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Trimethylphosphate

CAS #: 512-56-1

Linear Formula:

C₃H₉O₄P

MDL Number

MFCD00008348

EC No.:

208-144-8

Chemical Structure

ORDER

Product	Product Code	ORDER	SAFETY DATA	Technical data
(5N) 99.999% Trimethylphosphate	TME-PAT-02	Pricing Add to cart only	SDS >	Data Sheet >
(5N) 99.999% Trimethylphosphate	TME-PAT-03	Pricing Add to cart only	SDS >	Data Sheet >
(5N) 99.999% Trimethylphosphate	TME-PAT-04	Pricing Add to cart only	SDS >	Data Sheet >
(5N) 99.999% Trimethylphosphate	TME-PAT-05	Pricing Add to cart only	SDS >	Data Sheet >

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Trimethylphosphate Properties (Theoretical)

Compound Formula	(CH₃O)₃PO
Molecular Weight	140.074922
Appearance	Colorless Liquid
Melting Point	-46 °C
Boiling Point	197.2 °C
Density	1.2144 g/cm³
Solubility in H2O	N/A
Exact Mass	140.023845
Monoisotopic Mass	140.023845

Trimethylphosphate Health & Safety Information

Signal Word	Warning
Hazard Statements	H302-H351
Hazard Codes	T
Risk Codes	46-22-40
Safety Statements	53-36/37-45
RTECS Number	TC8225000
Transport Information	N/A
WGK Germany	1

About Trimethylphosphate

Trimethylphosphate is generally immediately available in most volumes. High purity, submicron and nanopowder forms may be considered. American Elements produces to many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards. Typical and custom packaging is available. Additional technical, research and safety (MSDS) information is available as is a Reference Calculator for converting relevant units of measurement.

Synonyms

Phosphoric acid, trimethyl ester; Trimethyl orthophosphate; Trimethoxyphosphine oxide; O, O, O-Trimethyl phosphate

Chemical Identifiers

Linear Formula	C₃H₉O₄P
Pubchem CID	10541
MDL Number	MFCD00008348
EC No.	208-144-8
IUPAC Name	trimethyl phosphate
Beilstein/Reaxys No.	1071731
SMILES	O=P(OC)(OC)OC
InchI Identifier	InChI=1S/C3H9O4P/c1-5-8(4,6-2)7-3/h1-3H3
InchI Key	WVLBCYQITXONBZ-UHFFFAOYSA-N
Chemical Formula
Molecular Weight
Standard InchI
Appearance
Melting Point
Boiling Point
Density

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Packaging Specifications

Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Shipping documentation includes a Certificate of Analysis and Safety Data Sheet (SDS). Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes, and 36,000 lb. tanker trucks.

Related Elements

See more Phosphorus products. Phosphorus (atomic symbol: P, atomic number: 15) is a Block P, Group 15, Period 3 element. The number of electrons in each of Phosphorus's shells is 2, 8, 5 and its electronic configuration is [Ne] 3s² 3p³. The phosphorus atom has a radius of 110.5.pm and its Van der Waals radius is 180.pm. Phosphorus is a highly-reactive non-metallic element (sometimes considered a metalloid) with two primary allotropes, white phosphorus and red phosphorus its black flaky appearance is similar to graphitic carbon. Compound forms of phosphorus include phosphates and phosphides. Phosphorous was first recognized as an element by Hennig Brand in 1669 its name (phosphorus mirabilis, or "bearer of light") was inspired from the brilliant glow emitted by its distillation.