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268917

Tritolyl phosphate

technical grade, mixture of isomers, 90%

Synonym(s):

Tricresyl phosphate

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About This Item

Linear Formula:
(CH3C6H4O)3PO
CAS Number:
1330-78-5
Molecular Weight:
368.36
PubChem Substance ID:
24856301
UNSPSC Code:
12352100
NACRES:
NA.22
EC Number:
215-548-8
Assay:
90%
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grade

technical grade

Quality Segment

100

vapor pressure

0.03 mmHg ( 25 °C)

assay

90%

autoignition temp.

770 °F

refractive index

n20/D 1.555 (lit.)

bp

265 °C/10 mmHg (lit.)

solubility

organic solvents: miscible(lit.), water: insoluble(lit.)

density

1.143 g/mL at 25 °C (lit.)

SMILES string

Cc1ccc(OP(=O)(Oc2ccc(C)cc2)Oc3ccc(C)cc3)cc1.Cc4ccc(OP(=O)(Oc5cccc(C)c5)Oc6ccccc6C)cc4.Cc7ccccc7OP(=O)(Oc8ccccc8C)Oc9ccccc9C

InChI

1S/C21H21O4P/c1-16-4-10-19(11-5-16)23-26(22,24-20-12-6-17(2)7-13-20)25-21-14-8-18(3)9-15-21/h4-15H,1-3H3

InChI key

BOSMZFBHAYFUBJ-UHFFFAOYSA-N

Application

Tritolyl phosphate was used as a mediator in the preparation of uranium-sensitive electrode based on membrane containing uranium di-(4-octylphenyl)phosphate as sensor.

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pictograms

Health hazardEnvironment
GHS08,GHS09

signalword

Warning

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1 - Repr. 2

Storage Class

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk

WGK 2

ppe

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

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