1,3,2-Dioxathiane 2-oxide

Basic Information

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CAS Number

4176-55-0

Molecular Formula

C3H6O3S

Molecular Weight

122.15 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

Boiling Point

54°C/8mmHg

Refractive Index

n20/D 1.453

SMILES

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C1COS(=O)OC1

InChI

InChI=1S/C3H6O3S/c4-7-5-2-1-3-6-7/h1-3H2

InChIKey

LOURZMYQPMDBSR-UHFFFAOYSA-N

LogP

0.0020000000000000018

Topological Polar Surface Area

35.53 Å²

Hydrogen Bond Donor/Acceptor

0 / 3

Complexity

74.2

Safety Information

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Hazard Statement

H227 Combustible liquid
Flammable liquids

H315 Causes skin irritation
Skin corrosion/irritation

H317 May cause an allergic skin reaction
Sensitization, Skin

H318 Causes serious eye damage
Serious eye damage/eye irritation

Synonyms & References

English

Trimethylene sulfite
1,3-Propanediol cyclic sulfite
NSC-78687
EINECS 224-044-7
NSC78687
InChI=1/C3H6O3S/c4-7-5-2-1-3-6-7/h1-3H
CS-W013557
MFCD01682880
1,3-Propylene sulfite, 99%
2-Oxo-1,3,2-dioxathiane
NS00031052
D90284
AMINO-O-TOLYL-ACETICACID
1,3,2-dioxathiane, 2-oxide
1,3,2-Dioxathiane 2-oxide
4176-55-0
4AT4ZWH29Y
1,3,2-Dioxathian-2-one
1,3-Propylene sulfite
A825651
DTXSID10194585
DS-11427
1,2-Dioxathiane, 2-oxide
FT-0687199
D4426
SCHEMBL186292
NSC 78687
AKOS006277349
1,3-propylene sulfite
1,3,2-Dioxathiane 2-Oxide
PROPYLENE SULFITE

MDL Number

MFCD01682880

FAQ

What is 1,3,2-Dioxathiane 2-oxide (CAS: 4176-55-0)?

1,3,2-Dioxathiane 2-oxide (CAS: 4176-55-0) is a cyclic organic compound with a sulfur atom in the ring. It has a molecular formula of C4H6O3S and is a colorless, water-soluble liquid at room temperature. It is often used as a reagent in organic synthesis and as a stabilizer in pharmaceuticals.

What are the main uses of 1,3,2-Dioxathiane 2-oxide (CAS: 4176-55-0)?

1,3,2-Dioxathiane 2-oxide (CAS: 4176-55-0) is primarily used as a reagent in organic synthesis due to its ability to undergo nucleophilic substitution reactions. It also serves as a stabilizer in the pharmaceutical industry and as a solvent in certain chemical processes.

Is 1,3,2-Dioxathiane 2-oxide (CAS: 4176-55-0) safe?

1,3,2-Dioxathiane 2-oxide (CAS: 4176-55-0) is generally considered safe when used under proper laboratory conditions. However, it should be handled with caution due to its potential skin irritation and the risk of inhalation exposure. Protective measures such as gloves and respiratory protection are recommended.

How should 1,3,2-Dioxathiane 2-oxide (CAS: 4176-55-0) be stored?

1,3,2-Dioxathiane 2-oxide (CAS: 4176-55-0) should be stored in a cool, dry place away from direct sunlight and heat sources. It should be kept in a tightly closed container to prevent degradation. The storage area should have good ventilation to minimize the risk of inhalation exposure.