2,4,6,8-tetramethyl-2,4,6,8-tetraphenyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane

• ChemBase编号: 141213
• 分子式: C28H32O4Si4
• 平均质量: 544.89328
• 单一同位素质量: 544.13776563
• SMILES: C[Si]1(O[Si](O[Si](O[Si](O1)(C)c1ccccc1)(C)c1ccccc1)(C)c1ccccc1)c1ccccc1
• Canonical SMILES: C[Si]1(O[Si](C)(O[Si](O[Si](O1)(C)c1ccccc1)(C)c1ccccc1)c1ccccc1)c1ccccc1
• InChI: InChI=1S/C28H32O4Si4/c1-33(25-17-9-5-10-18-25)29-34(2,26-19-11-6-12-20-26)31-36(4,28-23-15-8-16-24-28)32-35(3,30-33)27-21-13-7-14-22-27/h5-24H,1-4H3
• InChIKey: IRVZFACCNZRHSJ-UHFFFAOYSA-N

名称和登记号

名称

• IUPAC标准名: 2,4,6,8-tetramethyl-2,4,6,8-tetraphenyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane
• IUPAC传统名: 2,4,6,8-tetramethyl-2,4,6,8-tetraphenyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane
• 别名: 四甲基四苯基环四硅氧烷; 2,4,6,8-Tetramethyl-2,4,6,8-tetraphenylcyclotetrasiloxane

登记号

• CAS号: 77-63-4
• EC号: 201-045-0
• MDL号: MFCD01862826
• Beilstein号: 2957579
• PubChem SID: 162235448
• PubChem CID: 6487

理论计算性质

• 质子受体: 4
• 质子供体: 0
• LogD (pH = 5.5): 6.5804
• LogD (pH = 7.4): 6.5804
• Log P: 6.5804
• 摩尔折射率: 131.0808 cm^3
• 极化性: 60.227688 Å^3
• 极化表面积: 36.92 Å^2
• 可自由旋转的化学键: 4
• 里宾斯基五规则: false

分子性质

安全信息

• RTECS编号: NI6755100
• 德国WGK号: 3
• 个人保护装置: Eyeshields, Gloves

产品相关信息

• 级别: technical
• 简要说明: mixture of isomers cis and trans
• Empirical Formula (Hill Notation): C28H32O4Si4

详细说明

Sigma Aldrich - 40094

Application
Reactant for synthesis of ethylhydrosilicone fluids1