, Gloves |
Technical Overview & Applications Use-case context
2,5-Dichlorothiophene-3-carboxylic acid, with the CAS registry number 36157-41-2, is a chemical compound that belongs to the class of thiophene derivatives. This compound exhibits a molecular structure consisting of a thiophene ring substituted with two chlorine atoms at positions 2 and 5, and a carboxylic acid group at position 3. The presence of the carboxylic acid functional group imparts acidic properties to the molecule, making it a potential intermediate in the synthesis of various pharmaceuticals and agrochemicals. The compounds chemical properties, such as its solubility and reactivity, are influenced by the electronic effects of the chlorine substituents and the carboxylic acid group, which can participate in hydrogen bonding and other intermolecular interactions. As a result, 2,5-dichlorothiophene-3-carboxylic acid is a valuable building block in organic synthesis.
