TETRAETHYL PYROPHOSPHITE

Catalog No: FT-0638138

CAS No: 21646-99-1

Chemical Name: TETRAETHYL PYROPHOSPHITE
Molecular Formula: C8H20O5P2
Molecular Weight: 258.19
InChI Key: RDXABLXNTVBVML-UHFFFAOYSA-N
InChI: InChI=1S/C8H20O5P2/c1-5-9-14(10-6-2)13-15(11-7-3)12-8-4/h5-8H2,1-4H3

Product pricing and availability information
Assay	Pack Size	Price	Stock
98%	1g	N/A	N/A
98%	5g	N/A	N/A
98%	Bulk Quantity	N/A	N/A

Bolling_Point:	237.9ºC at 760mmHg
CAS:	21646-99-1
MF:	C8H20O5P2
Melting_Point:	N/A
Symbol:	Warning
Density:	N/A
FW:	258.18900
Product_Name:	diethoxyphosphanyl diethyl phosphite
Flash_Point:	115.2ºC

Bolling_Point:	237.9ºC at 760mmHg
Vapor_Pressure:	0.0674mmHg at 25°C
LogP:	3.60280
Computational_Chemistry:	['1. XlogP :15 ', '2. Hydrogen Bond Donor Count :0 ', '3. Hydrogen Bond Acceptor Count :5 ', '4. Rotatable Bond Count :10 ', '5. Isotope Atom Count :N/A ', '6. TPSA 462 ', '7. Heavy Atom Count :15 ', '8. Topological Polar Surface Area :0 ', '9. Complexity :112 ', '10. Isotope Atom Count :0 ', '11. Defined Atom Stereocenter Count :0 ', '12. Undefined Atom Stereocenter Count :0 ', '13. Defined Bond Stereocenter Count :0 ', '14. Undefined Bond Stereocenter Count :0 ', '15. Covalently-Bonded Unit Count :1']
Exact_Mass:	258.07900
MF:	C8H20O5P2
More_Info:	['1 . Appearance 无可用 ', '2 . Density（g/mL,25/4℃）1057 ', '3 . Relative vapor density（g/mL,Atmosphere =1）无可用 ', '4 . Melting point（ºC）无可用 ', '5 . Boiling point（ºC,Atmospheric pressure）79-81 ', '6 . Boiling point（ºC,52kPa）无可用 ', '7 . Refractive index1434 ', '8 . Flash point（ºC）无可用 ', '9 . Specific rotation（º）无可用 ', '10 . Spontaneous ignition point or ignition temperature（ºC）无可用 ', '11 . Vapor pressure（kPa,25ºC）无可用 ', '12 . Saturated vapor pressure（kPa,60ºC）无可用 ', '13 . Combustion heat（KJ/mol）无可用 ', '14 . Critical temperature（ºC）无可用 ', '15 . Critical pressure（KPa）无可用 ', '16 . Oil-water（Octanol /Water ）Logarithmic Value of Distribution Coefficient 无可用 ', '17 . Upper limit of explosion（%,V/V）无可用 ', '18 . Lower limit of explosion（%,V/V）无可用 ', '19 . Solubility 无可用']
Refractive_Index:	n20/D 1.434(lit.)
PSA:	73.33000
Flash_Point:	115.2ºC
Molecular_Structure:	['1. Molar refractive index 无可用 ', '2 . Molar volume 无可用 ', '3 . Parachor （902K）无可用 ', '4 . Surface tension 无可用 ', '5 . Polarizability 无可用']
FW:	258.18900

Symbol:	Warning
Safety_Statements:	S24/25
Personal_Protective_Equipment:	Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Warning_Statement:	P261-P305 + P351 + P338
RIDADR:	NONH for all modes of transport
Risk_Statements(EU):	36/37/38
Hazard_Codes:	Xi: Irritant;