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Tetraethyl Thionopyrophosphate | 645-78-3

Product name:Tetraethyl Thionopyrophosphate

CAS No:645-78-3
MF:C8H20O6P2S
MW:306.2534
CID:503780
PubChem ID:69529
Names and Identifiers
  • Thiodiphosphoric acid((HO)2(O)POP(S)(OH)2), OP,OP,OP',OP'-tetraethyl ester
  • Tetraethyl Thionopyrophosphate
  • diethoxyphosphinothioyl diethyl phosphate
  • MonothionoTEPP
  • MonothionoTEPP Solution
  • Tetraethyl Thionopyr
  • O,O,O,O-Tetraethyl thiodiphosphate
  • thiodiphosphoric acid, O,O,O,O-tetraethyl ester
  • BRN 1714018
  • Fosarbin
  • Tetraethyl thioonopyrophosphate
  • O,S-TEPP
  • Pyrophos
  • 645-78-3
  • Ethyl thiopyrophosphate ((EtO)2OPOPS(OEt)2)
  • Tetraethyl monothionopyrophosphate
  • DTXSID20983063
  • Tetraethyl thionopyrophosphate
  • O,S-TEPP
  • SCHEMBL8094244
  • O,S-TEPP 100 microg/mL in Acetonitrile
  • Monothiono TEPP
  • 4-01-00-01350 (Beilstein Handbook Reference)
  • O,O,O,O-Tetraethyl monothiodiphosphate
  • Monothiopyrophosphoric acid, tetraethyl ester
  • MTST
  • Tetraethyl monothiopyrophosphate
  • o,o,o,o-tetraethyl thiodiphosphate
  • Phosarbin
  • Thiodiphosphoric acid ((HO)2P(O)OP(S)(OH)2), tetraethyl ester
  • InChIKey:QPXWUAQRJLSJRT-UHFFFAOYSA-N
  • Inchi:InChI=1S/C8H20O6P2S/c1-5-10-15(9,11-6-2)14-16(17,12-7-3)13-8-4/h5-8H2,1-4H3
  • SMILES:CCOP(=O)(OCC)OP(=S)(OCC)OCC
Chemical and Physical Properties

Computed Properties

  • Exact Mass: 306.0457
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 7
  • Rotatable Bond Count: 10
  • Monoisotopic Mass: 306.046
  • Heavy Atom Count: 17
  • Complexity: 278
  • Isotope Atom Count: 0
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Covalently-Bonded Unit Count: 1
  • XLogP3: 2.2
  • Topological Polar Surface Area: 95.3A^2

Experimental Properties

  • LogP: 4.13220
  • PSA: 63.22
  • Refractive Index: 1.466
  • Boiling Point: 307.6±25.0 °C at 760 mmHg
  • Melting Point: N/A
  • Vapor Pressure: 0.0±0.6 mmHg at 25°C
  • Flash Point: 139.8±23.2 °C
  • Solubility: Chloroform (Slightly), Methanol (Slightly)
  • Density: 1.2±0.1 g/cm3
Security Information
  • Safety Instruction:H303+H313+H333
  • Hazard Statement:H303+H313+H333
  • Warning Statement:P264+P280+P305+P351+P338+P337+P313
  • Storage Condition:Refrigerator, Under Inert Atmosphere
  • Signal Word:warning
Related Products
Price Data Available
Brand:scbt Supplier:圣克鲁斯生物技术
No. Purity Stock Specification Price update time operate
sc-472580-250 mg 250MG ¥2,858.00 11 Jul. 2023
sc-472580-50mg 50mg ¥2858.00 05 Sep. 2023
Brand:trc Supplier:TRC
No. Purity Stock Specification Price update time operate
T292950-2.5g 0.0 2.5g $ 1455.00/ ¥10,567.96 02 Jun. 2022
T292950-250mg 0.0 250mg $ 185.00/ ¥1,343.69 02 Jun. 2022
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