365920

Diethyl phosphite

technical grade, 94%

• Linear Formula: (C₂H₅O)₂P(O)H
• CAS Number: 762-04-9
• Molecular Weight: 138.10
• Beilstein: 605759
• MDL number: MFCD00044573
• UNSPSC 코드: 12352100
• PubChem Substance ID: 24862594
• NACRES: NA.22

속성

• Grade: technical grade
• Quality Level: 200
• 분석: 94%
• 양식: liquid
• refractive index: n20/D 1.407 (lit.)
• bp: 50-51 °C/2 mmHg (lit.)
• density: 1.072 g/mL at 25 °C (lit.)
• SMILES string: [H]P(=O)(OCC)OCC
• InChI: 1S/C4H11O3P/c1-3-6-8(5)7-4-2/h8H,3-4H2,1-2H3
• InChI key: MJUJXFBTEFXVKU-UHFFFAOYSA-N

설명

일반 설명

Diethyl phosphite is reported to be chemical warfare agent (CWA) simulant, simulant for nerve agents sarin, soman, tabun, and VX.

애플리케이션

Diethyl phosphite may be used to prepare the nickel chloride-diethyl phosphite system, efficient catalyst for the cross-coupling reaction between various functionalized arylzinc halides and aryl bromides, triflates and activated chlorides. It may be used:

• in the stereoselective synthesis of β-fluorinated alkylphosphonates
• in the synthesis of homoallylic bromide
• in the synthesis of series of carbazole-based α-aminophosphonates

안전성 정보

• 픽토그램: GHS05,GHS07
• 신호어: Danger
• 유해 및 위험 성명서: H317,H318
• 예방조치 성명서: P261 - P272 - P280 - P302 + P352 - P305 + P351 + P338 - P333 + P313
• Hazard Classifications: Eye Dam. 1 - Skin Sens. 1B
• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 2
• Flash Point (°F): 179.6 °F - closed cup
• Flash Point (°C): 82 °C - closed cup