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510874

Sigma-Aldrich

Tetraethylsilane

99%

Synonym(s):

Bis(pentamethylcyclopentadienyl)dimethylzirconium, Dimethylbis(pentamethylcyclopentadienyl)zirconium, Dimethylpermethylzirconocene

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About This Item

Linear Formula:
Si(C2H5)4
CAS Number:
631-36-7
Molecular Weight:
144.33
Beilstein:
1732768
EC Number:
211-155-0
MDL number:
MFCD00009019
UNSPSC Code:
12352300
PubChem Substance ID:
24873537
NACRES:
NA.23

Assay

99%

form

liquid

refractive index

n20/D 1.4263 (lit.)

bp

153-154 °C (lit.)

mp

−82.5 °C (lit.)

density

0.761 g/mL at 25 °C (lit.)

SMILES string

CC[Si](CC)(CC)CC

InChI

1S/C8H20Si/c1-5-9(6-2,7-3)8-4/h5-8H2,1-4H3

InChI key

VCZQFJFZMMALHB-UHFFFAOYSA-N

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Pictograms

FlameExclamation mark
GHS02,GHS07

Signal Word

Warning

Hazard Statements

H226 - H315 - H319 - H335

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

77.0 °F - closed cup

Flash Point(C)

25 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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