Skip to Content
MilliporeSigma
All Photos(1)

Key Documents

B102407

Sigma-Aldrich

Butyl sulfoxide

96%

Synonym(s):

Dibutyl sulfoxide

Sign Into View Organizational & Contract Pricing


About This Item

Linear Formula:
[CH3(CH2)3]2SO
CAS Number:
Molecular Weight:
162.29
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

assay

96%

form

solid

refractive index

n20/D 1.467 (lit.)

bp

250 °C (lit.)

mp

31-34 °C (lit.)

density

0.832 g/mL at 25 °C (lit.)

SMILES string

CCCCS(=O)CCCC

InChI

1S/C8H18OS/c1-3-5-7-10(9)8-6-4-2/h3-8H2,1-2H3

InChI key

LOWMYOWHQMKBTM-UHFFFAOYSA-N

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

249.8 °F - closed cup

flash_point_c

121.00 °C - closed cup

ppe

Eyeshields, Gloves, type N95 (US)


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

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

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service