13257-81-3
13257-81-3 structure
- Name: (3E)-4-[(Trimethylsilyl)oxy]-3-penten-2-one
- Chemical Name: 4-Trimethylsilyloxy-3-penten-2-one
- CAS Number: 13257-81-3
- Molecular Formula: C8H16O2Si
- Molecular Weight: 172.297
- Catalog: Chemical reagent Organic reagent Siloxane
- Create Date: 2018-12-30 17:28:01
- Modify Date: 2024-01-09 19:33:10
| Name | 4-Trimethylsilyloxy-3-penten-2-one |
|---|---|
| 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 |
| Density | 0.9±0.1 g/cm3 |
|---|---|
| Boiling Point | 205.1±0.0 °C at 760 mmHg |
| Molecular Formula | C8H16O2Si |
| Molecular Weight | 172.297 |
| Flash Point | 58.9±0.0 °C |
| Exact Mass | 172.091949 |
| PSA | 26.30000 |
| LogP | 2.24 |
| Vapour Pressure | 0.3±0.4 mmHg at 25°C |
| Index of Refraction | 1.426 |
| Storage condition | 2-8°C |
| Symbol |
GHS02, GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H226-H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
| Hazard Codes | Xi: Irritant; |
| Risk Phrases | 10-36/37/38 |
| Safety Phrases | S26-S36 |
| RIDADR | UN 1224 3/PG 3 |
| WGK Germany | 3 |
| Packaging Group | III |
| Hazard Class | 3.2 |
| HS Code | 2931900090 |
|
~70%
13257-81-3 |
| Literature: Journal of the American Chemical Society, , vol. 115, # 3 p. 830 - 846 |
|
~90%
13257-81-3 |
| Literature: Journal of Organometallic Chemistry, , vol. 208, # 3 p. 309 - 315 |
|
~%
13257-81-3 |
| Literature: Tetrahedron, , vol. 52, # 7 p. 2603 - 2628 |
|
~%
13257-81-3 |
| Literature: Synthesis, , p. 722 - 724 |
|
~%
13257-81-3 |
| Literature: Journal of Fluorine Chemistry, , vol. 56, # 2 p. 141 - 146 |
| HS Code | 2931900090 |
|---|---|
| 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% |