您当前所在的位置:首页 > 产品中心 > 产品信息
二苯基甲基氯硅烷_分子结构_CAS_144-79-6)
点击图片或这里关闭

二苯基甲基氯硅烷

产品号 L04162 公司名称 Alfa Aesar
CAS号 144-79-6 公司网站 http://www.alfa.com
分子式 C13H13ClSi 电 话
分子量 232.78082 传 真
纯 度 97% 电子邮件
保 存 Chembase数据库ID: 150339

产品价格信息

请登录

产品别名

标题
Chloro(methyl)diphenylsilane
IUPAC标准名
chloro(methyl)diphenylsilane
IUPAC传统名
silane, chloromethyldiphenyl-
别名
Diphenylmethylchlorosilane
Chlorodiphenylmethylsilane

产品登记号

Beilstein号 2937445
CAS号 144-79-6
EC号 205-639-0
MDL号 MFCD00000498

产品性质

纯度 97%
沸点 294-295°C
密度 1.104
闪点 141°C(285°F)
折射率 1.5740
GHS危险品标识 GHS05
GHS危险声明 H314-H318
欧盟危险性物质标志 腐蚀性(Corrosive) 腐蚀性(Corrosive) (C)
GHS警示性声明 P280-P303+P361+P353-P305+P351+P338-P310
危险公开号 34
安全公开号 26-36/37/39-45
保存注意事项 Moisture Sensitive
TSCA收录
联合国危险货物等级 8
联合国危险货物编号 UN2987
联合国危险货物包装类别(PG) II

产品详细信息

参考文献

  • Silylating agent (see Appendix 4) for formation, in the presence of a base such as imidazole in DMF, of DPMS ethers, intermediate in hydrolytic stabilty between TMS and TBDMS. DPMS ethers are incompatible with acid, base, BuLi, Cr(VI) oxidants and LIAlH4, but stable to silica chromatography: J. Org. Chem., 52, 165 (1987). They can be cleaved with mild acid or base, or F-. Selective cleavage in high yield in the presence of TBDMS or TBDPS ethers with NaN3 in DMF was reported: J. Chem. Soc., Chem. Commun., 381 (1989).
  • In reactions with lithiated esters and lactones C-silylation predominates. The resulting ɑ-DPMS esters behave as vinyl dication equivalents: J. Am. Chem. Soc., 103, 2418 (1981); Pure Appl. Chem., 62, 2021 (1990), useful precursors of, e.g.: terminal alkenes: Synth. Commun., 13, 1163 (1983); 1,1-disubstituted alkenes: Tetrahedron Lett., 23, 271 (1982); Org. Synth. Coll., 8, 474 (1993); ?-keto silanes and ketones: J. Org. Chem., 50, 5260 (1985); 58, 2718 (1993):
  • TBDMS esters react with aldehydes and ketones to give ?-hydroxy silanes, which undergo Peterson elimination to ɑ-substituted ɑ?-unsaturated esters: J. Org. Chem., 49, 3385 (1984).