Dimethanesulfonamide

Modify Date: 2026-08-08 22:38:39

Dimethanesulfonamide Structure
Dimethanesulfonamide structure
Common Name Dimethanesulfonamide
CAS Number 5347-82-0 Molecular Weight 173.21100
Density 1.26g/cm3 Boiling Point 327.1ºC at 760 mmHg
Molecular Formula C2H7NO4S2 Melting Point N/A
MSDS N/A Flash Point 151.6ºC

Summary: Dimethanesulfonamide (CAS number 5347-82-0), with molecular formula C2H7NO4S2 and molecular weight 173.21100, has a density of 1.26g/cm3 and a boiling point of 327.1ºC. For research-use only, not for medical or clinical usage.


 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name Dimethanesulfonamide

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.26g/cm3
Boiling Point 327.1ºC at 760 mmHg
Molecular Formula C2H7NO4S2
Molecular Weight 173.21100
Flash Point 151.6ºC
Exact Mass 172.98200
PSA 97.07000
LogP 1.04770
Index of Refraction 1.631
InChIKey ICTGBOFCIDHVPA-UHFFFAOYSA-N
SMILES CS(=O)(=O)NS(C)(=O)=O

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

HS Code 2935009090

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code 2935009090
Summary 2935009090 other sulphonamides VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:35.0%

 Dimethanesulfonamide | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the English name of Dimethanesulfonamide?
A: The English name of Dimethanesulfonamide is Dimethanesulfonamide.
Q: What are the upstream materials of Dimethanesulfonamide?
A: Related upstream materials(CAS) of Dimethanesulfonamide: 64183-75-1;3144-09-0;124-63-0;80284-02-2;7647-01-0;87293-07-0;50695-55-1;302-72-7.
Q: What is the boiling point of Dimethanesulfonamide?
A: Boiling point of Dimethanesulfonamide is 327.1ºC at 760 mmHg.
Q: What is the Chinese name of 5347-82-0?
A: Chinese name of 5347-82-0 is 5347-82-0.
Q: What is the polar surface area (PSA) of Dimethanesulfonamide?
A: Polar surface area (PSA) of Dimethanesulfonamide is 97.07000.
Q: What are the downstream products of Dimethanesulfonamide?
A: Related downstream products(CAS) of Dimethanesulfonamide: 3989-37-5.
Q: What is the molecular weight of Dimethanesulfonamide?
A: Molecular weight of Dimethanesulfonamide is 173.21100.
Q: What is the molecular formula of Dimethanesulfonamide?
A: Molecular formula of Dimethanesulfonamide is C2H7NO4S2.
Q: What is the SMILES notation of Dimethanesulfonamide?
A: SMILES notation of Dimethanesulfonamide is CS(=O)(=O)NS(C)(=O)=O.
Q: What is the CAS number of Dimethanesulfonamide?
A: CAS number of Dimethanesulfonamide is 5347-82-0.

 Dimethanesulfonamidefactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Dayang Chem (Hangzhou) Co., Ltd.
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