Introduction：Basic information about CAS 13257-81-3|(3E)-4-[(Trimethylsilyl)oxy]-3-penten-2-one, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | (3E)-4-[(Trimethylsilyl)oxy]-3-penten-2-one |
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| CAS Number | 13257-81-3 | Molecular Weight | 172.297 |
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| Density | 0.9±0.1 g/cm3 | Boiling Point | 205.1±0.0 °C at 760 mmHg |
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| Molecular Formula | C8H16O2Si | Melting Point | / |
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| MSDS | ChineseUSA | Flash Point | 58.9±0.0 °C |
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| Symbol |
GHS02, GHS07 | Signal Word | Warning |
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Names
| Name | 4-Trimethylsilyloxy-3-penten-2-one |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 0.9±0.1 g/cm3 |
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| Boiling Point | 205.1±0.0 °C at 760 mmHg |
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| Molecular Formula | C8H16O2Si |
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| Molecular Weight | 172.297 |
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| Flash Point | 58.9±0.0 °C |
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| Exact Mass | 172.091949 |
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| PSA | 26.30000 |
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| LogP | 2.24 |
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| Vapour Pressure | 0.3±0.4 mmHg at 25°C |
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| Index of Refraction | 1.426 |
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| Storage condition | 2-8°C |
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Safety Information
| Symbol |
GHS02, GHS07 |
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| Signal Word | Warning |
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| Hazard Statements | H226-H315-H319-H335 |
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| Precautionary Statements | P261-P305 + P351 + P338 |
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| Personal Protective Equipment | Eyeshields;Faceshields;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 | 10-36/37/38 |
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| Safety Phrases | S26-S36 |
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| RIDADR | UN 1224 3/PG 3 |
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| WGK Germany | 3 |
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| Packaging Group | III |
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| Hazard Class | 3.2 |
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| HS Code | 2931900090 |
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Customs
| HS Code | 2931900090 |
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| Summary | 2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0% |
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Synonyms
| 3-Penten-2-one, 4-[(trimethylsilyl)oxy]-, (3E)- |
| (3E)-4-[(Trimethylsilyl)oxy]-3-penten-2-one |
| (3E)-4-[(Trimethylsilyl)oxy]pent-3-en-2-one |
| 4-TRIMETHYLSILOXY-3-PENTEN-2-ONE |
| EINECS 236-252-5 |
| Acetylacetone enol trimethylsilyl ether,TMS acac |
| 4-TriMethylsilyloxy-3-penten-2-one |
| MFCD00009853 |
