dichlorodiphenylsilane

• ChemBase编号: 108106
• 分子式: C12H10Cl2Si
• 平均质量: 253.1993
• 单一同位素质量: 251.99288221
• SMILES: Cl[Si](Cl)(c1ccccc1)c1ccccc1
• Canonical SMILES: Cl[Si](c1ccccc1)(c1ccccc1)Cl
• InChI: InChI=1S/C12H10Cl2Si/c13-15(14,11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10H
• InChIKey: OSXYHAQZDCICNX-UHFFFAOYSA-N

名称和登记号

名称

• IUPAC标准名: dichlorodiphenylsilane
• IUPAC传统名: dichlorodiphenylsilane
• 别名: Dow Corning® 产品 Z-1223; 二苯基二氯硅烷; 二氯二苯基硅烷; 二苯基二氯硅烷; DICHLORODIPHENYLSILANE PRACTICAL GRADE; Diphenyldichlorosilane; Dichlorodiphenylsilane; Dichlorodiphenylsilane; Diphenylsilyl dichloride; Diphenyldichlorosilane; Dichlorodiphenylsilane

登记号

• CAS号: 80-10-4
• EC号: 201-251-0
• MDL号: MFCD00000489
• Beilstein号: 609882
• PubChem SID: 24867569; 162093937; 24894005
• PubChem CID: 6627

理论计算性质

• 质子受体: 0
• 质子供体: 0
• LogD (pH = 5.5): 4.9404
• LogD (pH = 7.4): 4.9404
• Log P: 4.9404
• 摩尔折射率: 63.2212 cm^3
• 极化性: 26.476553 Å^3
• 极化表面积: 0.0 Å^2
• 可自由旋转的化学键: 2
• 里宾斯基五规则: true

分子性质

理化性质

• 熔点: -22°C
• 沸点: 303-304°C; 305 °C(lit.)
• 闪点: 142 °C; 157°C(314°F); 287.6 °F
• 密度: 1.204 g/mL at 25 °C(lit.); 1.208
• 折射率: 1.5790; n20/D 1.578; n20/D 1.578(lit.)
• 蒸汽压: 2 mmHg ( 125 °C)
• 蒸汽密度: >1 (vs air)

安全信息

• 保存注意事项: Moisture Sensitive
• RTECS编号: VV3190000
• 欧盟危险性物质标志: 腐蚀性(Corrosive) (C); 有毒(Toxic) (T)
• 联合国危险货物编号: 1769; UN1769
• 德国WGK号: 1
• 联合国危险货物等级: 8
• 联合国危险货物包装类别(PG): 2; II
• 危险公开号: 22-24-34; 24-34; R:9-34
• 安全公开号: 20-23-26-27-36/37/39-45; 26-36/37/39-45; S:17-27/28-36/37/39-45
• TSCA收录: 是
• GHS危险品标识: GHS05; GHS06
• GHS警示词: Danger
• GHS危险声明: H301-H310-H314-H318; H310-H314
• GHS警示性声明: P260-P301+P310-P303+P361+P353-P305+P351+P338-P361-P405-P501A; P280-P302 + P350-P305 + P351 + P338-P310
• 个人保护装置: Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• RID/ADR: UN 1769 8/PG 2

产品相关信息

• 纯度: ≥98.0% (GC); 95+%; 97%
• 级别: PRACTICAL; purum
• 线性分子式: (C6H5)2SiCl2

详细说明

MP Biomedicals - 05206096

MP Biomedicals Rare Chemical collection

Sigma Aldrich - 440124

包装
100, 500 mL in Sure/Seal™
法律信息
Dow Corning 注册商标 The Dow Chemical Company or an affiliated company of Dow

Sigma Aldrich - D61504

包装
5, 100 g in glass bottle

参考文献

• Silylating agent (see Appendix 4) for formation of diphenylsilylene derivatives of diols. Silylation occurs faster in the presence of pyridine bases than with triethylamine and is accelerated by the addition of DMAP: J. Organomet. Chem., 271, 327 (1984); Canad. J. Chem., 64, 1450 (1986). The group is readily cleaved by hydrolysis or with F^-.