Product Name: Tributyl phosphate
Synonyms: linsuansandinhzi;ANTIFOAM T;TBP;N-BUTYL-O-PHOSPHORIC ACID;N-BUTYL PHOSPHATE;N-TRIBUTYL PHOSPHATE;PHOSPHORIC ACID TRIBUTYL ESTER;PHOSPHORIC ACID TRI-N-BUTYL ESTER
CAS: 126-73-8
MF: C12H27O4P
MW: 266.31
EINECS: 204-800-2
Product Categories: Organics;Functional Materials;Phosphates (Plasticizer);solvent;Plasticizer;Organic Building Blocks;Organic Phosphates/Phosphites;Phosphorus Compounds;Alphabetic;TP - TZ;T-Z, Puriss p.a.;Analytical Reagents for General Use;Puriss p.a.;Analytical/Chromatography;Ion Sensor Materials;Plasticizer for ISE;oled materials;Building Blocks;Chemical Synthesis;Organic Building Blocks;Organic Phosphates/Phosphites;Phosphorus Compounds
Mol File: 126-73-8.mol
Tributyl phosphate Structure
Tributyl phosphate Chemical Properties
Melting point -79 °C
Boiling point 289 °C
density 0.979 g/mL at 25 °C(lit.)
vapor density 9.2 (vs air)
vapor pressure 27 mm Hg ( 178 °C)
refractive index n20/D 1.424(lit.)
Fp 380 °F
storage temp. Store below +30°C.
solubility water: soluble1ml in 165ml water
form Liquid
color Clear
Odor Odorless
Water Solubility 0.6 g/100 mL
Merck 14,9618
BRN 1710584
Exposure limits TLV-TWA 2.18 mg/m3 (0.2 ppm) (ACGIH), 5 mg/m3 (OSHA and NIOSH); IDLH 1300 mg/m3 (120 ppm) (NIOSH).
Stability: Stable. Combustible. Incompatible with strong oxidizing agents. May be water sensitive.
CAS DataBase Reference 126-73-8(CAS DataBase Reference)
NIST Chemistry Reference Tri-n-butylphosphate(126-73-8)
EPA Substance Registry System Tributyl phosphate (126-73-8)
Safety Information
Hazard Codes Xn,F
Risk Statements 22-38-40-62-48/20-36/37/38-11-20/22
Safety Statements 36/37-46-45-36/37/39-16-53
RIDADR UN 1208 3/PG 2
WGK Germany 2
RTECS TC7700000
Autoignition Temperature 770 °F
TSCA Yes
HS Code 29190010
Hazardous Substances Data 126-73-8(Hazardous Substances Data)
Toxicity LD50 orally in rats: 3.0 g/kg (Smyth, Carpenter)
Tributyl phosphate Usage And Synthesis
Chemical Properties Tributyl phosphate is an odorless colorless to yellow liquid.