CAS 6166-86-5 2,4,6,8,10-Pentamethylcyclopentasiloxane

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2,4,6,8,10-Pentamethylcyclopentasiloxane

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Catalog Number

ACM6166865-1

CAS Number

6166-86-5

Product Name

2,4,6,8,10-Pentamethylcyclopentasiloxane

Structure

Category

Salt; Vapor Deposition Precursors

Synonyms

1,3,5,7,9-Pentamethylcyclopentasiloxane

Description

Liquid

Molecular Weight

295.59

Molecular Formula

(CH3SiHO)5

Canonical SMILES

C[Si]1O[Si](O[Si](O[Si](O[Si](O1)C)C)C)C

InChI

InChI=1S/C5H15O5Si5/c1-11-6-12(2)8-14(4)10-15(5)9-13(3)7-11/h1-5H3

InChI Key

PUNGSQUVTIDKNU-UHFFFAOYSA-N

Boiling Point

54 °C/10mmHg (lit.)

Melting Point

-108 °C

Flash Point

39 °C

Purity

95%+

Density

0.992 g/mL at 25 °C (lit.)

Appearance

Liquid

Storage

2-8 °C

Assay

0.96

Complexity

130

Covalently-Bonded Unit Count

EC Number

228-204-7

Exact Mass

294.97658125

Form

liquid

Formal Charge

Heavy Atom Count

MDL Number

MFCD00053531

Monoisotopic Mass

294.97658125

Packaging

25 mL in glass bottle

Refractive Index

n20/D 1.392 (lit.)

Rotatable Bond Count

Topological Polar Surface Area

46.2 Å²

MSDS

Download MSDS

COA

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Spec Sheet

Download Spec Sheet

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