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30-3815

Sigma-Aldrich

Tributyl phosphate

SAJ first grade, ≥99.0%

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
Beilstein/REAXYS Number:
1710584
MDL number:
MFCD00009436
UNSPSC Code:
12352108
PubChem Substance ID:
329753488

grade

SAJ first grade

vapor density

9.2 (vs air)

vapor pressure

27 mmHg ( 178 °C)
7.3 mmHg ( 150 °C)

assay

≥99.0%

form

liquid

autoignition temp.

770 °F

availability

available only in Japan

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.)

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_germany

WGK 2

flash_point_f

294.8 °F

flash_point_c

146 °C

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Certificates of Analysis (COA)

Lot/Batch Number
Y3139
A9767
A9144
A8866
A8762

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