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环五硅氧烷

CAS 541-02-6C10H30O5Si5MW 370.77

环五硅氧烷(CAS 541-02-6):分子式 C10H30O5Si5、分子量 370.77;类别 精细化学品。

产品描述

环五硅氧烷(CAS 541-02-6)是一种精细化学品原料。其分子式 C10H30O5Si5 由 10 个碳、30 个氢、5 个氧、5 个硅 组成。 分子量约为 370.77。公开物性数据显示其熔点约 -38 °C、沸点约 210 °C。作为化工品采购代理与分销渠道,我们可在国内及跨境渠道为环五硅氧烷寻源比价,并安排小批量试样与批次采购;下单前提供完整 COA、质检报告与合规文件,验收以批次 COA 为准。

规格参数

CAS号541-02-6
分子式C10H30O5Si5
分子量370.77
熔点-38 °C
沸点210 °C
应用领域CIR ingredient: Cyclopentasiloxane、carrier in personal care products、as a dry cleaning solvent、and to make siloxane polymers、Dry Cleaning、Intermediate in the manufacture of high molecular weight siloxane polymers. Carrier ingredient in personal care products
类别精细化学品|化妆品原料

用途与场景

登记用途:CIR ingredient: Cyclopentasiloxane、carrier in personal care products、as a dry cleaning solvent、and to make siloxane polymers、Dry Cleaning、Intermediate in the manufacture of high molecular weight siloxane polymers. Carrier ingredient in personal care products。

采购档案

这个产品是什么

环五硅氧烷 是一种高附加值精细化合物,登记 CAS 号为 541-02-6,分子式 C10H30O5Si5(分子量 370.77),归属于精细化学品大类化工原料。

识别信息

登记 CAS 号:541-02-6

其分子式 C10H30O5Si5 由 10 个碳、30 个氢、5 个氧、5 个硅 组成。

别名/同义词:环五硅氧烷 · Cyclopentasiloxane · CYCLOPENTASILOXANE/D5

所属分类:精细化学品 / 化妆品原料

常见问题

环五硅氧烷 的 CAS 号是多少?

环五硅氧烷 的 CAS 登记号为 541-02-6。

环五硅氧烷 的分子式与分子量是多少?

分子式 C10H30O5Si5,分子量 370.77。

环五硅氧烷 还有哪些别名?

别名/同义词:环五硅氧烷、Cyclopentasiloxane、CYCLOPENTASILOXANE/D5。

环五硅氧烷 的登记用途是什么?

登记用途:CIR ingredient: Cyclopentasiloxane、carrier in personal care products、as a dry cleaning solvent、and to make siloxane polymers、Dry Cleaning、Intermediate in the manufacture of high molecular weight siloxane polymers. Carrier ingredient in personal care products。

环五硅氧烷 属于哪个分类?

所属分类:精细化学品 / 化妆品原料。

如何在 591daili.cn 采购 环五硅氧烷?

请在联系页面提交产品名称、CAS 号与数量,我们作为采购代理在国内及跨境渠道为您寻源比价,安排试样与批次采购,下单前提供 COA 与合规文件。

包装与单证

包装按订单确认,从实验室小包装到吨袋大货,随订单安排而非在页面上写死。每批随货附 COA 分析证书,可另提供 MSDS;若终端用途带有法规限度(食品接触、药品或化妆品),请在询价时说明执行标准,等级按该标准确定。

PubChem 公开数据

环五硅氧烷(CAS 541-02-6)的公开数据库记录,列此仅供独立核对。

危险化学品分类与危害说明

GHS notification summary97% (4427 / 4565)
Reported hazard statementsH227, H373, H413

This chemical does not meet GHS hazard criteria for 97% (4427 of 4565) of all reports.

Reported as not meeting GHS hazard criteria by 4427 of 4565 companies (only 3% companies provided GHS information). For more detailed information, please visit ECHA C&L website.

法规与备案状态

Regulatory & Food ContactFDA Cumulative Estimated Daily Intake (CEDI): FCS
DECAMETHYLCYCLOPENTASILOXANE (D5)
CIR / INCI: Cosmetics ingredient -> Antioxidant; Conditioning/Emollient; Moisturizing/Humectant; Other (Specify); Preserva
CIR / INCI: Cosmetic ingredients (Cyclopentasiloxane) -> CIR (Cosmetic Ingredient Review)
CIR / INCI: Hair conditioning; Emollient; Solvent
GHS notification summary97% (4427 / 4565)

物理形态与操作说明

  • CBI; Liquid
  • Colorless volatile liquid; [Merck Index]
  • Colorless volatile liquid
  • 0.3 mm Hg at 25 °C (OECD Guideline 104, Static Method Ebuliometer)
  • log Kow = 8.06 (average of 8.03, 8.07 and 8.09 measurements)
  • Henry's Law constant = 33.0 atm-cu m/mole at 25 °C

公开数据库收录的理化数据

沸点210 °C
熔点-38 °C
闪点73 °C (163 °F) - closed cup
溶解度In water, 1.7X10-2 mg/L at 25 °C
密度0.9593 g/cu cm at 20 °C
蒸气压0.2 [mmHg]
黏度3.9 cSt at 25 °C
Surface Tension18.5 dyne/cm at 25 °C

这个物质在各数据库里的编号

CAS Registry Number541-02-6
PubChem CID10913
分子式C10H30O5Si5
IUPAC 名称2,2,4,4,6,6,8,8,10,10-decamethyl-1,3,5,7,9,2,4,6,8,10-pentaoxapentasilecane
UNII(FDA)0THT5PCI0R

数据库记载的用途

  • CIR ingredient: Cyclopentasiloxane
  • Used as a carrier in personal care products, as a dry cleaning solvent, and to make siloxane polymers; [Merck Index]
  • Intermediate in the manufacture of high molecular weight siloxane polymers. Carrier ingredient in personal care products; dry cleaning solvent.
  • Field of application: Fuel additives; surface treatment, cleaning/washing agents; fillers; impregnation material; adhesives; binding agents; paints; laquers and varnishes; reprographic agents; softeners; surface active agents; process regulators. /From table/
  • Commonly used as volatile excipient in cosmetic products including antistatic, emollient, humectant, solvent, viscosity controlling and hair conditioning ... The main use of D5 in cosmetic products is in skin care products, deodorants/antiperspirants, hair care products and make up products.
  • Decamethylcyclopentasiloxane is used in cosmetics and toiletries.

它在各数据库里的别名

DECAMETHYLCYCLOPENTASILOXANE; 541-02-6; Cyclomethicone 5; Dimethylsiloxane pentamer; Dow corning 345; Cyclic dimethylsiloxane pentamer; NUC silicone VS 7158; Silicon SF 1202; Ciclopentasiloxane; Cyclomethicone D5; Dekamethylcyklopentasiloxan; D5-sil; KF 995; DTXSID1027184; VS 7158; 0THT5PCI0R

计算机算出的分子描述符

分子量370.77
氢键供体数0
氢键受体数5
可旋转键数0
精确质量370.09395673
单同位素质量370.09395673
拓扑极性表面积46.2
重原子数20
形式电荷0
复杂度258

数据库摘要

CYCLOPENTASILOXANE/D5 · CAS 541-02-6 · C10H30O5Si5. UNII 0THT5PCI0R. 沸点: 210 °C; 熔点: -38 °C; 闪点: 73 °C (163 °F) - closed cup.

数据来源:PubChem / Wikidata;与随货 COA 不一致时以 COA 为准。

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