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443360

Sigma-Aldrich

O,O′-Diethyl methylphosphonothioate

97%

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About This Item

Linear Formula:
CH3P(S)(OC2H5)2
CAS Number:
6996-81-2
Molecular Weight:
168.19
MDL number:
MFCD00015875
UNSPSC Code:
12352100
PubChem Substance ID:
24868060
NACRES:
NA.22

Quality Level

100

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
GHS07

signalword

Warning

hcodes

H302

Hazard Classifications

Acute Tox. 4 Oral

Storage Class

10 - Combustible liquids

wgk_germany

WGK 3

flash_point_f

165.2 °F - closed cup

flash_point_c

74 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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Certificates of Analysis (COA)

Lot/Batch Number
MKBX7665V
MKBN9015V
MKBG2946V
47597KJ
10711BJ

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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)

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