Skip to Content
Merck
All Photos(1)

Key Documents

443360

Sigma-Aldrich

O,O′-Diethyl methylphosphonothioate

97%

Sign Into View Organizational & Contract Pricing


About This Item

Linear Formula:
CH3P(S)(OC2H5)2
CAS Number:
Molecular Weight:
168.19
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Quality Level

Assay

97%

form

liquid

refractive index

n20/D 1.464 (lit.)

bp

76-79 °C/13 mmHg (lit.)

density

1.055 g/mL at 25 °C (lit.)

SMILES string

CCOP(C)(=S)OCC

InChI

1S/C5H13O2PS/c1-4-6-8(3,9)7-5-2/h4-5H2,1-3H3

InChI key

GEDUXIUTPVHAAV-UHFFFAOYSA-N

General description

O,O′-Diethyl methylphosphonothioate is a phosphorous containing organic building block. Structure of the O,O′-diethyl methylphosphonothioate has been investigated by high resolution NMR.

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Acute Tox. 4 Oral

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

165.2 °F - closed cup

Flash Point(C)

74 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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.

Already Own This Product?

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

Visit the Document Library

Customers Also Viewed

Slide 1 of 1

1 of 1

STRUCTURE OF O, O'-DIETHYL METHYLPHOSPHONOTHIOATE AND CONJUGATIVE PROPERTIES OF THE P [UNK] S BOND.
Finegold H.
Journal of the American Chemical Society, 82(10), 2641-2643 (1960)

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