氯丙基三乙氧基硅烷

Name: 氯丙基三乙氧基硅烷
Brand: 济南圣和化工有限公司

CAS 5089-70-3C9H21ClO3SiMW 240.80

氯丙基三乙氧基硅烷，CAS 登记号 5089-70-3，由济南圣和化工有限公司现货供应，可提供纯度按批次COA提供(不公开发布) 的规格，下游主要用于有机化学品。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。

规格参数

CAS号5089-70-3

分子式C9H21ClO3Si

分子量240.80

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)

应用领域有机化学品

类别有机化学品

用途与场景

有机化学品

包装与供货

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

供货周期现货/按订单安排

文件与支持

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常见问题

在哪里能查到氯丙基三乙氧基硅烷的 CAS 号？

本页已列出氯丙基三乙氧基硅烷的 CAS 号：5089-70-3，可与随货 COA 核对。

可以提供哪些规格和包装？

常见纯度为按批次COA提供(不公开发布)，包装形式为按订单/批次确认(不公开发布)，特殊规格可在询价时说明。

氯丙基三乙氧基硅烷一般用在什么产品里？

主要涉及有机化学品。

下单流程是怎样的？

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PubChem 公开数据

Description

3-(Chloropropyl)triethoxysilane · CAS 5089-70-3 · C9H21ClO3Si. UNII X7RB20518M.

Identification

CAS Registry Number	5089-70-3
PubChem CID	78771
Molecular formula	C9H21ClO3Si
IUPAC name	3-chloropropyl(triethoxy)silane
UNII (FDA)	X7RB20518M

Computed Descriptors

Molecular Weight	240.80
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	3
Rotatable Bond Count	9
Exact Mass	240.0948488
Monoisotopic Mass	240.0948488
Topological Polar Surface Area	27.7
Heavy Atom Count	14
Formal Charge	0
Complexity	118

Physical description & handling notes

Liquid
Clear liquid; [Gelest MSDS]

Regulatory Status

GHS notification summary	14% (13 / 93)

GHS Hazard Classification

GHS notification summary	14% (13 / 93)
Reported hazard statements	H226 (44.1%), H315 (20.4%), H319 (20.4%), H335 (18.3%), H412 (24.7%)

This chemical does not meet GHS hazard criteria for 14% (13 of 93) of reports.

H226 (44.1%): Flammable liquid and vapor [Warning Flammable liquids]

Documented Uses

Used to make non-metal surface treatments, polymers, other organosilicon materials, large scale and fine chemicals, rubber and plastic products, non-metallic mineral products (i.e. plasters and cement), and in scientific research and development; [ExPub: ECHA REACH Registrations]
Not Known or Reasonably Ascertainable
2023: 2,500,000 - <4,000,000 lb
2022: 1,000,000 - <2,500,000 lb
2021: 2,500,000 - <4,000,000 lb
2020: 4,000,000 - <5,500,000 lb

Synonyms

(3-Chloropropyl)triethoxysilane; 5089-70-3; Silane, (3-chloropropyl)triethoxy-; (3-chloropropyl)(triethoxy)silane; Dynasylan CPTEO; DTXSID5029267; Triethoxy(gamma-chloropropyl)silane; Si 230; X7RB20518M; NSC-252156; J203.292I; DTXCID909267; DB 230; RefChem:400116; 225-805-6; 3-Chloropropyltriethoxysilane

Frequently Asked Questions

What are the CAS number and molecular formula of 3-(Chloropropyl)triethoxysilane?

CAS 5089-70-3; molecular formula C9H21ClO3Si; molecular weight — g/mol.

What other names is 3-(Chloropropyl)triethoxysilane known by?

(3-Chloropropyl)triethoxysilane, 5089-70-3, Silane, (3-chloropropyl)triethoxy-, (3-chloropropyl)(triethoxy)silane, Dynasylan CPTEO, DTXSID5029267.

Is 3-(Chloropropyl)triethoxysilane classified as hazardous?

14% of GHS notifications report no hazard classification (13 of 93).

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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