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Merck
CN

90822

Tributyl phosphate

purum, ≥97.0% (GC)

Synonym(s):

TBP, TBPA

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About This Item

Linear Formula:
(CH3(CH2)3O)3PO
CAS Number:
126-73-8
Molecular Weight:
266.31
EC Number:
204-800-2
UNSPSC Code:
12352100
MDL number:
MFCD00009436
Beilstein/REAXYS Number:
1710584

Key Documents

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vapor density

9.2 (vs air)

vapor pressure

27 mmHg ( 178 °C), 7.3 mmHg ( 150 °C)

grade

purum

assay

≥97.0% (GC)

autoignition temp.

770 °F

refractive index

n20/D 1.424

bp

180-183 °C/22 mmHg (lit.)

mp

−79 °C (lit.)

density

0.979 g/mL at 25 °C (lit.)

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

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pictograms

Health hazardExclamation mark
GHS08,GHS07

signalword

Warning

Hazard Classifications

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

Storage Class

10 - Combustible liquids

wgk

WGK 2

flash_point_f

293.0 °F - closed cup

flash_point_c

145 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Regulatory Information

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T Burnouf et al.
Vox sanguinis, 104(1), 1-6 (2012-07-05)
A minipool solvent/detergent (S/D; 1% TnBP/1% Triton X-45; 31°C) process was developed for viral inactivation of plasma and cryoprecipitate used for transfusion. The goal of this study was to determine the rate and extent of inactivation of dengue virus (DENV)
Domenico Santoro et al.
Environmental science & technology, 44(16), 6233-6241 (2010-08-14)
Advanced Oxidation Processes (AOPs) promoted by ultraviolet light are innovative and potentially cost-effective solutions for treating persistent pollutants recalcitrant to conventional water and wastewater treatment. While several studies have been performed during the past decade to improve the fundamental understanding
Liyang Zhu et al.
Journal of hazardous materials, 241-242, 456-462 (2012-10-24)
High-temperature gas-cooled reactors (HTGRs) are advanced nuclear systems that will receive heavy use in the future. It is important to develop spent nuclear fuel reprocessing technologies for HTGR. A new method for recovering uranium from tristructural-isotropic (TRISO-) coated fuel particles
Xi-Zhou Hu et al.
Journal of chromatography. A, 1217(45), 7010-7016 (2010-10-05)
A novel molecular complex-based dispersive liquid-liquid microextraction (DLLME) method was established via hydrogen bond interaction between the extractant and the analytes. In this approach, tri-n-butylphosphate (TBP), a Lewis base, was directly used, instead of the traditional water-immiscible organic solvents, as
Omar Arous et al.
Journal of hazardous materials, 180(1-3), 493-498 (2010-05-19)
In this work, a development of polymeric inclusion membranes for the cations separation is reported. The membrane was made up of cellulose triacetate (CTA) with a tributyl phosphate (TBP) incorporated into the polymer as metal ions carrier. The transport of
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