Tributyl phosphate

tributyl phosphate, butyl phosphate, TBP, tributyl ester of phosphoric acid, tri-n-butyl phosphate

How to detect Tributyl phosphate

Formula: C12H27O4P | CAS: 126-73-8

Synonyms: tributyl phosphate, butyl phosphate, TBP, tributyl ester of phosphoric acid, tri-n-butyl phosphate

Specification

Specification Value/Information
Formula C12H27O4P
CAS no. 126-73-8
Gas Response Factor, 11.7 eV NA
Gas Response Factor, 10.6 eV 5
Gas Response Factor, 10.0 eV NA
ppm per mg/m⁻³, (20 °C, 1 bar) 0.09
Molecular Weight, g/mole 266.0
Melting point, °C -80
Boiling point, °C 288.9
Flash point, °C 146.1
Specification Value/Information
Lower Explosive Limit, % -
Density, g.cm⁻³ 0.979
Ionisation Energy, eV 8.91
EH40 TWA, mg.m⁻³ 5
EH40 STEL, mg.m⁻³ 5
NIOSH TWA REL, ppm 0.2
NIOSH TWA REL, mg.m⁻³ 2.5
NIOSH IDLH, ppm 30
OSHA TWA PEL, mg.m⁻³ 5

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