A3955612
(Trimethylsilyl)acetylene , 98% , 1066-54-2
Synonym(s):
Ethinyltrimethylsilane;Trimethylsilylacetylene
CAS NO.：1066-54-2
Empirical Formula: C5H10Si
Molecular Weight: 98.22
MDL number: MFCD00008569
EINECS: 213-919-9
| Pack Size | Price | Stock | Quantity |
| 5ML | RMB23.20 | In Stock |
|
| 25ML | RMB80.80 | In Stock |
|
| 100ML | RMB300.80 | In Stock |
|
| 500ml | RMB1253.60 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | >0°C |
| Boiling point: | 53 °C(lit.) |
| Density | 0.695 g/mL at 25 °C(lit.) |
| vapor pressure | 4.18 psi ( 20 °C) |
| refractive index | n |
| Flash point: | <−30 °F |
| storage temp. | Store below +30°C. |
| solubility | Miscible with organic solvents. |
| form | liquid |
| Specific Gravity | 0.695 |
| color | colorless |
| Water Solubility | reacts |
| Hydrolytic Sensitivity | 4: no reaction with water under neutral conditions |
| BRN | 906752 |
| InChIKey | CWMFRHBXRUITQE-UHFFFAOYSA-N |
| CAS DataBase Reference | 1066-54-2(CAS DataBase Reference) |
| NIST Chemistry Reference | (Trimethylsilyl)acetylene(1066-54-2) |
| EPA Substance Registry System | Trimethylsilylacetylene (1066-54-2) |
Description and Uses
Ethynyltrimethylsilane was used in: ? microwave-assisted, one-pot, three-step Sonogashira cross-coupling-desilylation-cycloaddition reaction for the preparation of 1,4-disubstituted 1,2,3-triazoles synthesis of poly(ethynyltrimethylsilane) containing Pd (II) coordination sites pyrazole synthesis via 1,3-dipolar cycloaddition of diazo compounds to acetylenes
Safety
| Symbol(GHS) |   GHS02,GHS07 |
| Signal word | Danger |
| Hazard statements | H225-H315-H319 |
| Precautionary statements | P210-P233-P240-P241-P303+P361+P353-P305+P351+P338 |
| Hazard Codes | F,Xi |
| Risk Statements | 11-36/37/38 |
| Safety Statements | 16-26-36 |
| RIDADR | UN 1993 3/PG 2 |
| WGK Germany | - |
| Hazard Note | Flammable/Irritant |
| TSCA | T |
| HazardClass | 3 |
| PackingGroup | II |
| HS Code | 29310095 |
