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268917 Sigma-Aldrich

Tritolyl phosphate

technical grade, mixture of isomers, 90%

Synonym: Tricresyl phosphate

  • CAS Number 1330-78-5

  • Linear Formula (CH3C6H4O)3PO

  • Molecular Weight 368.36

  •  EC Number 215-548-8

  •  PubChem Substance ID 24856301

  •  NACRES NA.22

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Properties

Related Categories Building Blocks, Chemical Synthesis, Organic Building Blocks, Organic Phosphates/Phosphites, Phosphorus Compounds More...
Quality Level   100
grade   technical grade
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

Description

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.

Packaging

500 mL in glass bottle

Safety & Documentation

Safety Information

Symbol 
Signal word 
Warning
Hazard statements 
RIDADR 
UN 2574 6.1 / PGII
WGK Germany 
WGK 3

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Protocols & Articles
Peer-Reviewed Papers
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References

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