dimethyl(phenyl)silane

• ChemBase编号: 139981
• 分子式: C8H12Si
• 平均质量: 136.26638
• 单一同位素质量: 136.07082692
• SMILES: C[SiH](C)c1ccccc1
• Canonical SMILES: C[SiH](c1ccccc1)C
• InChI: InChI=1S/C8H12Si/c1-9(2)8-6-4-3-5-7-8/h3-7,9H,1-2H3
• InChIKey: ZISUALSZTAEPJH-UHFFFAOYSA-N

名称和登记号

名称

• IUPAC标准名: dimethyl(phenyl)silane
• IUPAC传统名: silane, dimethyl phenyl
• 别名: 苯基二甲基硅烷; 二甲基苯基硅烷; Phenyldimethylsilane; Dimethylphenylsilane

登记号

• CAS号: 766-77-8
• EC号: 212-170-5
• MDL号: MFCD00008257
• Beilstein号: 2204906
• PubChem SID: 162234227; 24865899; 24854073
• PubChem CID: 6327656

理论计算性质

• 质子受体: 0
• 质子供体: 0
• LogD (pH = 5.5): 1.8072
• LogD (pH = 7.4): 1.8072
• Log P: 1.8072
• 摩尔折射率: 37.3725 cm^3
• 极化性: 16.987373 Å^3
• 极化表面积: 0.0 Å^2
• 可自由旋转的化学键: 1
• 里宾斯基五规则: true

分子性质

理化性质

• 熔点: -124°C
• 沸点: 156-157°C; 157 °C/744 mmHg(lit.)
• 闪点: 100.4 °F; 35°C(95°F); 38 °C
• 密度: 0.879; 0.889 g/mL at 25 °C(lit.)
• 折射率: 1.4970; n20/D 1.497(lit.); n20/D 1.499

安全信息

• 欧盟危险性物质标志: 刺激性(Irritant) (Xi)
• 联合国危险货物编号: 1993; UN1993
• 德国WGK号: 3
• 联合国危险货物等级: 3
• 联合国危险货物包装类别(PG): 3; III
• 危险公开号: 10; 10-36
• 安全公开号: 26-36/39
• TSCA收录: 是
• GHS危险品标识: GHS02; GHS05
• GHS警示词: Danger
• GHS危险声明: H226; H226-H318
• GHS警示性声明: P210-P241-P280-P303+P361+P353-P403+P235-P501A; P280-P305 + P351 + P338
• 个人保护装置: Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• RID/ADR: UN 1993 3/PG 3

产品相关信息

• 纯度: ≥98%; ≥98.0% (GC); 97%
• 级别: purum
• 线性分子式: C6H5SiH(CH3)2

详细说明

Sigma Aldrich - 235016

包装
5, 25 g in glass bottle
Application
用于烯醇醚合成的试剂。

Sigma Aldrich - 41418

Other Notes
F-- 和 H+-催化还原酮类1；硅烷化试剂2,3

参考文献

• For a review of silane reductions, see: Org. Prep. Proced. Int., 12, 13 (1980).
• For an example of reduction of a ?-keto amide to a ?-hydroxy amide, see: Org. Synth. Coll., 8, 326 (1993).
• Silylation of hydroxyl groups gives DMPS ethers under very mild conditions using TBAF catalysis: Tetrahedron Lett., 35, 8413 (1994). See also Chlorodimethylphenylsilane, A15638 and Appendix 4.
• Reagent for the highly diastereoselective reduction of ketones to alcohols, in the presence of TBAF or TFA: J. Am. Chem. Soc., 106, 4629 (1984); J. Org. Chem., 53, 5415 (1988):