Tributyl phosphate

CAS Registry Number®

126-73-8

CAS Name

Tributyl phosphate

Molecular Formula

C12H27O4P

Molecular Mass

266.31

Cite this Page

Tributyl phosphate.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=126-73-8 (retrieved 2024-10-05) (CAS RN: 126-73-8).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    177-178 °C @ Press: 27 Torr
  • Melting Point (1)

    <-80 °C
  • Density (1)

    0.976 g/cm³ @ Temp: 25 °C

Source(s)

  • (1) Hazardous Substances Data Bank data were obtained from the National Library of Medicine (US)

Other Names and Identifiers

InChI

InChI=1S/C12H27O4P/c1-4-7-10-14-17(13,15-11-8-5-2)16-12-9-6-3/h4-12H2,1-3H3

InChIKey

InChIKey=STCOOQWBFONSKY-UHFFFAOYSA-N

SMILES

P(OCCCC)(OCCCC)(OCCCC)=O

Canonical SMILES

O=P(OCCCC)(OCCCC)OCCCC

Other Names for this Substance

  • Phosphoric acid tributyl ester
  • Butyl phosphate ((BuO)3PO)
  • Tributyl phosphate
  • Celluphos 4
  • Tri-n-butyl phosphate

Deleted or Replaced CAS Registry Numbers

15158-85-7, 19824-61-4, 80094-39-9, 329184-61-4, 1238174-19-0

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