2,2',3,3',5,5',6,6'-八氯联苯

Name: 2,2',3,3',5,5',6,6'-八氯联苯
Brand: 济南圣和化工有限公司

CAS 2136-99-4C12H2Cl8MW 429.8

2,2',3,3',5,5',6,6'-八氯联苯，CAS 登记号 2136-99-4，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2136-99-4

分子式C12H2Cl8

分子量429.8

LogP7.16

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 2,2',3,3',5,5',6,6'-八氯联苯的 CAS 号？

本页已列出 2,2',3,3',5,5',6,6'-八氯联苯的 CAS 号：2136-99-4，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',5,5',6,6'-八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',5,5',6,6'-octachlorobiphenyl · CAS 2136-99-4 · C12H2Cl8. UNII 79G6GKQ4GC. LogP: 7.16; Collision Cross Section: 176.3 Å² [M-Cl+O]-.

Identification

CAS Registry Number	2136-99-4
PubChem CID	16495
Molecular formula	C12H2Cl8
IUPAC name	1,2,4,5-tetrachloro-3-(2,3,5,6-tetrachlorophenyl)benzene
UNII (FDA)	79G6GKQ4GC

Computed Descriptors

Molecular Weight	429.8
XLogP3	7.7
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	0
Rotatable Bond Count	1
Exact Mass	429.760571
Monoisotopic Mass	425.766472
Topological Polar Surface Area	0
Heavy Atom Count	20
Formal Charge	0

Physical & Chemical Properties

LogP	7.16
Collision Cross Section	176.3 Å² [M-Cl+O]-

Physical description & handling notes

175.1 Å² [M]+ [CCS Type: TIMS, Method: calibration with PAHs]

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',5,5',6,6'-OCTACHLOROBIPHENYL; 2136-99-4; PCB 202; 2,2',3,3',5,5',6,6'-Octachloro-1,1'-biphenyl; 79G6GKQ4GC; 1,1'-Biphenyl, 2,2',3,3',5,5',6,6'-octachloro-; 2,3,5,6,2',3',5',6'-Octachlorobiphenyl; UNII-79G6GKQ4GC; Biphenyl, 2,2',3,3',5,5',6,6'-octachloro-; DTXSID0074132; RefChem:53458; DTXCID1036468; 1,2,4,5-tetrachloro-3-(2,3,5,6-tetrachlorophenyl)benzene; Pcb No. 202; CHEMBL14042; SCHEMBL4452692

Frequently Asked Questions

What are the CAS number and molecular formula of 2,2',3,3',5,5',6,6'-octachlorobiphenyl?

CAS 2136-99-4; molecular formula C12H2Cl8; molecular weight — g/mol.

What other names is 2,2',3,3',5,5',6,6'-octachlorobiphenyl known by?

2,2',3,3',5,5',6,6'-OCTACHLOROBIPHENYL, 2136-99-4, PCB 202, 2,2',3,3',5,5',6,6'-Octachloro-1,1'-biphenyl, 79G6GKQ4GC, 1,1'-Biphenyl, 2,2',3,3',5,5',6,6'-octachloro-.

Is 2,2',3,3',5,5',6,6'-octachlorobiphenyl 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',5,5',6,6'-octachlorobiphenyl?

LogP: 7.16; Collision Cross Section: 176.3 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.

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