MilliporeSigma
All Photos(1)

00675

Supelco

Tributyl phosphate

for extraction analysis, ≥99.0% (GC)

Synonym(s):
TBP, TBPA
Linear Formula:
(CH3(CH2)3O)3PO
CAS Number:
Molecular Weight:
266.31
Beilstein:
1710584
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.21

grade

for extraction analysis

Quality Level

vapor density

9.2 (vs air)

vapor pressure

27 mmHg ( 178 °C)
7.3 mmHg ( 150 °C)

assay

≥99.0% (GC)

form

liquid

autoignition temp.

770 °F

refractive index

n20/D 1.424 (lit.)
n20/D 1.424

bp

180-183 °C/22 mmHg (lit.)

mp

−79 °C (lit.)

acid value

<1

density

0.979 g/mL at 25 °C (lit.)

cation traces

Al: ≤10 mg/kg
Ba: ≤1 mg/kg
Bi: ≤1 mg/kg
Ca: ≤5 mg/kg
Cd: ≤0.5 mg/kg
Co: ≤0.5 mg/kg
Cr: ≤1 mg/kg
Cu: ≤0.5 mg/kg
Fe: ≤5 mg/kg
K: ≤5 mg/kg
Li: ≤1 mg/kg
Mg: ≤1 mg/kg
Mn: ≤0.5 mg/kg
Mo: ≤1 mg/kg
Na: ≤5 mg/kg
Ni: ≤0.5 mg/kg
Pb: ≤1 mg/kg
Sr: ≤1 mg/kg
Zn: ≤1 mg/kg

SMILES string

CCCCOP(=O)(OCCCC)OCCCC

InChI

1S/C12H27O4P/c1-4-7-10-14-17(13,15-11-8-5-2)16-12-9-6-3/h4-12H2,1-3H3

InChI key

STCOOQWBFONSKY-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Pictograms

Exclamation markHealth hazard

Signal Word

Warning

Hazard Statements

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Chronic 3 - Carc. 2 - Skin Irrit. 2

Storage Class Code

10 - Combustible liquids

WGK

WGK 2

Flash Point(F)

293.0 °F - closed cup

Flash Point(C)

145 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service