2,3',4,4',5,5'-六氯联苯

Name: 2,3',4,4',5,5'-六氯联苯
Brand: 济南圣和化工有限公司

CAS 52663-72-6C12H4Cl6MW 360.9

济南圣和化工有限公司现供应有机化学品——2,3',4,4',5,5'-六氯联苯（CAS 52663-72-6），分子式 C12H4Cl6，分子量 360.9。本页理化参数仅供参考，实际常规纯度按批次COA提供(不公开发布)，以批次 COA 及订单确认为准，支持批量采购与长期供货协议。

产品概览

CAS号	52663-72-6
分子式	C12H4Cl6
分子量	360.9
LogP	6.82
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

2,3',4,4',5,5'-六氯联苯主要应用于有机化学品。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：2,3',4,4',5,5'-六氯联苯备有现货，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 2,3',4,4',5,5'-六氯联苯外，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

2,3',4,4',5,5'-六氯联苯的 CAS 号是多少？

2,3',4,4',5,5'-六氯联苯的 CAS 号为 52663-72-6。

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。

2,3',4,4',5,5'-六氯联苯有什么用途？

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

2,3',4,4',5,5'-hexachlorobiphenyl · CAS 52663-72-6 · C12H4Cl6. UNII HD4MZI40CH. Vapor Pressure: 0.00000058 [mmHg]; LogP: 6.82; Collision Cross Section: 167.3 Å² [M-Cl+O]-.

Identification

CAS Registry Number	52663-72-6
PubChem CID	40479
Molecular formula	C12H4Cl6
IUPAC name	1,2,3-trichloro-5-(2,4,5-trichlorophenyl)benzene
UNII (FDA)	HD4MZI40CH

Computed Descriptors

Molecular Weight	360.9
XLogP3	7.5
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	0
Rotatable Bond Count	1
Exact Mass	359.841466
Monoisotopic Mass	357.844416
Topological Polar Surface Area	0
Heavy Atom Count	18
Formal Charge	0

Physical & Chemical Properties

Vapor Pressure	0.00000058 [mmHg]
LogP	6.82
Collision Cross Section	167.3 Å² [M-Cl+O]-

Physical description & handling notes

White solid; [MSDSonline]
Solubility in water is extremely low. ... Soluble in oils and organic solvents.
... PCB's are chemically very inert and are stable to conditions of hydrolysis and oxidation in industrial use.
162.83 Å² [M]+ [CCS Type: TW; Buffer gas: N2; Ionization: GC-APCI+]
168.5 Å² [M]+ [CCS Type: TIMS, Method: calibration with PAHs]
Detected at trace levels in Clophen A50 and A60.

Regulatory Status

GHS notification summary	7.1% (3 / 42)

GHS Hazard Classification

GHS notification summary	7.1% (3 / 42)
Reported hazard statements	H373 (92.9%), H400 (92.9%), H410 (92.9%)

This chemical does not meet GHS hazard criteria for 7.1% (3 of 42) of reports.

H373 (92.9%): May causes damage to organs through prolonged or repeated exposure [Warning Specific target organ toxicity, repeated exposure]

Documented Uses

Commercial production of PCBs stopped in 1977 in the US; [HSDB]
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)
2,4,5-TRICHLOROANILINE IS COUPLED WITH 1,2,3-TRICHLOROBENZENE BY USING AN EXCESS OF THE LATTER REACTANT WHICH ALSO SERVES AS THE SOLVENT MEDIUM. THE COUPLING REACTION PROCEEDS SMOOTHLY AFTER THE ADDITION OF ISOAMYL NITRITE, AND THE PCB PRODUCT IS READILY ISOLATED AFTER A SERIES OF CHROMATOGRAPHIC PROCEDURES
DOMESTIC /USA/ PRODUCTION OF POLYCHLORINATED BIPHENYLS WAS STOPPED IN OCTOBER 1977 /POLYCHLORINATED BIPHENYLS/

Synonyms

2,3',4,4',5,5'-Hexachlorobiphenyl; 52663-72-6; PCB 167; 2,3',4,4',5,5'-Hexachloro-1,1'-biphenyl; HD4MZI40CH; 1,1'-Biphenyl, 2,3',4,4',5,5'-hexachloro-; DTXSID7074165; 2,4,5,3',4',5'-HEXACHLOROBIPHENYL; RefChem:53532; DTXCID8041244; 1,2,4-trichloro-5-(3,4,5-trichlorophenyl)benzene; PCB No. 167; 1,2,3-trichloro-5-(2,4,5-trichlorophenyl)benzene; CHEMBL136151; 23'44'55'-Hexachlorobiphenyl; HSDB 3947

Frequently Asked Questions

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

CAS 52663-72-6; molecular formula C12H4Cl6; molecular weight — g/mol.

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

2,3',4,4',5,5'-Hexachlorobiphenyl, 52663-72-6, PCB 167, 2,3',4,4',5,5'-Hexachloro-1,1'-biphenyl, HD4MZI40CH, 1,1'-Biphenyl, 2,3',4,4',5,5'-hexachloro-.

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

7.1% of GHS notifications report no hazard classification (3 of 42).

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

Vapor Pressure: 0.00000058 [mmHg]; LogP: 6.82; Collision Cross Section: 167.3 Å² [M-Cl+O]-.

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.