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位置：首页 > 品牌 > Sigma-Aldrich > (S)-(-)-甲基对甲苯亚砜

(S)-(-)-Methyl p-tolyl sulfoxide

(S)-(-)-甲基对甲苯亚砜

品牌
Sigma-Aldrich
CAS
5056-07-5
货号
339997
包装型号
规格纯度
99%
参考价格
3260.55 元 *本价格含增值税费
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产品名称：
5056-07-5
(S)-(-)-Methyl p-tolyl sulfoxide
(S)-(-)-甲基对甲苯亚砜
产品介绍：

产品说明

应用

(S)-(-)-Methyl p-tolyl sulfoxide can be used as a nucleophilic reagent to synthesize:

  • Optically active β-disulfoxides by reacting with arenesulfinic esters via formation of α-sulfinylcarbanion.
  • α-substituted N-hydroxylamines by treating with nitrones via preparation of (S)-(-)-methyl p-tolyl sulfoxide anion.
  • 2-O-benzyl-3,4-O-isopropylidene-L-erythrose by one-carbon homologation of 2,3-O-isopropylidene-L-glyceraldehyde.

包装

1 g in glass bottle

基本信息

线性分子式CH3C6H4S(O)CH3
分子量154.23
Beilstein2324696
MDL编号MFCD00151503
PubChem化学物质编号24860755

产品性质

质量水平100
测定99%
旋光性[α]20/D −145°, c = 2 in acetone
光学纯度ee: 99% (HPLC)
mp75-77 ℃ (lit.)
SMILES stringCc1ccc(cc1)S(C)=O
InChI1S/C8H10OS/c1-7-3-5-8(6-4-7)10(2)9/h3-6H,1-2H3/t10-/m0/s1
InChI keyFEVALTJSQBFLEU-JTQLQIEISA-N

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备Eyeshields, Gloves, type N95 (US)

Sigma-Aldrich

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