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Merck
CN

87835

1,1,3,3-Tetramethyldisiloxane

purum, ≥97.0% (GC)

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About This Item

Linear Formula:
[(CH3)2SiH]2O
CAS Number:
Molecular Weight:
134.32
EC Number:
221-906-4
UNSPSC Code:
12352103
PubChem Substance ID:
Beilstein/REAXYS Number:
1733364
MDL number:
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grade

purum

assay

≥97.0% (GC)

refractive index

n20/D 1.370

bp

70-71 °C (lit.)

density

0.76 g/mL at 25 °C (lit.)

SMILES string

C[SiH](C)O[SiH](C)C

InChI

1S/C4H14OSi2/c1-6(2)5-7(3)4/h6-7H,1-4H3

InChI key

NVYQDQZEMGUESH-UHFFFAOYSA-N

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Other Notes

Reducing agent

pictograms

Flame

signalword

Danger

hcodes

Hazard Classifications

Flam. Liq. 2

Storage Class

3 - Flammable liquids

wgk

WGK 2

flash_point_f

14.0 °F - closed cup

flash_point_c

-9.99 °C - closed cup

ppe

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

Regulatory Information

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Certificates of Analysis (COA)

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J.M. Aizpurua et al.
Tetrahedron Letters, 25, 1103-1103 (1984)
B.M. Trost et al.
Tetrahedron Letters, 30, 4657-4657 (1989)
Tetrahedron Letters, 25, 3123-3123 (1984)

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