Introduction：Basic information about CAS 3354-32-3|2(5H)-Thiophenone, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 2(5H)-Thiophenone |
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| CAS Number | 3354-32-3 | Molecular Weight | 100.13900 |
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| Density | 1.284g/cm3 | Boiling Point | 208.1ºC at 760mmHg |
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| Molecular Formula | C4H4OS | Melting Point | / |
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| MSDS | ChineseUSA | Flash Point | 92.3ºC |
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| Symbol |
GHS07 | Signal Word | Warning |
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Names
| Name | 2H-thiophen-5-one |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.284g/cm3 |
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| Boiling Point | 208.1ºC at 760mmHg |
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| Molecular Formula | C4H4OS |
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| Molecular Weight | 100.13900 |
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| Flash Point | 92.3ºC |
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| Exact Mass | 99.99830 |
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| PSA | 42.37000 |
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| LogP | 0.81600 |
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| Index of Refraction | n20/D 1.564(lit.) |
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| InChIKey | NMSLUAZZTFUUFZ-UHFFFAOYSA-N |
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| SMILES | O=C1C=CCS1 |
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| Storage condition | 2-8℃ |
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Safety Information
| Symbol |
GHS07 |
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| Signal Word | Warning |
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| Hazard Statements | H315-H319-H335 |
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| Precautionary Statements | P261-P305 + P351 + P338 |
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| Personal Protective Equipment | Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
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| Hazard Codes | Xi: Irritant; |
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| Risk Phrases | 36/37/38 |
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| Safety Phrases | 26-37/39 |
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| RIDADR | NONH for all modes of transport |
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| WGK Germany | 3 |
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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
| I09-3142 |
| thiophen-2(5H)-one |
| 2-thiolene-2-one |
| 3-thiolen-2-one |
| 2(5H)-Thiophenone |
| thiophene-2-one |
| MFCD00074876 |
| thiophene-5-oxide |
| 5H-thiophenone |
