92730

亜リン酸トリメチル

≥97%

• 別名: P(OMe)₃, トリメトキシホスフィン, 亜リン酸メチル
• 化学式: (CH₃O)₃P
• CAS番号: 121-45-9
• 分子量: 124.08
• Beilstein: 956570
• MDL番号: MFCD00008350
• UNSPSCコード: 12350000
• PubChem Substance ID: 329770160
• NACRES: NA.22

特性

• 蒸気密度: 4.3 (vs air)
• 品質水準: 200
• 蒸気圧: 17 mmHg ( 20 °C)
• アッセイ: ≥97%
• 形状: liquid
• 屈折率: n20/D 1.408 (lit.); n20/D 1.408
• bp: 111-112 °C (lit.)
• mp: −78 °C (lit.)
• 密度: 1.052 g/mL at 25 °C (lit.)
• 保管温度: 2-8°C
• SMILES記法: COP(OC)OC
• InChI: 1S/C3H9O3P/c1-4-7(5-2)6-3/h1-3H3
• InChI Key: CYTQBVOFDCPGCX-UHFFFAOYSA-N

詳細

アプリケーション

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:

• 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.

安全性情報

• ピクトグラム: GHS02,GHS08,GHS07
• シグナルワード: Warning
• 危険有害性情報: H226,H302,H315,H317,H319,H335,H341,H351
• 注意書き: P210 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338 - P308 + P313
• 危険有害性の分類: Acute Tox. 4 Oral - Carc. 2 - Eye Irrit. 2 - Flam. Liq. 3 - Muta. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3
• ターゲットの組織: Respiratory system
• 補足的ハザード: EUH014
• 保管分類コード: 3 - Flammable liquids
• WGK: WGK 1
• 引火点(°F): 82.4 °F - closed cup
• 引火点(℃): 28 °C - closed cup
• 個人用保護具 (PPE): Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter