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Merck
CN

774294

Sigma-Aldrich

Propylene sulfate

≥99%

Synonym(s):

1,2-Propanediol cyclic sulfate, 4-Methyl-1,3,2-dioxathiolane-2,2-dioxide, 4-Methyl-2,2-dioxo-1,3,2-dioxathiolane

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About This Item

Empirical Formula (Hill Notation):
C3H6O4S
CAS Number:
5689-83-8
Molecular Weight:
138.14
MDL number:
MFCD08703327
UNSPSC Code:
26111700
PubChem Substance ID:
329767672

Key Documents

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Assay

≥99%

greener alternative product characteristics

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

refractive index

n/D 1.419

bp

187-198 °C/760 mmHg (decomposition)

density

1.408 g/mL

application(s)

battery manufacturing

SMILES string

O=S1(OCC(C)O1)=O

InChI

1S/C3H6O4S/c1-3-2-6-8(4,5)7-3/h3H,2H2,1H3

InChI key

OQXNUCOGMMHHNA-UHFFFAOYSA-N

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

Propylene sulfate is used as an additive in lithium ion batteries to improve high temperature performance and cyclic performance. It also suppresses initial irreversible capacity loss in graphite electrodes.

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

No data available

Flash Point(C)

No data available

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
MKBN9090V

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