Merck
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Y0000279

Tri-n-butyl phosphate

European Pharmacopoeia (EP) Reference Standard

Synonym(s):
Tributyl phosphate, TBP, TBPA
Linear Formula:
(CH3(CH2)3O)3PO
CAS Number:
Molecular Weight:
266.31
Beilstein:
1710584
MDL number:
PubChem Substance ID:
NACRES:
NA.24

grade

pharmaceutical primary standard

vapor density

9.2 (vs air)

vapor pressure

27 mmHg ( 178 °C)
7.3 mmHg ( 150 °C)

autoignition temp.

770 °F

manufacturer/tradename

EDQM

refractive index

n20/D 1.424 (lit.)

bp

180-183 °C/22 mmHg (lit.)

mp

−79 °C (lit.)

density

0.979 g/mL at 25 °C (lit.)

application(s)

cleaning products
cosmetics
food and beverages
personal care
pharmaceutical (small molecule)

format

neat

storage temp.

2-8°C

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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General description

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the Issuing Pharmacopoeia. For further information and support please go to the website of the issuing Pharmacopoeia.

Packaging

Unit quantity: 300 uL. Subject to change. The product is delivered as supplied by the issuing Pharmacopoeia. For the current unit quantity, please visit the EDQM reference substance catalogue.

Caution

Other Notes

Sales restrictions may apply.

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

Certificate of Analysis

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Certificate of Origin

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