95020

Dimethyl vinylphosphonate

≥95% (GC)

• 동의어(들): 1-Dimethoxyphosphorylethene, Dimethyl ethenylphosphonate, Vinyl dimethylphosphonate, Vinyl(dimethoxy)oxophosphine, Vinylphosphonic acid dimethyl ester
• Linear Formula: CH₂=CHPO(OCH₃)₂
• CAS Number: 4645-32-3
• Molecular Weight: 136.09
• Beilstein: 1748827
• EC Number: 225-076-4
• MDL number: MFCD00015488
• UNSPSC 코드: 12352100
• PubChem Substance ID: 57653648
• NACRES: NA.22

속성

• Quality Level: 100
• 분석: ≥95% (GC)
• 형태: liquid
• refractive index: n20/D 1.430-1.435
• bp: 197-202 °C (lit.)
• density: 1.146 g/mL at 20 °C (lit.)
• 저장 온도: 2-8°C
• SMILES string: COP(=O)(OC)C=C
• InChI: 1S/C4H9O3P/c1-4-8(5,6-2)7-3/h4H,1H2,2-3H3
• InChI key: CQCXMYUCNSJSKG-UHFFFAOYSA-N

설명

애플리케이션

• Improving the Corrosion Resistance of Lead in H2SO4 by Addition of Phosphoric and Phosphonic Compounds: This study discusses how Dimethyl Vinylphosphonate enhances lead grid batteries′ corrosion resistance (S Khatbi et al., 2016).
• Relay Cross Metathesis Reactions of Vinylphosphonates: This publication highlights the reaction of Dimethyl Vinylphosphonate with neat methylimidazole, showcasing a potential route for producing valuable organic salts (RK Malla et al., 2014).
• Enhanced Flame Retardance of Polyacrylonitrile with Dimethyl Vinylphosphonate: Focuses on improving the flame retardancy of textiles, adding significant value in material safety applications (X Dong et al., 2021).

기타 정보

Vinylphosphonates are versatile reagents undergoing Michael addition giving alkyl phosphonates; synthesis of aziridine-2-phosphonates, useful for preparing α-amino phosphonates

안전성 정보

• 픽토그램: GHS05
• 신호어: Danger
• 유해 및 위험 성명서: H314
• 예방조치 성명서: P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363 - P405
• Hazard Classifications: Skin Corr. 1B
• Storage Class Code: 8A - Combustible corrosive hazardous materials
• WGK: WGK 1
• Flash Point (°F): 208.4 °F - closed cup
• Flash Point (°C): 98 °C - closed cup
• 개인 보호 장비: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter