o,o'-diethyl methylphosphonothioate

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Names

[ CAS No. ]:
6996-81-2

[ Name ]:
o,o'-diethyl methylphosphonothioate

[Synonym ]:
Methyl-thiophosphonsaeure-O,O'-diaethylester
Diethyl methylphosphonothioate
methyl-phosphonothioic acid O,O'-diethyl ester
diethoxymethylphosphino-1-thione
MFCD00015875
Phosphonothioic acid,methyl-,O,O-diethyl ester
O,O'-Diethyl Methylphosphonothioate
methyl-thiophosphonic acid O,O'-diethyl ester
diethoxy-methyl-sulfanylidene
O,O-diethyl methanephosphonothionate

Chemical & Physical Properties

[ Density]:
1.055 g/mL at 25ºC(lit.)

[ Boiling Point ]:
76-79ºC13 mm Hg(lit.)

[ Melting Point ]:
-84.3°C

[ Molecular Formula ]:
C5H13O2PS

[ Molecular Weight ]:
168.19400

[ Flash Point ]:
165 °F

[ Exact Mass ]:
168.03700

[ PSA ]:
60.36000

[ LogP ]:
2.64930

[ Appearance of Characters ]:
liquid

[ Index of Refraction ]:
n20/D 1.464(lit.)

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H302

[ Personal Protective Equipment ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ Hazard Codes ]:
Xn

[ Risk Phrases ]:
R22

[ WGK Germany ]:
3

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • diethoxy(sulfanylidene)phosphanium
  • methyl iodide
  • Sodium ethoxide
  • methylphosphonothioic dichloride
  • O-((2S,3R,4R,5S,6R)-4,5-dimethoxy-6-(methoxymethyl)-3-(methylamino)tetrahydro-2H-pyran-2-yl)O-ethyl methylphosphonothioate
  • Ethanol

DownStream

  • o-ethyl methylphosphonothioate
  • Diethyl methylphosphonate
  • O,S-DIETHYL METHYLPHOSPHONOTHIOATE
  • 1-[chloro(methyl)phosphoryl]oxyethane

Articles

STRUCTURE OF O, O'-DIETHYL METHYLPHOSPHONOTHIOATE AND CONJUGATIVE PROPERTIES OF THE P [UNK] S BOND. Finegold H.

J. Am. Chem. Soc. 82(10) , 2641-43, (1960)


More Articles

Related Compounds

  • O,O'-diethyl 4-chlorophenylphosphonothioate
  • O,O'-diethyl(4-hydroxy-3,5-di-tert-butyl-α-phenylaminobenzyl)phosphonate
  • O,O'-diethyl diethylthiothiopyrophosphonate
  • O,O'-diethyl-S-(2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl) thiophosphate
  • O,O'-diethyl-S-(2,3,4,6-tetra-O-benzoyl-β-D-glucopyranosyl) thiophosphate
  • copper O,O'-diethyl bis(dithiocarbonate)