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tert-Butyldimethyl(2-propynyloxy)silane

ALDRICH/495492 - 97%

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
Catalog Number PKG Qty. Price Quantity
45-495492-5ML 5 mL
 $83.90
1/EA		 Add To Favorites
45-495492-25ML 25 mL
 $290.00
1/EA		 Add To Favorites
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This image depicts 495492-25ML.

 

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
Quality Level 100 
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  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

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