Introduction：Basic information about CAS 4440-90-8|4,5-dimethyl-1,3,2-dioxathiolane 2-oxide, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 4,5-dimethyl-1,3,2-dioxathiolane 2-oxide |
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| CAS Number | 4440-90-8 | Molecular Weight | 136.17000 |
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| Density | 1.35g/cm3 | Boiling Point | 176.3ºC at 760 mmHg |
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| Molecular Formula | C4H8O3S | Melting Point | / |
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| MSDS | / | Flash Point | 60.4ºC |
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Names
| Name | 4,5-dimethyl-1,3,2-dioxathiolane 2-oxide |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.35g/cm3 |
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| Boiling Point | 176.3ºC at 760 mmHg |
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| Molecular Formula | C4H8O3S |
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| Molecular Weight | 136.17000 |
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| Flash Point | 60.4ºC |
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| Exact Mass | 136.01900 |
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| PSA | 54.74000 |
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| LogP | 1.25460 |
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| Index of Refraction | 1.524 |
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| InChIKey | SAPINXZHMGNTEC-UHFFFAOYSA-N |
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| SMILES | CC1OS(=O)OC1C |
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Safety Information
| Hazard Codes | Xn |
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| HS Code | 2934999090 |
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Customs
| HS Code | 2934999090 |
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| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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Synonyms
| sym-Dimethylethylene sulfite |
| 4,5-Dimethyl-1,3,2-dioxathiolan-2-oxid |
| 2,3-Butanediol,cyclic sulfite |
| EINECS 224-661-1 |
| 2,cyclic sulfite |
| 2,3-butylene sulfite |
| 4,5-Dimethyl-1,3-dioxa-2-thiolan-2-oxid |
