Introduction：Basic information about CAS 3261-87-8|THIODIGLYCOLIC ANHYDRIDE, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | THIODIGLYCOLIC ANHYDRIDE |
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| CAS Number | 3261-87-8 | Molecular Weight | 132.13800 |
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| Density | 1.468 g/cm3 | Boiling Point | 341.8ºC at 760 mmHg |
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| Molecular Formula | C4H4O3S | Melting Point | 94 °C |
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| MSDS | USA | Flash Point | 190.5ºC |
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Names
| Name | 1,4-oxathiane-2,6-dione |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.468 g/cm3 |
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| Boiling Point | 341.8ºC at 760 mmHg |
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| Melting Point | 94 °C |
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| Molecular Formula | C4H4O3S |
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| Molecular Weight | 132.13800 |
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| Flash Point | 190.5ºC |
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| Exact Mass | 131.98800 |
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| PSA | 68.67000 |
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| Index of Refraction | 1.545 |
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| InChIKey | RIIUAPMWDSRBSH-UHFFFAOYSA-N |
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| SMILES | O=C1CSCC(=O)O1 |
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Safety Information
| Hazard Codes | C: Corrosive; |
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| Risk Phrases | R36/37/38 |
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| Safety Phrases | S26-S36/37/39 |
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| RIDADR | 3261 |
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| Packaging Group | III |
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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
| thiodiacetic anhydride |
| 1-Oxa-4-thia-cyclohexan-2,6-dione |
| thiodiglycollic acid anhydride |
| <1,4>thioxane-2,5-dione |
| thiodiglycollic anhydride |
| MFCD00051689 |
| Thiodiglycolic anhydride |
