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Molecule record

trimethyl phosphate

C3H9O4P

140.07 g/mol

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Molecular properties

Formula
C3H9O4P
Molar mass
140.07 g·mol−1
Exact mass
140.0238 Da
-0.5
PubChem CID
10541

Functional groups

Alkane / alkyl carbon

Physical properties

No source-backed physical properties are curated for this molecule yet.

Common names and synonyms

  • 208-144-8
  • 512-56-1
  • CAS-512-56-1
  • CCRIS 610
  • CHEBI:46324
  • DTXCID101403
  • DTXSID1021403
  • MFCD00008348
Show all 24 synonyms
  • Methyl phosphate, (MeO)3PO
  • NCI-C03781
  • NSC-58985
  • O,O,O-Trimethyl phosphate
  • Phosphate, trimethyl-
  • Phosphoric acid, trimethyl ester
  • RefChem:191756
  • TMPA
  • TMPO
  • TZZ
  • Trimethoxyphosphine oxide
  • Trimethyl orthophosphate
  • Trimethylfosfat
  • Trimethylfosfat [Czech]
  • Trimethylphosphate
  • Z1E45TMW1Z

Structure identifiers

Canonical SMILES
COP(=O)(OC)OC
Isomeric SMILES
COP(=O)(OC)OC
InChI
InChI=1S/C3H9O4P/c1-5-8(4,6-2)7-3/h1-3H3
InChIKey
WVLBCYQITXONBZ-UHFFFAOYSA-N
PubChem CID
10541

Spectroscopy

Tabs appear only for spectra stored with clear provenance.

Open library
No redistributable or simulated spectroscopy record is attached yet.

Simulated NMR

On-demand educational prediction for trimethyl phosphate; not experimental data.

Simulated EI mass spectrum

On-demand educational fragmentation for trimethyl phosphate; not experimental data.

Sources

Molecule identity

Retrieved 8/20/2026. Reuse status is summarized by the badge; open the source for full details.

PubChem(link only)
Open source record