Trimethyl phosphate
Product Information
Molecular Formula
C3H9O4P
Molecular Weight
140.07
Description
Trimethyl phosphate has a role as an insect attractant.
Synonyms
Phosphoric acid trimethyl ester; Trimethoxyphosphine oxide
IUPAC Name
trimethyl phosphate
SMILES
COP(=O)(OC)OC
InChI
InChI=1S/C3H9O4P/c1-5-8(4,6-2)7-3/h1-3H3
InChI Key
WVLBCYQITXONBZ-UHFFFAOYSA-N
Boiling Point
197 °C
Melting Point
-46 °C
Flash Point
107 °C
Purity
> 95 %
Density
1.22 g/cm3
Solubility
Soluble in Ether, Alcohol
Appearance
Colorless to almost colorless clear liquid
Application
Trimethyl Phosphate is used as an electrolyte additive in the synthesis of lithium ion batteries.
Refractive Index
1.4
Stability
Stable under recommended storage conditions
LogP
1.03370
Vapor Pressure
1 mmHg at 78.8 °F ; 5 mmHg at 128.7 °F; 10 mmHg at 154.0 °F
Henry's Law Constant
7.2X10-9 atm-cu m/mole at 20 °C
Decomposition
When heated to decomposition it emits toxic fume of phosphorus oxides
Odor
Pleasant smelling
Safety Information
Hazards
H302:
Harmful if swallowed.
H340:
May cause genetic defects.
H351:
Suspected of causing cancer.
Harmful if swallowed.
H340:
May cause genetic defects.
H351:
Suspected of causing cancer.
Precautionary Statement
P201, P202, P260, P264, P270, P280, P281, P301+P312, P302+P352, P305+P351+P338, P308+P313, P310, P314, P321, P330, P332+P313, P337+P313, P362, P405, and P501
Signal Word
Danger
Computed Properties
XLogP3
-0.5
Hydrogen Bond Donor Count
0
Hydrogen Bond Acceptor Count
4
Rotatable Bond Count
3
Exact Mass
140.02384576 g/mol
Monoisotopic Mass
140.02384576 g/mol
Topological Polar Surface Area
44.8Ų
Heavy Atom Count
8
Formal Charge
0
Complexity
82.4
Isotope Atom Count
0
Defined Atom Stereocenter Count
0
Undefined Atom Stereocenter Count
0
Defined Bond Stereocenter Count
0
Undefined Bond Stereocenter Count
0
Covalently-Bonded Unit Count
1
Compound Is Canonicalized
Yes
Patents
| Publication Number | Title | Priority Date |
|---|---|---|
| CN-114015029-A | Phosphorus-containing copolyester for toughening flame-retardant polylactic acid and preparation method thereof | 2021-12-27 |
| CN-114108120-A | Melt direct-spinning porous superfine polyester fiber and preparation method thereof | 2021-12-27 |
| CN-114108124-A | Moisture-absorbing and sweat-releasing special-shaped flame-retardant cationic polyester fiber and preparation method thereof | 2021-12-27 |
| CN-114108128-A | High-density differential polyester fiber and preparation method thereof | 2021-12-27 |
| CN-114134594-A | Colored polyester fiber and preparation method thereof | 2021-12-27 |
| CN-114163619-A | Polyester chip with low b value and preparation method thereof | 2021-12-27 |
| CN-114164513-A | Superfine cationic polyester fiber and preparation method thereof | 2021-12-27 |
| CN-114031755-A | Preparation method of polyethylene terephthalate | 2021-12-24 |
| CN-114058297-A | Preparation method of low-VOC halogen-free flame-retardant pressure-sensitive adhesive | 2021-12-23 |
| CN-114181654-A | Biodegradable copolyester hot melt adhesive and preparation method thereof | 2021-12-21 |
Literatures
| PMID | Publication Date | Title | Journal |
|---|---|---|---|
| 25510514 | 2015-01-22 | Affinities of organophosphate flame retardants to tumor suppressor gene p53: an integrated in vitro and in silico study | Toxicology letters |
| 22871427 | 2012-11-01 | A method for simultaneous quantification of phospholipid species by routine 31P NMR | Journal of pharmaceutical and biomedical analysis |
| 22663068 | 2012-06-18 | Oxidation of phosphorus centers by ferrate(VI): spectral observation of an intermediate | Inorganic chemistry |
| 22364745 | 2012-04-01 | The synthesis of 2'-methylseleno adenosine and guanosine 5'-triphosphates | Bioorganic & medicinal chemistry |
| 21835412 | 2011-09-23 | Development of an ultra-high-performance liquid chromatography-tandem mass spectrometry method for high throughput determination of organophosphorus flame retardants in environmental water | Journal of chromatography. A |
| 21783321 | 2011-09-15 | Brominated and organophosphate flame retardants in selected consumer products on the Japanese market in 2008 | Journal of hazardous materials |
| 21786743 | 2011-09-08 | Conformations of trimethyl phosphite: a matrix isolation infrared and ab initio study | The journal of physical chemistry. A |
| 21711003 | 2011-08-18 | Adsorption of trimethyl phosphate on maghemite, hematite, and goethite nanoparticles | The journal of physical chemistry. A |
| 21361286 | 2011-04-01 | Adsorption of organophosphates into microporous and mesoporous NaX zeolites and subsequent chemistry | Environmental science & technology |
| 21673994 | 2011-01-01 | Catechin suppresses an array of signalling molecules and modulates alcohol-induced endotoxin mediated liver injury in a rat model | PloS one |
