Skip to Content
Merck
All Photos(1)

Key Documents

View All Documentation

49983

Supelco

S-Methyl methanethiosulfonate

analytical standard

Synonym(s):

S-Methyl thiomethanesulfonate, MMTS

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Linear Formula:
CH3SO2SCH3
CAS Number:
2949-92-0
Molecular Weight:
126.20
Beilstein:
1446059
EC Number:
220-970-0
MDL number:
MFCD00007565
UNSPSC Code:
12352200
PubChem Substance ID:
329757553
NACRES:
NA.24

grade

analytical standard

Quality Level

100

Assay

≥97.0% (GC)

shelf life

limited shelf life, expiry date on the label

impurities

≤1.0% water

refractive index

n20/D 1.512-1.514
n20/D 1.513 (lit.)

bp

69-71 °C/0.4 mmHg (lit.)

density

1.337 g/mL at 25 °C (lit.)

application(s)

cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care

storage temp.

2-8°C

SMILES string

CSS(C)(=O)=O

InChI

1S/C2H6O2S2/c1-5-6(2,3)4/h1-2H3

InChI key

XYONNSVDNIRXKZ-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Storage Class Code

10 - Combustible liquids

WGK

WGK 2

Flash Point(F)

188.6 °F - closed cup

Flash Point(C)

87 °C - closed cup

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
BCCF1881
BCBX9199
BCBT1411

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

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