2-Propanesulfonamide

Basic Information

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CAS Number

81363-76-0

Molecular Formula

C3H9NO2S

Molecular Weight

123.18 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Amines

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

Boiling Point

216.5°C at 760 mmHg

Density

1.194

Flash Point

84.7°C

Refractive Index

1.461

SMILES

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CC(C)S(=O)(=O)N

InChI

InChI=1S/C3H9NO2S/c1-3(2)7(4,5)6/h3H,1-2H3,(H2,4,5,6)

InChIKey

SJMCLWCCNYAWRQ-UHFFFAOYSA-N

LogP

-0.3166999999999999

Topological Polar Surface Area

60.16 Å²

Hydrogen Bond Donor/Acceptor

2 / 3

Complexity

130

Safety Information

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Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H332 Harmful if inhaled
Acute toxicity, inhalation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Synonyms & References

English

MFCD03550610
dimethylmethanesulfonic acid amide
EN300-57289
DTXSID80393543
Isopropylsulphonamide
FT-0651799
isopropyl sulfonamide
CS-W005008
Isopropyl sulphonamide
2-propanesulfonamide
1-methylethylsulfonamide
Propane-2-sulfonamide
propane-2-sulfonic acid amide
Z599618876
Isopropylsulfonamide
A840110
AKOS005137911
BS-12733
SB75616
81363-76-0
2-sulfamylpropane
BCP25691
SY040953
SCHEMBL43258
J-521568
SJMCLWCCNYAWRQ-UHFFFAOYSA-N
2-Propanesulfonamide
Isopropyl Sulphonamide
ISOPROPYLSULFONAMIDE
zlchem 43
PubChem16612

MDL Number

MFCD03550610

Customs Code

2935009090

FAQ

What are the physical and chemical properties of 2-Propanesulfonamide (CAS: 81363-76-0)?

2-Propanesulfonamide (CAS: 81363-76-0) is a crystalline solid with a molecular weight of approximately 114.12 g/mol. It has a melting point around 103-104°C. The compound is slightly soluble in water and more soluble in organic solvents. It is chemically stable under normal conditions but may react with strong bases or acids to form sulfonic acid or amine salts.

How is 2-Propanesulfonamide (CAS: 81363-76-0) typically synthesized?

2-Propanesulfonamide can be synthesized by reacting 2-propanol with sulfur trioxide (SO3) in the presence of a catalyst such as dimethyl sulfoxide (DMSO). The reaction is performed under anhydrous conditions to ensure high selectivity and yield. This method provides a reliable route to produce 2-propanesulfonamide with good purity.

What industries use 2-Propanesulfonamide (CAS: 81363-76-0)?

2-Propanesulfonamide (CAS: 81363-76-0) is used in the pharmaceutical industry as an intermediate for the synthesis of certain drugs. It is also utilized in the polymer industry for modifying polymer properties and in the sensing industry for developing gas sensors. Additionally, it finds applications in the semiconductor industry for specific cleaning and etching processes.

What precautions should be taken when handling 2-Propanesulfonamide (CAS: 81363-76-0)?

When handling 2-Propanesulfonamide (CAS: 81363-76-0), it is important to wear appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. Store the compound in a cool, dry place away from strong acids and bases. In case of a spill, use appropriate spill cleanup materials and consult the Safety Data Sheet (SDS) for further instructions. Always work in a well-ventilated area or fume hood to avoid inhalation of fumes.