92730
三甲氧基磷
≥97%, liquid
别名:
亚磷酸三甲酯
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关于此项目
线性分子式:
(CH3O)3P
化学文摘社编号:
分子量:
124.08
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12350000
MDL number:
Beilstein/REAXYS Number:
956570
产品名称
三甲氧基磷, ≥97%
InChI
1S/C3H9O3P/c1-4-7(5-2)6-3/h1-3H3
SMILES string
COP(OC)OC
InChI key
CYTQBVOFDCPGCX-UHFFFAOYSA-N
vapor density
4.3 (vs air)
vapor pressure
17 mmHg ( 20 °C)
assay
≥97%
form
liquid
Quality Level
bp
111-112 °C (lit.)
mp
−78 °C (lit.)
density
1.052 g/mL at 25 °C (lit.)
storage temp.
2-8°C
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Application
Trimethyl phosphite is an organophosphorus ester with flame retardant property. It is generally used as a ligand to form coordinate complexes with transition metals.
Some of its other applications include:
Some of its other applications include:
- For N-alkylation of amino-9,10-anthraquinones in imidazolium-based ionic liquids without the use of base and highly polar organic solvents.
- To synthesize dimethyl phenylphosphonate by reacting with phenyl radical generated by the thermal decomposition of phenylazotriphenylmethane (PAT).
- To synthesize aryl phosphonates via P-arylation reaction with silyl triflates.
signalword
Warning
Hazard Classifications
Acute Tox. 4 Oral - Carc. 2 - Eye Irrit. 2 - Flam. Liq. 3 - Muta. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3
target_organs
Respiratory system
supp_hazards
存储类别
3 - Flammable liquids
wgk
WGK 1
flash_point_f
82.4 °F - closed cup
flash_point_c
28 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
监管及禁止进口产品
此项目有
Ionic liquids as novel and recyclable reaction media for N-alkylation of amino-9, 10-anthraquinones by trialkyl phosphites.
Yavari I & Kowsari E.
Tetrahedron Letters, 48(21), 3753-3756 (2007)
Free-radical chemistry of organophosphorus compounds. I. Reactions of phenyl radicals from phenylazotriphenylmethane with trimethyl phosphite.
Fu JJL & Bentrude WG.
Journal of the American Chemical Society, 94(22), 7710-7717 (1972)
The chemistry of cyclopentadienyl-ruthenium and-osmium complexes. 1. The preparation and substitution reactions of (. eta. 4-cycloocta-1, 5-diene)(. eta. 5-cyclopentadienyl) haloruthenium (II) complexes. Versatile new synthetic precursors to open-face cyclopentadienylruthenium (II) chemistry.
Albers MO, et al.
Organometallics, 5(11), 2199-2205 (1986)
Comparative study of trimethyl phosphite and trimethyl phosphate as electrolyte additives in lithium ion batteries.
Yao XL, et al.
Journal of Power Sources, 144(1), 170-175 (2005)
P-Arylation: Arynes to Aryl-Phosphonates,-Phosphinates, and-Phosphine Oxides.
Dhokale RA & Mhaske SB.
Organic Letters, 15(9), 2218-2221 (2013)
相关内容
Phosphine Ligand Application Guide
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