3,4-Dichlorobenzenesulfonic acid
3,4-Dichlorobenzenesulfonic acid (CAS 939-95-7) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Catalogue no. ZX-040005.
About 3,4-Dichlorobenzenesulfonic acid
Researchers and plant chemists source 3,4-Dichlorobenzenesulfonic acid from Zemixal for routine and specialised work. For your records, the material is defined by CAS 939-95-7, formula C6H4Cl2O3S and molar mass 227.06 g/mol.
Common uses in the lab and plant
- Organic synthesis
- API synthesis
Safe handling
It carries the GHS signal word Danger (H314), so wear gloves and eye protection and work with good ventilation.
Order it in 100 mg, 250 mg, 1 g and 5 g packs or ask for a bulk quotation. Every shipment includes a batch certificate of analysis and a 16-section SDS. Request pricing online and we confirm availability, documentation and freight to your country.
Typical uses
- Organic synthesis
- API synthesis
Applications
Specifications and identifiers
| Product name | 3,4-Dichlorobenzenesulfonic acid |
|---|---|
| Catalogue number | ZX-040005 |
| CAS number | 939-95-7 |
| IUPAC name | 3,4-dichlorobenzenesulfonic acid |
| Molecular formula | C6H4Cl2O3S |
| Molar mass | 227.06 g/mol |
| Exact mass | 225.9258 |
| XLogP3 | 2.1 |
| H-bond donors / acceptors | 1 / 3 |
| Topological polar surface area | 62.8 Ų |
| InChIKey | WIWQDBABYGRKEW-UHFFFAOYSA-N |
| SMILES | C1=CC(=C(C=C1S(=O)(=O)O)Cl)Cl |
| PubChem CID | 253535 |
| Synonyms | 3,4-dichlorobenzene-1-sulfonic acid, Benzenesulfonic acid, 3,4-dichloro-, 1,2-dichlorobenzene-4-sulfonic acid, Benzenesulfonic acid,4-dichloro-, 1.2- Dichlorbenzol-4-sulfosaure |
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
- H314Causes severe skin burns and eye damage
Precautionary statements P260, P264, P280, P301 + P330 + P331, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P321, P363, P405, 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.
Questions about 3,4-Dichlorobenzenesulfonic acid
Which CAS number identifies 3,4-Dichlorobenzenesulfonic acid?
What are the formula and molar mass of 3,4-Dichlorobenzenesulfonic acid?
What grade and pack sizes are available for 3,4-Dichlorobenzenesulfonic acid?
Which documents come with 3,4-Dichlorobenzenesulfonic acid?
Can Zemixal ship 3,4-Dichlorobenzenesulfonic acid to my country?
Related products
More in Sulfur Compounds (Thiols, Sulfides, Sulfonates)
Have a list of compounds to price?
Paste up to 200 CAS numbers into Bulk CAS lookup, or send one enquiry for everything in your quote list. We reply with price, lead time and documents.