二氯二苯基硅烷

Name: 二氯二苯基硅烷
Brand: 济南圣和化工有限公司

CAS 80-10-4C12H10Cl2SiMW 253.19

二氯二苯基硅烷（CAS 80-10-4）属有机化学品类产品，分子式 C12H10Cl2Si，分子量 253.19。济南圣和化工有限公司常年现货供应该产品，常规纯度按批次COA提供(不公开发布)，可按客户需求安排分装包装，欢迎邮件或来电询价。

产品概览

CAS号	80-10-4
分子式	C12H10Cl2Si
分子量	253.19
熔点	-22 °C
沸点	579 °F at 760 mmHg (USCG, 1999)
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

应用领域

有机化学品

该产品的下游应用集中在有机化学品。不同客户工艺差异较大，我们支持按需提供样品与小批量试用。

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

供应说明：二氯二苯基硅烷常规包装为按订单/批次确认(不公开发布)，储存时应密封置于阴凉干燥处，避免与氧化剂混放。济南圣和化工有限公司支持国内物流发货，大货交期与运费以订单确认为准。

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

选择济南圣和化工有限公司的理由：产品信息透明（含 CAS、分子式、理化参数）、报价响应快（一个工作日内）、单证齐全（COA/MSS/质检资料按需提供）、支持批量与长期协议供货。如需二氯二苯基硅烷以外的配套原料，也欢迎一并列出需求清单。

常见问题

二氯二苯基硅烷的 CAS 号是多少？

二氯二苯基硅烷的 CAS 号为 80-10-4。

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。

二氯二苯基硅烷有什么用途？

主要应用于有机化学品。

如何购买或获取报价？

请发送邮件至 info@591daili.com 或通过 WhatsApp 联系，注明产品名称、CAS 号与需求数量，一个工作日内回复报价。供应商：济南圣和化工有限公司。

PubChem 公开数据

Description

Dichlorodiphenylsilane · CAS 80-10-4 · C12H10Cl2Si. UNII 08811ZE689. Boiling Point: 579 °F at 760 mmHg (USCG, 1999); Boiling Point: 305 °C; Boiling Point: 305 °C @760 [mm Hg].

Identification

CAS Registry Number	80-10-4
PubChem CID	6627
Molecular formula	C12H10Cl2Si
IUPAC name	dichloro(diphenyl)silane
UNII (FDA)	08811ZE689

Computed Descriptors

Molecular Weight	253.19
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	0
Rotatable Bond Count	2
Exact Mass	251.9928822
Monoisotopic Mass	251.9928822
Topological Polar Surface Area	0
Heavy Atom Count	15
Formal Charge	0
Complexity	174

Physical & Chemical Properties

Boiling Point	579 °F at 760 mmHg (USCG, 1999)
Boiling Point	305 °C
Boiling Point	305 °C @760 [mm Hg]
Melting Point	-22 °C
Melting Point	-20 °C
Flash Point	288 °F (USCG, 1999)
Flash Point	288 °F (142 °C) CC
Density	1.204 g/cu cm at 25 °C
Density	Density: 1.19 at 20 °C
Density	1.204 @25 °C

Physical description & handling notes

Diphenyldichlorosilane is a colorless liquid with a pungent odor. It will burn though it may require some effort to ignite. It is decomposed by water to hydrochloric acid with evolution of heat. It is corrosive to metals and tissue.
Liquid
Colorless liquid; [Hawley]
Colorless liquid
SHARP, HYDROCHLORIC ACID-LIKE; PUNGENT
Soluble in ethanol, ethyl ether, acetone, carbon tetrachloride and benzene

Regulatory Status

GHS notification summary	75.6% (442 / 585)

GHS Hazard Classification

GHS notification summary	75.6% (442 / 585)
Reported hazard statements	H314 (24.4%), H411 (14.5%), H310, H318, H371

This chemical does not meet GHS hazard criteria for 75.6% (442 of 585) of all reports.

H314 (24.4%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]

Documented Uses

Used as intermediate for silicone lubricant and dimethyldiloxane oligomers; [HSDB]
Toxic Gas from Spilling Chemical in Water [Category: Other]
Intermediate for silicone lubricants
Production of dimethyldiloxane oligomers
Reaction of powdered silicon and chlorobenzene in the presence of copper powder as catalyst.
Reaction of phenylmagnesium chloride with silicon tetrachloride.

Synonyms

DICHLORODIPHENYLSILANE; Diphenyldichlorosilane; 80-10-4; Silane, dichlorodiphenyl-; Dichloro(diphenyl)silane; Diphenylsilicon dichloride; Diphenylsilyl dichloride; Dichlor-difenylsilan; Diphenyl dichlorosilane; TSL 8062; DTXSID2026494; Benzene, 1,1'-(dichlorosilylene)bis-; NSC-77110; DTXCID706494; 08811ZE689; RefChem:7217

Frequently Asked Questions

What are the CAS number and molecular formula of Dichlorodiphenylsilane?

CAS 80-10-4; molecular formula C12H10Cl2Si; molecular weight — g/mol.

What other names is Dichlorodiphenylsilane known by?

DICHLORODIPHENYLSILANE, Diphenyldichlorosilane, 80-10-4, Silane, dichlorodiphenyl-, Dichloro(diphenyl)silane, Diphenylsilicon dichloride.

Is Dichlorodiphenylsilane classified as hazardous?

75.6% of GHS notifications report no hazard classification (442 of 585).

What are the key physical properties of Dichlorodiphenylsilane?

Boiling Point: 579 °F at 760 mmHg (USCG, 1999); Boiling Point: 305 °C; Boiling Point: 305 °C @760 [mm Hg]; Melting Point: -22 °C.

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.