CAS 1469-73-4 4-Methyl-1,3,2-dioxathiolane 2-Oxide (mixture of isomers)

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4-Methyl-1,3,2-dioxathiolane 2-Oxide (mixture of isomers)

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Catalog Number

ACM1469734-2

Product Name

4-Methyl-1,3,2-dioxathiolane 2-Oxide (mixture of isomers)

Structure

CAS

1469-73-4

Category

Battery Materials

Synonyms

1,2-Propanediol Cyclic Sulfite (mixture of isomers)

Description

1,2-Propyleneglycol sulfide (1,3-PS) can be used as a film-forming additive for the formation of a solid electrolytic interface for the fabrication of high-performance lithium-ion batteries. It is also used as a solvent for making non-aqueous electrolytes for lithium ion and lithium sulfur batteries.

IUPAC Name

4-methyl-1,3,2-dioxathiolane 2-oxide

Molecular Weight

122.14

Molecular Formula

C3H6O3S

Canonical SMILES

CC1COS(=O)O1

InChI

InChI=1S/C3H6O3S/c1-3-2-5-7(4)6-3/h3H,2H2,1H3

InChI Key

SJHAYVFVKRXMKG-UHFFFAOYSA-N

Boiling Point

174-178 °C/760 mmHg

Flash Point

177.1 °F

Purity

>98.0%(GC)

Appearance

Colorless to Light yellow clear liquid

Complexity

92.2

Covalently-Bonded Unit Count

Exact Mass

122.003765g/mol

Formal Charge

Hazard Statements

H315 : Causes skin irritation.H319 : Causes serious eye irritation.H227 : Combustible liquid.

Heavy Atom Count

MDL Number

MFCD00041209

Monoisotopic Mass

122.003765g/mol

NSC Number

525703;44145

Precautionary Statements

P501 : Dispose of contents/ container to an approved waste disposal plant.P210 : Keep away from heat/sparks/open flames/hot surfaces. No smoking.P264 : Wash skin thoroughly after handling.P280 : Wear protective gloves/ eye protection/ face protection.P370 + P378 : In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish.P337 + P313 : If eye irritation persists: Get medical advice/ attention.P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.P302 + P352 : IF ON SKIN: Wash with plenty of soap and water.P332 + P313 : If skin irritation occurs: Get medical advice/ attention.P362 : Take off contaminated clothing and wash before reuse.P403 + P235 : Store in a well-ventilated place. Keep cool.

Refractive Index

1.44

Rotatable Bond Count

Signal Word

Warning

Specific Gravity

1.30

XLogP3

0.4

MSDS

Download MSDS

COA