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Methyl Trimethicone

CAS 17928-28-8C10H30O3Si4MW 310.68

济南圣和化工主营供应 Methyl Trimethicone(CAS 17928-28-8),归类于Cosmetic Raw Materials,分子式 C10H30O3Si4,分子量 310.68。我们面向国内化工贸易与生产企业提供稳定的现货供应,报价响应快,支持对公转账并可开具增值税发票。

产品概览

CAS号17928-28-8
分子式C10H30O3Si4
分子量310.68
熔点-105 °F (NTP, 1992)
沸点381 °F at 760 mmHg (NTP, 1992)
纯度按批次COA提供(不公开发布)
包装按订单/批次确认(不公开发布)
应用领域Cosmetic Raw Materials
类别Cosmetic Raw Materials

应用领域

Cosmetic Raw Materials

Methyl Trimethicone主要应用于Cosmetic Raw Materials。具体使用工况下的添加量与规格要求,欢迎与技术团队沟通确认。

包装与储存

包装规格按订单/批次确认(不公开发布)
纯度规格按批次COA提供(不公开发布)
储存条件密封、阴凉干燥处保存
运输常规化工运输
样品可协商提供
交期现货/按订单安排

供货能力:Methyl Trimethicone 备有现货,包装形式为按订单/批次确认(不公开发布)。我们支持对公转账并开具增值税发票,山东省内可安排快速配送,省外按物流时效发货,具体请联系 info@591daili.com。

质量与文件

每批产品随货提供 COA(分析证书);可按需提供 MSDS/技术数据表及第三方检测报告。纯度与包装以批次 COA 及订单确认为准。

关于供应商

作为化工原料供应服务商,济南圣和化工有限公司 长期服务于化工贸易、食品添加、医药中间体、日化原料等行业的采购需求。除 Methyl Trimethicone 外,您还可以在站内按 CAS 号或产品分类检索更多品类,获取规格与报价。

常见问题

Methyl Trimethicone 的 CAS 号是多少?

Methyl Trimethicone 的 CAS 号为 17928-28-8。

该产品的纯度和包装规格是什么?

常规纯度规格为 按批次COA提供(不公开发布),包装为 按订单/批次确认(不公开发布),随货提供 COA。

Methyl Trimethicone 有什么用途?

主要应用于Cosmetic Raw Materials。

如何购买或获取报价?

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PubChem 公开数据

Description

Methyltris(trimethylsiloxy)silane · CAS 17928-28-8 · C10H30O3Si4. UNII S73ZQI0GXM. Boiling Point: 381 °F at 760 mmHg (NTP, 1992); Melting Point: -105 °F (NTP, 1992); Flash Point: 187 °F (NTP, 1992).

Identification

CAS Registry Number17928-28-8
PubChem CID28838
Molecular formulaC10H30O3Si4
IUPAC nametrimethyl-[methyl-bis(trimethylsilyloxy)silyl]oxysilane
UNII (FDA)S73ZQI0GXM

Computed Descriptors

Molecular Weight310.68
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count3
Rotatable Bond Count6
Exact Mass310.12720095
Monoisotopic Mass310.12720095
Topological Polar Surface Area27.7
Heavy Atom Count17
Formal Charge0
Complexity209

Physical & Chemical Properties

Boiling Point381 °F at 760 mmHg (NTP, 1992)
Melting Point-105 °F (NTP, 1992)
Flash Point187 °F (NTP, 1992)

Physical description & handling notes

  • Methyltris(trimethylsiloxy)silane is a clear colorless liquid. (NTP, 1992)
  • Liquid
  • less than 1 mg/mL at 68 °F (NTP, 1992)
  • 0.8536 at 68 °F (NTP, 1992) - Less dense than water; will float

Regulatory Status

GHS notification summary21.4% (41 / 192)

GHS Hazard Classification

GHS notification summary21.4% (41 / 192)
Reported hazard statementsH226 (78.1%), H315 (22.4%), H319 (22.4%), H335 (21.9%), H373 (55.7%)

This chemical does not meet GHS hazard criteria for 21.4% (41 of 192) of reports.

H226 (78.1%): Flammable liquid and vapor [Warning Flammable liquids]

Documented Uses

  • Cosmetics product ingredient: 1,1,1,3,5,5,5-heptamethyl-3-[(trimethylsilyl)oxy]trisiloxane (Methyl trimethicone)
  • Trisiloxane, 1,1,1,3,5,5,5-heptamethyl-3-[(trimethylsilyl)oxy]-: ACTIVE

Synonyms

METHYLTRIS(TRIMETHYLSILOXY)SILANE; Methyl trimethicone; 1,1,1,3,5,5,5-Heptamethyl-3-((trimethylsilyl)oxy)trisiloxane; methyl tris(trimethylsiloxy)silane; Trisiloxane, 1,1,1,3,5,5,5-heptamethyl-3-[(trimethylsilyl)oxy]-; 1,1,1,3,5,5,5-Heptamethyl-3-[(trimethylsilyl)oxy]trisiloxane; UNII-S73ZQI0GXM; S73ZQI0GXM; EINECS 241-867-7; Trisiloxane, 1,1,1,3,5,5,5-heptamethyl-3-((trimethylsilyl)oxy)-; tris(trimethylsiloxy)methylsilane; DTXSID9025669; TMF-1.5; EC 241-867-7; Methyl tris-(trimethylsilyloxy)silane; RefChem:158355

Frequently Asked Questions

What are the CAS number and molecular formula of Methyltris(trimethylsiloxy)silane?

CAS 17928-28-8; molecular formula C10H30O3Si4; molecular weight — g/mol.

What other names is Methyltris(trimethylsiloxy)silane known by?

METHYLTRIS(TRIMETHYLSILOXY)SILANE, Methyl trimethicone, 1,1,1,3,5,5,5-Heptamethyl-3-((trimethylsilyl)oxy)trisiloxane, methyl tris(trimethylsiloxy)silane, Trisiloxane, 1,1,1,3,5,5,5-heptamethyl-3-[(trimethylsilyl)oxy]-, 1,1,1,3,5,5,5-Heptamethyl-3-[(trimethylsilyl)oxy]trisiloxane.

Is Methyltris(trimethylsiloxy)silane classified as hazardous?

21.4% of GHS notifications report no hazard classification (41 of 192).

What are the key physical properties of Methyltris(trimethylsiloxy)silane?

Boiling Point: 381 °F at 760 mmHg (NTP, 1992); Melting Point: -105 °F (NTP, 1992); Flash Point: 187 °F (NTP, 1992).

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.

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