343609

(R)-(+)-甲基对甲苯亚砜

99%

• 别名: (+)-(R)-Methyl 4-tolyl sulfoxide, (+)-Methyl p-tolyl sulfoxide, (R)-4-Methylphenyl methyl sulfoxide, 1-Methyl-4-[(R)-methylsulfinyl]benzene
• 线性分子式: CH₃C₆H₄S(O)CH₃
• CAS号: 1519-39-7
• 分子量: 154.23
• Beilstein: 2040677
• MDL號碼: MFCD00151502
• 分類程式碼代碼: 12191600
• PubChem物質ID: 24861180
• NACRES: NA.22

属性

• 化驗: 99%
• 光學活性: [α]20/D +145°, c = 2 in acetone
• 光學純度: ee: 99% (HPLC)
• mp: 73-75 °C (lit.)
• 官能基: sulfoxide
• SMILES 字串: Cc1ccc(cc1)S(C)=O
• InChI: 1S/C8H10OS/c1-7-3-5-8(6-4-7)10(2)9/h3-6H,1-2H3/t10-/m1/s1
• InChI 密鑰: FEVALTJSQBFLEU-SNVBAGLBSA-N

说明

一般說明

(R)-(+)-Methyl p-tolyl sulfoxide may be used to prepare (R)-(+)-methyl 3,5-dimethoxy-6-[8-oxo-9-(p-tolylsulfinyl) nonyl] benzoate, an intermediate for (R)-lasiodiplodin synthesis. Its anions undergo addition reaction with nitrones to form optically active a-substituted N-hydroxylamines. (R)-(+)-Methyl p-tolyl sulfoxide also reacts with O-mesitylsulfonylhydroxylamine (MSH) to form (-)-(R)-S-methyl-S-p-tolylsulfoximine.

安全信息

• 儲存類別代碼: 11 - Combustible Solids
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable
• 個人防護裝備: Eyeshields, Gloves, type N95 (US)