Trimethyl phosphate

C3H9O4PCAS 512-56-1140.07 g/mol

OPOOO
Phosphate

Properties

Molecular formula
C3H9O4P
Molar mass
140.07 g/mol
Exact mass
140.0238 Da
Density
1.2144 g/mL (at 20 °C)
Melting point
−46 °C
Boiling point
85 °C (at 26 Torr)
Flash point
150 °C (closed cup)
Water solubility
500 g/L (25 °C)
logP
1.03Crippen estimate
Polar surface area
44.8 Ų
H-bond donors / acceptors
0 / 4
Rotatable bonds
3

Hazards

Danger
Irritant (GHS07)Health Hazard (GHS08)

Aggregated from 345 ECHA notifications, via PubChem; a share says how many notifiers assign that statement.

Precautionary statements

P203, P264, P264+P265, P270, P280, P301+P317, P302+P352, P305+P351+P338, P318, P321, P330, P332+P317, P337+P317, P362+P364, P405, P501

Identifiers

CAS number
512-56-1
SMILES
COP(=O)(OC)OC
InChIKey
WVLBCYQITXONBZ-UHFFFAOYSA-N
InChI
InChI=1S/C3H9O4P/c1-5-8(4,6-2)7-3/h1-3H3

Weigh it out

Type any one amount. The others follow from the molar mass and density.

Names and synonyms

8 names
  • Phosphoric acid, trimethyl ester
  • Methyl phosphate, (MeO)3PO
  • Trimethoxyphosphine oxide
  • Trimethyl orthophosphate
  • TMPA
  • TMPO
  • TMP
  • NSC 58985

Work with Trimethyl phosphate

Similar compounds

Tanimoto similarity of circular fingerprints over the whole catalogue.

Same formula

Elsewhere