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495492

tert-Butyldimethyl(2-propynyloxy)silane

Name: <I>tert</I>-Butyldimethyl(2-propynyloxy)silane
Brand: ALDRICH

97%

Synonym(s):

(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

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About This Item

Linear Formula:

(CH₃)₃CSi(CH₃)₂OCH₂C≡CH

CAS Number:

76782-82-6

Molecular Weight:

170.32

NACRES:

NA.22

PubChem Substance ID:

24872978

UNSPSC Code:

12352100

MDL number:

MFCD01863574

Assay:

97%

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Properties

Quality Segment

100

assay

97%

refractive index

n20/D 1.429 (lit.)

bp

40 °C/8 mmHg (lit.)

density

0.84 g/mL at 25 °C (lit.)

SMILES string

CC(C)(C)[Si](C)(C)OCC#C

InChI

1S/C9H18OSi/c1-7-8-10-11(5,6)9(2,3)4/h1H,8H2,2-6H3

InChI key

ZYDKYFIXEYSNPO-UHFFFAOYSA-N

Description

General description

tert-Butyldimethyl(2-propynyloxy)silane is an aliphatic terminal alkyne.

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.

pictograms

GHS02

signalword

Warning

hcodes

H226

pcodes

P210

Hazard Classifications

Flam. Liq. 3

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

101.8 °F

flash_point_c

38.8 °C

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Regulatory Information

危险化学品

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Articles

Functionalized Alkynes

Alkynes' versatility enables reactions like addition, metathesis, hydroboration, cleavage, coupling, and cycloadditions in synthetic chemistry.

Global Trade Item Number

SKU	GTIN
495492-5ML	04061838054593
495492-25ML	04061838128133