16205-84-8
16205-84-8 structure
- Name: Ethyl 3-(trimethylsilyl)-2-propynoate
- Chemical Name: Ethyl 3-(trimethylsilyl)propiolate
- CAS Number: 16205-84-8
- Molecular Formula: C8H14O2Si
- Molecular Weight: 170.281
- Catalog: Chemical reagent Organic reagent Silane
- Create Date: 2018-04-29 08:00:00
- Modify Date: 2025-08-25 11:05:47
| Name | Ethyl 3-(trimethylsilyl)propiolate |
|---|---|
| Synonyms |
MFCD00074886
Ethyl 3-(trimethylsilyl)-2-propynoate 2-Propynoic acid, 3-(trimethylsilyl)-, ethyl ester ethyl 3-trimethylsilylprop-2-ynoate |
| Density | 0.9±0.1 g/cm3 |
|---|---|
| Boiling Point | 190.9±0.0 °C at 760 mmHg |
| Molecular Formula | C8H14O2Si |
| Molecular Weight | 170.281 |
| Flash Point | 71.1±0.0 °C |
| Exact Mass | 170.076309 |
| PSA | 26.30000 |
| LogP | 3.30 |
| Vapour Pressure | 0.5±0.3 mmHg at 25°C |
| Index of Refraction | 1.433 |
| Water Solubility | Sparingly soluble in water. |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
| Hazard Codes | Xi: Irritant; |
| Risk Phrases | R36/37 |
| Safety Phrases | 26 |
| RIDADR | UN 3334 |
| WGK Germany | 3 |
| HS Code | 2931900090 |
| Precursor 7 | |
|---|---|
| DownStream 8 | |
![Ethyl 5-((tert-butoxycarbonyl)amino)pyrazolo[1,5-a]pyridine-3-carboxylate structure](https://image.chemsrc.com/caspic/427/1101120-33-5.png)
| 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% |