Skip to Content
Merck
CN

Key Documents

View All Documentation

74815

Octamethyltrisiloxane

purum, ≥97.0% (GC)

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

Linear Formula:
[(CH3)3SiO]2Si(CH3)2
CAS Number:
107-51-7
Molecular Weight:
236.53
EC Number:
203-497-4
UNSPSC Code:
12352103
PubChem Substance ID:
24886729
Beilstein/REAXYS Number:
1753063
MDL number:
MFCD00008264
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

vapor density

>1 (vs air)

grade

purum

assay

≥97.0% (GC)

refractive index

n20/D 1.384 (lit.), n20/D 1.385

bp

153 °C (lit.)

mp

−82 °C (lit.)

density

0.82 g/mL at 25 °C (lit.)

SMILES string

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

InChI

1S/C8H24O2Si3/c1-11(2,3)9-13(7,8)10-12(4,5)6/h1-8H3

InChI key

CXQXSVUQTKDNFP-UHFFFAOYSA-N

Still not finding the right product?

Explore all of our products under Octamethyltrisiloxane

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library