Synonym: (1,1-Dimethylethyl)dimethyl(2-propyn-1-yloxy)silane; 1-(tert-Butyldimethylsilyloxy)-2-propyne; 3-(Dimethyl-tert-butylsiloxy)propyne; 3-(tert-Butyldimethylsilyloxy)-1-propyne; 3-(tert-Butyldimethylsilyloxy)propyne; 3-tert-Butyldimethylsiloxy-1-propyne; Dimethyl(2-Propynyloxy)(tert-butyl)silane
CAS Number: 76782-82-6
Empirical Formula (Hill Notation): C9H18OSi
Molecular Weight: 170.32
MDL Number: MFCD01863574
Linear Formula: (CH3)3CSi(CH3)2OCH2C≡CH
Product Type: Chemical
| assay |
97% |
| bp |
40 °C/8 mmHg (lit.) |
| density |
0.84 g/mL at 25 °C (lit.) |
| InChI |
1S/C9H18OSi/c1-7-8-10-11(5,6)9(2,3)4/h1H,8H2,2-6H3 |
| InChI key |
ZYDKYFIXEYSNPO-UHFFFAOYSA-N |
| refractive index |
n20/D 1.429 (lit.) |
| SMILES string |
CC(C)(C)[Si](C)(C)OCC#C |
| Application: |
tert-Butyldimethyl(2-propynyloxy)silane may be used in the synthesis of (R)-2,3-pentadecadien-1-ol and (S)-ethyl 5-(tert-butyldimethylsilyloxy)-2-hydroxy-2-phenylpent-3-ynoate. |
| General description: |
tert-Butyldimethyl(2-propynyloxy)silane is an aliphatic terminal alkyne. |
| Packaging: |
5, 25 mL in glass bottle |
| Symbol |
 GHS02 |
| Signal word |
Warning |
| Hazard statements |
H226 |
| Precautionary statements |
P210 |
| Risk Statements |
10 |
| Safety Statements |
16 |
| RIDADR |
UN 1993C 3 / PGIII |
| WGK Germany |
WGK 3 |
| Flash Point(F) |
101.8 °F |
| Flash Point(C) |
38.8 °C |
| Purity |
97% |
| bp |
40 °C/8 mmHg (lit.) |
| Density |
0.84 g/mL at 25 °C (lit.) |
| Refractive Index |
n20/D 1.429 (lit.) |
| UNSPSC |
12352100 |
