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Merck
CN

667579

2-tert-Butyldimethylsiloxybut-3-yne

97%

Synonym(s):

tert-Butyl-dimethyl-(methyl-prop-2-ynloxy)silane

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About This Item

Empirical Formula (Hill Notation):
C10H20OSi
CAS Number:
125494-93-1
Molecular Weight:
184.35
NACRES:
NA.22
PubChem Substance ID:
24884923
UNSPSC Code:
12352100
MDL number:
MFCD08276883
Assay:
97%

Key Documents

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InChI

1S/C10H20OSi/c1-8-9(2)11-12(6,7)10(3,4)5/h1,9H,2-7H3

SMILES string

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

InChI key

DYUHDPKTGYOFOJ-UHFFFAOYSA-N

assay

97%

refractive index

n20/D 1.423

bp

40-42 °C/9 mbar

density

0.812 g/mL at 25 °C

pictograms

Flame
GHS02

signalword

Warning

hcodes

H226

Hazard Classifications

Flam. Liq. 3

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

102.2 °F

flash_point_c

39 °C

ppe

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

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
MKBL7206V
05624BE

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