Diethyl sulfite
- Product NameDiethyl sulfite
- CAS623-81-4
- CBNumberCB4114240
- MFC4H10O3S
- MW138.19
- EINECS210-815-5
- MDL NumberMFCD00009098
- MOL File623-81-4.mol
- MSDS FileSDS
Chemical Properties
| Boiling point | 158-160 °C(lit.) |
| Density | 1.077 g/mL at 25 °C(lit.) |
| refractive index | n |
| Flash point | 129 °F |
| storage temp. | Flammables area |
| form | Liquid |
| color | Clear colorless |
| BRN | 1701906 |
| Dielectric constant | 15.9（20℃） |
| CAS DataBase Reference | 623-81-4(CAS DataBase Reference) |
| FDA UNII | LF6566JT87 |
| NIST Chemistry Reference | Sulfurous acid, diethyl ester(623-81-4) |
| EPA Substance Registry System | Sulfurous acid, diethyl ester (623-81-4) |
Safety
| Symbol(GHS) |
 
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| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H226 | |||||||||
| Precautionary statements | P210-P370+P378-P233-P240-P241+P242+P243-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P403+P235-P501 | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 10-36/37/38 | |||||||||
| Safety Statements | 26-36-24/25-16 | |||||||||
| RIDADR | UN 1993 3/PG 3 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | WT3511000 | |||||||||
| HazardClass | 3.2 | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 29209085 | |||||||||
| NFPA 704: |
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