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Substance Name: Tri-p-cresyl phosphate
RN: 78-32-0
UNII: 5149JKD098
InChIKey: BOSMZFBHAYFUBJ-UHFFFAOYSA-N

Molecular Formula

  • C21-H21-O4-P

Molecular Weight

  • 368.3669
 
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Names and Synonyms

Name of Substance

  • Tri-p-cresyl phosphate

Synonyms

  • AI3-04490
  • EINECS 201-105-6
  • HSDB 2559
  • NSC 2181
  • Phosphoric acid, tri(4-tolyl)ester
  • Phosphoric acid, tri-p-tolyl ester
  • Phosphoric acid, tris(4-methylphenyl) ester
  • TPC
  • Tpcp
  • Tri-p-cresyl phosphate
  • Tri-p-tolyl phosphate
  • UNII-5149JKD098

Systematic Names

  • Phosphoric acid, tri-p-tolyl ester (8CI)
  • Phosphoric acid, tris(4-methylphenyl) ester
  • Tri-p-tolyl phosphate

Registry Numbers

CAS Registry Number

  • 78-32-0

FDA UNII

  • 5149JKD098

System Generated Number

  • 0000078320

Structure Descriptors

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

InChIKey

BOSMZFBHAYFUBJ-UHFFFAOYSA-N

Smiles

Cc1ccc(cc1)OP(=O)(Oc2ccc(cc2)C)Oc3ccc(cc3)C

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 77.5 deg C   EXP
log P (octanol-water) 6.340 (none)   EST
Water Solubility 0.3 mg/L 25 EXP
Vapor Pressure 3.49E-08 mm Hg 25 EST
Henry's Law Constant 5.35E-08 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 1.37E-11 cm3/molecule-sec 25 EST

Physical property data is provided to ChemIDplus by SRC, Inc.