CAS Registry Number®
107-49-3
CAS Name
Tetraethyl pyrophosphate
Molecular Formula
C8H20O7P2
Molecular Mass
290.19
Compound Properties
-
Boiling Point (1)
138 °C @ Press: 2.3 Torr
-
Melting Point (2)
208-213 °C (decomp)
-
Density (1)
1.185 g/cm3 @ Temp: 20 °C
Source(s)
- (1) Hazardous Substances Data Bank data were obtained from the National Library of Medicine (US)
- (2) Hall, S. A.; Industrial and Engineering Chemistry, (1948), 40, 694-9, CAplus
Other Names and Identifiers
InChI
InChI=1S/C8H20O7P2/c1-5-11-16(9,12-6-2)15-17(10,13-7-3)14-8-4/h5-8H2,1-4H3
InChIKey
InChIKey=IDCBOTIENDVCBQ-UHFFFAOYSA-N
SMILES
O(P(OCC)(OCC)=O)P(OCC)(OCC)=O
Canonical SMILES
O=P(OCC)(OCC)OP(=O)(OCC)OCC
Other Names for this Substance
- Diphosphoric acid, P,P,P′,P′-tetraethyl ester
- Pyrophosphoric acid, tetraethyl ester
- Diphosphoric acid, tetraethyl ester
- Bis-O,O-diethylphosphoric anhydride
- Bladan
- TEP
- TEPP
- Tetraethyl pyrophosphate
- Vapotone
- Ethyl pyrophosphate (Et4P2O7)
- Nifos
- Tetrastigmine
- Tetraethyl diphosphate
- Pyrodust
- Killex
- TEP (phosphate)
- NSC 14707
- NSC 646213
Deleted or Replaced CAS Registry Numbers
1085698-12-9
