(Methylsulfonyl)benzene 1-苯甲砜
CAS 3112-85-4 MFCD00014741
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分类
- {SNA} Building Blocks, Chemical Synthesis, Organic Building Blocks, Sulfones, Sulfur Compounds
- {uni_hamburg} no charge; carbocycle; aromatic; 6RingOnly; 6ring; sulfone; 1fragment
相关文献及参考
- Adds to aldehydes and ketones in the presence of base, e.g. n-BuLi, to give ß-hydroxy sulfones. Conversion of the OH to, e.g. to mesylate, and elimination/desulfurative reduction with sodium amalgam provides a 1-substitued or 1,1-disubstituted alkene by the Julia olefination reaction: Tetrahedron Lett., 4833 (1973); J. Chem. Soc., Perkin 1, 829 (1978). For reaction scheme, see Ethyl phenyl sulfone, A10710. The adducts with aldehydes can also be rearranged to give the dimethyl acetals of the homologous aldehydes: J. Chem. Soc., Perkin 1, 1646 (1978). Reaction with acyl halides gives ß-keto sulfones: J. Org. Chem., 53, 906 (1988).
- Short: II/25D
- Factors governing the selective alkylation have been studied. Lithium bases favor dialkylation. For monoalkylation, a potassium base, e.g. KH in THF, should be used: J. Org. Chem., 55, 2234 (1990).
- Short: II/27B
安全信息
GHS Symbol

- S22 Do not breathe dust 不要吸入粉尘;
- S24/25 Avoid contact with skin and eyes 避免皮肤和眼睛接触;
- S36 Wear suitable protective clothing 穿戴适当的防护服;
- R22 Harmful if swallowed 吞咽有害
- P260 Do not breathe dust/fume/gas/mist/vapours/spray. 不要吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
- P262 Do not get in eyes, on skin, or on clothing. 不要接触眼睛,皮肤或衣服。
- P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
- P270 Do not eat, drink or smoke when using this product. 使用本产品时不要吃东西,喝水或吸烟。
- P301+P312+P330
- P501 Dispose of contents/container to..… 处理内容物/容器.....
- H302 Harmful if swallowed 吞食有害
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 1470 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : PCBPBS Pesticide Biochemistry and Physiology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1971- Volume(issue)/page/year: 1,356,1971
其他信息
- Alfa Aesar:苯砜甲酯,98+% Methyl phenyl sulfone, 98+%(3112-85-4)
- 苯甲砜价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2014/06/02 M0401 苯甲砜 Methyl Phenyl Sulfone 500G 5420元 2014/06/02 M0401 苯甲砜 Methyl Phenyl Sulfone 25G 652元 2010/06/21 353040250 苯甲砜 Methyl phenyl sulfone 99% 25 GR 2543元
- 下游产品:3-甲基磺酰苯胺盐酸盐
- Acros Organics:甲基苯基砜 Methyl phenyl sulfone, 99%(3112-85-4)
- MOL 文件:3112-85-4.mol
- 图谱信息:苯甲砜(3112-85-4)红外图谱(IR3) 苯甲砜(3112-85-4)质谱(MS) 苯甲砜(3112-85-4)红外图谱(IR2) 苯甲砜(3112-85-4)核磁图( 13 CNMR) 苯甲砜(3112-85-4)红外图谱(IR1) 苯甲砜(3112-85-4)核磁图( 1 HNMR)
- Hazard Note:Irritant
- TCI Shanghai:苯甲砜 Methyl Phenyl Sulfone,>;97.0%(GC)(3112-85-4)
- Sigma Aldrich:3112-85-4(sigmaaldrich)