40230-91-9
40230-91-9 structure
- Name: [(2-Methoxyphenyl)ethynyl](trimethyl)silane
- Chemical Name: 2-(2-methoxyphenyl)ethynyl-trimethylsilane
- CAS Number: 40230-91-9
- Molecular Formula: C12H16OSi
- Molecular Weight: 204.340
- Create Date: 2018-12-24 10:23:37
- Modify Date: 2025-08-25 11:54:02
| Name | 2-(2-methoxyphenyl)ethynyl-trimethylsilane |
|---|---|
| Synonyms |
1-trimethylsilyl-2-(2'-methoxyphenyl)ethyne
2-methoxy-1-(trimethylsilylethynyl)benzene [2-(methoxyphenyl)ethynyl]trimethylsilane 2-methoxyphenyl trimethylsilyl acetylene 1-methoxy-2-(1-trimethylsilylethynyl)benzene [(2-Methoxyphenyl)ethynyl](trimethyl)silane Benzene, 1-methoxy-2-[2-(trimethylsilyl)ethynyl]- MFCD04039988 2-[(Trimethylsilyl)ethynyl]anisole |
| Density | 1.0±0.1 g/cm3 |
|---|---|
| Boiling Point | 252.0±32.0 °C at 760 mmHg |
| Molecular Formula | C12H16OSi |
| Molecular Weight | 204.340 |
| Flash Point | 82.7±25.5 °C |
| Exact Mass | 204.097046 |
| PSA | 9.23000 |
| LogP | 4.37 |
| Vapour Pressure | 0.0±0.5 mmHg at 25°C |
| Index of Refraction | 1.502 |
| Personal Protective Equipment | Eyeshields;Gloves;half-mask respirator (US);multi-purpose combination respirator cartridge (US) |
|---|---|
| Safety Phrases | 23-24/25 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2931900090 |
|
~98%
40230-91-9 |
| Literature: Huang, Qinhua; Larock, Richard C. Journal of Organic Chemistry, 2003 , vol. 68, # 3 p. 980 - 988 |
|
~10%
40230-91-9 |
| Literature: 3-Dimensional Pharmaceuticals, Inc. Patent: US2002/169200 A1, 2002 ; |
|
~%
40230-91-9 |
| Literature: Brunner, Henri; Reimer, Alfred Bulletin de la Societe Chimique de France, 1997 , vol. 134, # 3-4 p. 307 - 314 |
|
~%
40230-91-9 |
| Literature: Atienza; Mateo; de Frutos; Echavarren Organic letters, 2001 , vol. 3, # 2 p. 153 - 155 |
|
~%
40230-91-9 |
| Literature: Barton, Thomas J.; Groh, Brian L. Journal of Organic Chemistry, 1985 , vol. 50, # 2 p. 158 - 166 |
|
~%
40230-91-9 |
| Literature: Barton, Thomas J.; Groh, Brian L. Journal of Organic Chemistry, 1985 , vol. 50, # 2 p. 158 - 166 |
| Precursor 6 | |
|---|---|
| DownStream 4 | |
![1-methoxy-2-[2-(2-methoxyphenyl)ethynyl]benzene structure](https://image.chemsrc.com/caspic/485/5293-78-7.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% |