1,3-Benzenedisulfonyl Dichloride

About 1,3-Benzenedisulfonyl Dichloride

1,3-Benzenedisulfonyl Dichloride is an organosulfur compound carrying the CAS registry number 585-47-7. Its molecular formula is C6H4Cl2O4S2 and its molecular weight is 275.1 g/mol. Systematically, it is named benzene-1,3-disulfonyl chloride. It is also known as 1,3-Benzenedisulfonyl chloride or m-Benzenedisulfonyl chloride.

Store sealed in a dry, well-ventilated location away from incompatible materials. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

Typical applications include organic synthesis and API synthesis. It is used across pharmaceutical manufacturing and academic and industrial research.

Available in 100 mg, 250 mg, 1 g and 5 g packs, 1,3-Benzenedisulfonyl Dichloride is dispatched with a Certificate of Analysis (COA) to destinations worldwide. SDS and detailed specification sheets can be requested with your quotation. Larger quantities and custom packaging are available. Request a quote for pricing and lead time.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	1,3-Benzenedisulfonyl Dichloride
Catalogue No.	VQ-050233
CAS Number	585-47-7
IUPAC name	benzene-1,3-disulfonyl chloride
Molecular formula	C₆H₄Cl₂O₄S₂
Molecular weight	275.1 g/mol
Exact mass	273.8928
InChIKey	ALIQZUMMPOYCIS-UHFFFAOYSA-N
SMILES	C1=CC(=CC(=C1)S(=O)(=O)Cl)S(=O)(=O)Cl
PubChem CID	96240

Physical properties
Physical form	Other
LogP (XLogP3)	2.4
H-bond donors / acceptors	0 / 4
TPSA	85 Å²
Synonyms	1,3-Benzenedisulfonyl chloride, m-Benzenedisulfonyl chloride, m-Benzenedisulfonyl dichloride, m-Phenylenedisulfonyl chloride, 3-Chlorosulfonylbenzenesulfonyl chloride, Benzene-1,3-di(sulphonyl chloride), 1,3-bis(chlorosulfonyl)benzene, 1,3-benzenedisulphonyl chloride, benzene-1,3-di(sulfonyl chloride), Benzene-1,3-disulfonyl dichloride

Safety & hazard information (GHS)

Corrosive

Harmful / irritant

Health hazard

Signal word: Danger

Hazard statements

H314Causes severe skin burns and eye damage
H317May cause an allergic skin reaction
H318Causes serious eye damage
H334May cause allergy or asthma symptoms or breathing difficulties if inhaled

Precautionary statements: P233, P260, P261, P264, P264 + P265, P271, P272, P280, P284, P301 + P330 + P331, P302 + P352, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P317, P321, P333 + P317, P342 + P316, P362 + P364, P363, P403, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of 1,3-Benzenedisulfonyl Dichloride?

The CAS Registry Number of 1,3-Benzenedisulfonyl Dichloride is 585-47-7. It is also known as 1,3-Benzenedisulfonyl chloride, m-Benzenedisulfonyl chloride, m-Benzenedisulfonyl dichloride.

What is the molecular formula and molecular weight of 1,3-Benzenedisulfonyl Dichloride?

1,3-Benzenedisulfonyl Dichloride has the molecular formula C6H4Cl2O4S2 and a molecular weight of 275.1 g/mol. Its IUPAC name is benzene-1,3-disulfonyl chloride.

Which grade and pack sizes of 1,3-Benzenedisulfonyl Dichloride can I order?

We supply 1,3-Benzenedisulfonyl Dichloride, in 100 mg, 250 mg, 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 1,3-Benzenedisulfonyl Dichloride?

Yes. Every lot of 1,3-Benzenedisulfonyl Dichloride is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 1,3-Benzenedisulfonyl Dichloride be shipped internationally?

Yes. 1,3-Benzenedisulfonyl Dichloride is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.