2,2',3,3',4,5,5'-七氯联苯

Name: 2,2',3,3',4,5,5'-七氯联苯
Brand: 济南圣和化工有限公司

CAS 52663-74-8C12H3Cl7MW 395.3

2,2',3,3',4,5,5'-七氯联苯，CAS 登记号 52663-74-8，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52663-74-8

分子式C12H3Cl7

分子量395.3

LogP7.21

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

每批随货提供 COA；可按需提供 MSDS 及技术文件。邮件注明产品名称与 CAS 号，一个工作日内回复报价。

常见问题

在哪里能查到 2,2',3,3',4,5,5'-七氯联苯的 CAS 号？

本页已列出 2,2',3,3',4,5,5'-七氯联苯的 CAS 号：52663-74-8，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。

2,2',3,3',4,5,5'-七氯联苯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

2,2',3,3',4,5,5'-heptachlorobiphenyl · CAS 52663-74-8 · C12H3Cl7. UNII 5MUM06YX8G. LogP: 7.21.

Identification

CAS Registry Number	52663-74-8
PubChem CID	40481
Molecular formula	C12H3Cl7
IUPAC name	1,2,3,4-tetrachloro-5-(2,3,5-trichlorophenyl)benzene
UNII (FDA)	5MUM06YX8G

Computed Descriptors

Molecular Weight	395.3
XLogP3	8
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	0
Rotatable Bond Count	1
Exact Mass	393.802494
Monoisotopic Mass	391.805444
Topological Polar Surface Area	0
Heavy Atom Count	19
Formal Charge	0

Physical & Chemical Properties

LogP	7.21

Regulatory Status

GHS notification summary	100% (3 / 3)

GHS Hazard Classification

GHS notification summary	100% (3 / 3)

This chemical does not meet GHS hazard criteria for 100% (3 of 3) of all reports.

Reported as not meeting GHS hazard criteria by 3 of 3 companies. For more detailed information, please visit ECHA C&L website.

Documented Uses

PCBs were used as coolants and lubricants in transformers, capacitors, and other electrical devices (such as fluorescent lights and refridgerators) produced before 1977. PCBs may contaminate the air and water near hazardous waste sites. In addition, PCBs bioaccumulate in the environment and may be found in fish, meat, and dairy products. (L4)

Synonyms

2,2',3,3',4,5,5'-Heptachlorobiphenyl; 52663-74-8; 2,2',3,3',4,5,5'-Heptachloro-1,1'-biphenyl; UNII-5MUM06YX8G; 5MUM06YX8G; PCB 172; 1,1'-Biphenyl, 2,2',3,3',4,5,5'-heptachloro-; DTXSID7074167; RefChem:53434; DTXCID8041246; 1,2,3,4-tetrachloro-5-(2,3,5-trichlorophenyl)benzene; Pcb No. 172; 1,1'-Biphenyl, 2,2',3,3',4',5,5'-heptachloro; SCHEMBL4453636; SCHEMBL30035850; HOPMUCXYRNOABF-UHFFFAOYSA-N

Frequently Asked Questions

What are the CAS number and molecular formula of 2,2',3,3',4,5,5'-heptachlorobiphenyl?

CAS 52663-74-8; molecular formula C12H3Cl7; molecular weight — g/mol.

What other names is 2,2',3,3',4,5,5'-heptachlorobiphenyl known by?

2,2',3,3',4,5,5'-Heptachlorobiphenyl, 52663-74-8, 2,2',3,3',4,5,5'-Heptachloro-1,1'-biphenyl, UNII-5MUM06YX8G, 5MUM06YX8G, PCB 172.

Is 2,2',3,3',4,5,5'-heptachlorobiphenyl classified as hazardous?

100% of GHS notifications report no hazard classification (3 of 3).

What are the key physical properties of 2,2',3,3',4,5,5'-heptachlorobiphenyl?

LogP: 7.21.

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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