433063

Sodium methanesulfinate

technical grade, 85%

• 동의어(들): Methanesulfinic acid sodium salt
• Linear Formula: CH₃SO₂Na
• CAS Number: 20277-69-4
• Molecular Weight: 102.09
• EC Number: 243-669-6
• MDL number: MFCD00040392
• UNSPSC 코드: 12352100
• PubChem Substance ID: 24867119
• NACRES: NA.22

속성

• Grade: technical grade
• Quality Level: 100
• 분석: 85%
• mp: 222-226 °C (dec.) (lit.)
• 작용기: sulfinic acid
• SMILES string: [Na+].CS([O-])=O
• InChI: 1S/CH4O2S.Na/c1-4(2)3;/h1H3,(H,2,3);/q;+1/p-1
• InChI key: LYPGDCWPTHTUDO-UHFFFAOYSA-M

설명

일반 설명

Sodium methanesulfinate is an aliphatic sodium sulfinate. Conjugate addition of sodium methanesulfinate to vinyl heterocycles has been described. Cross-coupling reaction between aryl boronic acid and sodium methanesulfinate has been studied. Its stock solution was prepared from methanesulfonic acid by adding one equivalent of sodium hydroxide and diluting it to 4M.

안전성 정보

• 픽토그램: GHS07
• 신호어: Warning
• 유해 및 위험 성명서: H302
• Hazard Classifications: Acute Tox. 4 Oral
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: dust mask type N95 (US), Eyeshields, Gloves