2,4,6,8,10-环五硅氧烷 (CAS No.6166-86-5)
- 中文别名
- 五甲基环五硅氧烷；2,4,6,8,10-五甲基环五硅氧烷
- 英文名称
- Pentamethylcyclopentasiloxane
- 分子式
- C5H20O5Si5
- 所属类别
- 有机无机原料
- 物化性质
- 无色透明液体，具有轻微的硅氧烷特征气味。密度约0.92 g/cm³，沸点约167°C，闪点约55°C（闭杯），折射率约1.390。不溶于水，溶于乙醇、乙醚、丙酮等有机溶剂。
- 技术参数
- 含量 ≥98.0% 密度 (20°C) 0.92 g/cm³ 折射率 (20°C) 1.390 沸点 167°C 闪点 (闭杯) 55°C
English description（英文原文，共 1072 字符）
Product Name:Pentamethylcyclopentasiloxane
English Name:Pentamethylcyclopentasiloxane
CAS No.:6166-86-5
Aliases:2,4,6,8,10-Pentamethylcyclopentasiloxane, Cyclopentasiloxane, 2,4,6,8,10-pentamethyl-
Molecular Formula:C5H20O5Si5
Physical Properties:Colorless transparent liquid with a slight silicone odor. Density is approximately 0.92 g/cm³, boiling point is approximately 167°C, flash point is approximately 55°C (closed cup), and refractive index is approximately 1.390. Insoluble in water, soluble in ethanol, ether, acetone and other organic solvents.
Uses:Used as an important intermediate in organosilicon chemistry for the preparation of specialty silicone oils, silicone resins and silicone rubbers. Also used as an additive in cosmetics and personal care products to improve skin feel and spreadability. Additionally, it is applied in the modification and synthesis of coatings, adhesives and surfactants.
Technical Specifications:
Purity ≥98.0%
Density (20°C) 0.92 g/cm³
Refractive index (20°C) 1.390
Boiling point 167°C
Flash point (closed cup) 55°C
English Name:Pentamethylcyclopentasiloxane
CAS No.:6166-86-5
Aliases:2,4,6,8,10-Pentamethylcyclopentasiloxane, Cyclopentasiloxane, 2,4,6,8,10-pentamethyl-
Molecular Formula:C5H20O5Si5
Physical Properties:Colorless transparent liquid with a slight silicone odor. Density is approximately 0.92 g/cm³, boiling point is approximately 167°C, flash point is approximately 55°C (closed cup), and refractive index is approximately 1.390. Insoluble in water, soluble in ethanol, ether, acetone and other organic solvents.
Uses:Used as an important intermediate in organosilicon chemistry for the preparation of specialty silicone oils, silicone resins and silicone rubbers. Also used as an additive in cosmetics and personal care products to improve skin feel and spreadability. Additionally, it is applied in the modification and synthesis of coatings, adhesives and surfactants.
Technical Specifications:
Purity ≥98.0%
Density (20°C) 0.92 g/cm³
Refractive index (20°C) 1.390
Boiling point 167°C
Flash point (closed cup) 55°C
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常见问题
- 2,4,6,8,10-环五硅氧烷的 CAS 号是多少？
- 2,4,6,8,10-环五硅氧烷的 CAS 号是 6166-86-5。
- 2,4,6,8,10-环五硅氧烷的分子式和分子量是什么？
- 2,4,6,8,10-环五硅氧烷的分子式为 C5H20O5Si5。
- 2,4,6,8,10-环五硅氧烷的英文名称是什么？
- 2,4,6,8,10-环五硅氧烷的英文名称为 Pentamethylcyclopentasiloxane。
- 2,4,6,8,10-环五硅氧烷还有哪些别名？
- 2,4,6,8,10-环五硅氧烷又称 五甲基环五硅氧烷、2,4,6,8,10-五甲基环五硅氧烷。
- 2,4,6,8,10-环五硅氧烷有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条2,4,6,8,10-环五硅氧烷供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 2,4,6,8,10-环五硅氧烷的供应商主要分布在哪些地区？
- 2,4,6,8,10-环五硅氧烷的供应商主要分布在 上海市（1 条） 等地。
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- 掌上化工2,4,6,8,10-环五硅氧烷产品页汇总了各供应商的最新报价与规格，地址：/chemicals/6166-86-5/。部分供应商价格为电议，可通过页面上的询价功能直接获取。
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