| Identification | More | [Name]
1,3,2-Dioxathiane 2-oxide | [CAS]
4176-55-0 | [Synonyms]
PROPANE 1,2-CYCLIC SULFITE
PROPYLENE GLYCOL SULFITE
PROPYLENE SULFITE
trimethylene sulphite
1,3-Propylene Sulfite
[1,3,2]Dioxathiane 2-oxide
1,3,2-Dioxathiane 2-oxide
Trimethylene sulfite | [EINECS(EC#)]
224-044-7 | [Molecular Formula]
C3H6O3S | [MDL Number]
MFCD00041209 | [Molecular Weight]
122.14 | [MOL File]
4176-55-0.mol |
| Chemical Properties | Back Directory | [Melting point ]
-14 °C | [Boiling point ]
54°C/8mmHg(lit.) | [density ]
1.347 g/mL at 25 °C | [refractive index ]
n20/D1.453 | [Fp ]
83℃ | [storage temp. ]
2-8°C | [form ]
clear liquid | [color ]
Colorless to Almost colorless | [Major Application]
battery manufacturing | [InChI]
InChI=1S/C3H6O3S/c4-7-5-2-1-3-6-7/h1-3H2 | [InChIKey]
LOURZMYQPMDBSR-UHFFFAOYSA-N | [SMILES]
O1CCCOS1=O | [CAS DataBase Reference]
4176-55-0(CAS DataBase Reference) |
| Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
37/38-41-43 | [Safety Statements ]
26-36/37/39 | [RIDADR ]
UN 1993 / PGIII | [WGK Germany ]
3 | [HS Code ]
2934.99.9001 | [Storage Class]
10 - Combustible liquids | [Hazard Classifications]
Eye Dam. 1
Skin Irrit. 2
Skin Sens. 1
STOT SE 3 |
| Hazard Information | Back Directory | [Uses]
Trimethylene sulfite is used as high temperature additive for electrolytes in Lithium ion batteries. It improves the decomposition resistance of the electrolyte. | [General Description]
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