
CAS Number623-81-4
SynonymsEINECS 210-815-5; Sulfite de diéthyle; Sulfurous acid, diethyl ester; Diethylsulfite; Diethylsulfit; MFCD00009098; Diethyl sulfite
Molecular FormulaC4H10O3S
Molecular Weight138.185
Purity98.00%
Density1.2±0.1 g/cm3
Boiling Point156.6±9.0 °C at 760 mmHg
AppearanceTransparent and colorless
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 623-81-4 |
| Catalog No. | 2A-9024443 |
| Chinese Name | 亚硫酸二乙酯 |
| Synonyms | EINECS 210-815-5; Sulfite de diéthyle; Sulfurous acid, diethyl ester; Diethylsulfite; Diethylsulfit; MFCD00009098; Diethyl sulfite |
| Molecular Formula | C4H10O3S |
| Molecular Weight | 138.185 |
| Purity | 98.00 |
| Density | 1.2±0.1 g/cm3 |
| Boiling Point | 156.6±9.0 °C at 760 mmHg |
| Appearance | Transparent and colorless |
| Storage Condition | Keep away from sources of fire and open flames. |
| Packaging | III |
| HTC | 29209085 |
| SMILES | CCOS(=O)OCC |
| InChI | InChI=1S/C4H10O3S/c1-3-6-8(5)7-4-2/h3-4H2,1-2H3 |
| InChI Key | NVJBFARDFTXOTO-UHFFFAOYSA-N |
| Hazard Symbols | 3.2 |
| Tax Rebate | 9.0% |
| Supervision | none |
| Transport Info | Product name: Purity: 98.0% |
| MSDS Transport Info | Module 14. Shipping information United Nations Classification: Class 3 Flammable Liquids. UN number: 1993 Proper shipping name: Flammable Liquid, not otherwise specified Packing grade: III |
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