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Sigma-Aldrich

1,2-Propyleneglycol sulfite

greener alternative

≥98%

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Synonym(s):
1,2-Propanediol cyclic sulfite, 4-Methyl-2-oxo-1,3,2-dioxathiolane, 4-Methyl-[1,3,2]dioxathiolane 2-oxide, PS, Propylene sulfite
Empirical Formula (Hill Notation):
C3H6O3S
CAS Number:
1469-73-4
Molecular Weight:
122.14
MDL number:
MFCD00041209
UNSPSC Code:
26111700
PubChem Substance ID:
329767687
NACRES:
NA.23

Quality Level

100

Assay

≥98%

form

liquid

greener alternative product characteristics

Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

sustainability

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refractive index

n20/D 1.437

bp

174-178 °C/760 mmHg

density

1.293 at 25 °C

application(s)

battery manufacturing

greener alternative category

, Enabling

SMILES string

CC1COS(=O)O1

InChI

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

InChI key

SJHAYVFVKRXMKG-UHFFFAOYSA-N

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General description

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for energy efficiency. Find details here.

Application

1,2-Propyleneglycol sulfide (1,2-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.
Propyleneglycol sulfite has been studied as a film-forming electrolyte additive for use in lithium ion battery electrolytes. It is also used as a solvent for making non-aqueous electrolytes for lithium ion and lithium sulfur batteries.

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Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H319

Precautionary Statements

P305 + P351 + P338

Hazard Classifications

Eye Irrit. 2

WGK

WGK 3

Flash Point(F)

177.1 °F

Flash Point(C)

80.6 °C

Certificates of Analysis (COA)

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