CAS 141-63-9 Dodecamethylpentasiloxane - Materials / Alfa Chemistry

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Dodecamethylpentasiloxane

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Catalog Number

ACM141639

CAS Number

141-63-9

Product Name

Dodecamethylpentasiloxane

Structure

Category

Salt

Synonyms

Brn 1792965
Pentasiloxane, 1,1,1,3,3,5,5,7,7,9,9,9-Dodecamethyl-
Pentasiloxane, Dodecamethyl-
1,1,1,3,3,5,5,7,7,9,9,9-Dodecamethylpentasiloxane
Dodecamethyl-Pentasiloxan
Pentasiloxane, Dodecamethyl-
Dodecamethyl-2,4,6,8-Tetraoxa-1,3,5,7,9-Pentasilanane
Dodecamethylnanepentasiloxane
Penta(Dimethylsiloxane)
Dodecamethylpentasiloxane,97%
Dodecamethylpentasiloxane
4-04-00-04124 (Beilstein Handbook Reference)
Brn 1792965
Pentasiloxane, 1,1,1,3,3,5,5,7,7,9,9,9-Dodecamethyl-
Pentasiloxane, Dodecamethyl-
Dodecamethylpentasiloxane
Dodecamethylpentasiloxane
Kf96L2Cs
Pentasiloxane,Dodecamethyl- (6Ci,7Ci,8Ci,9Ci)

IUPAC Name

bis[[dimethyl(trimethylsilyloxy)silyl]oxy]-dimethylsilane

Molecular Weight

384.84 g/mol

Molecular Formula

C12H36O4Si5

Canonical SMILES

C[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)C

InChI Key

FBZANXDWQAVSTQ-UHFFFAOYSA-N

Boiling Point

230 °C(lit.)

Melting Point

-81 °C(lit.)

Flash Point

117.4 °C

Purity

0.95

Density

0.893 g/mL

Appearance

Clear colorless liquid

EC Number

205-492-2

Exact Mass

384.14600

Hazard Statements

H315 Causes skin irritation.
H319 Causes serious eye irritation.
H335 May cause respiratory irritation.

MDL Number

MFCD00039795

Packaging

10 g; 100 g;

Precautionary Statements

P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

Properties

Liquid

Refractive Index

1.392(lit.)

Safety Description

26-36

Signal Word

Warning

Specific Gravity

0.88

Vapor Density

<1 mmHg(20 °C)