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423815

Diethylsilane

99%

Synonym(s):

3-Silapentane

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About This Item

Linear Formula:
(C2H5)2SiH2
CAS Number:
542-91-6
Molecular Weight:
88.22
UNSPSC Code:
12352103
NACRES:
NA.22
PubChem Substance ID:
24866532
EC Number:
208-834-9
Beilstein/REAXYS Number:
1730902
MDL number:
MFCD00039877
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Quality Segment

100

assay

99%

form

liquid

refractive index

n20/D 1.391 (lit.)

bp

56 °C (lit.)

density

0.681 g/mL at 25 °C (lit.)

functional group

silyl

SMILES string

CC[SiH2]CC

InChI

1S/C4H12Si/c1-3-5-4-2/h3-5H2,1-2H3

InChI key

UCXUKTLCVSGCNR-UHFFFAOYSA-N

Application

Reagent employed in the chemical vapor deposition of SiO2 for microelectronics.

pictograms

Flame
GHS02

signalword

Danger

hcodes

H225

pcodes

P210

Hazard Classifications

Flam. Liq. 2

Storage Class

3 - Flammable liquids

wgk

WGK 1

flash_point_f

-4.0 °F - closed cup

flash_point_c

-20 °C - closed cup

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