2,3',4,4',5-五氯联苯

CAS 31508-00-6C12H5Cl5MW 326.4

2,3',4,4',5-五氯联苯（CAS 31508-00-6）：分子式 C12H5Cl5、分子量 326.4。

产品概览

CAS号	31508-00-6
分子式	C12H5Cl5
分子量	326.4
LogP	6.49
应用领域	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)

应用领域

登记用途：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)。

技术档案

这个产品是什么

2,3',4,4',5-五氯联苯是一种化工化合物，登记 CAS 号为 31508-00-6，分子式 C12H5Cl5（分子量 326.4）。

识别信息

登记 CAS 号：31508-00-6

其分子式 C12H5Cl5 由 12 个碳、5 个氢、5 个氯组成。

别名/同义词：2,3',4,4',5-五氯联苯 · 2,3',4,4',5-pentachlorobiphenyl

常见问题

2,3',4,4',5-五氯联苯的 CAS 号是多少？

2,3',4,4',5-五氯联苯的 CAS 登记号为 31508-00-6。

2,3',4,4',5-五氯联苯的分子式与分子量是多少？

分子式 C12H5Cl5，分子量 326.4。

2,3',4,4',5-五氯联苯还有哪些别名？

别名/同义词：2,3',4,4',5-五氯联苯、2,3',4,4',5-pentachlorobiphenyl。

2,3',4,4',5-五氯联苯的登记用途是什么？

PubChem 公开数据

2,3',4,4',5-五氯联苯（CAS 31508-00-6）的独立参考数据，整理自公开化学数据库。

各数据库的登记标识

CAS Registry Number	31508-00-6
PubChem CID	35823
Molecular formula	C12H5Cl5
IUPAC name	1,2,4-trichloro-5-(3,4-dichlorophenyl)benzene
UNII (FDA)	2B2AQE8U50

计算分子描述符

Molecular Weight	326.4
XLogP3	7.1
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	0
Rotatable Bond Count	1
Exact Mass	325.880439
Monoisotopic Mass	323.883389
Topological Polar Surface Area	0
Heavy Atom Count	17

在册的理化数值

LogP	6.49

在册的记载用途

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)

同义词与商品名

31508-00-6; 2,3',4,4',5-PENTACHLOROBIPHENYL; PCB 118; 1,1'-Biphenyl, 2,3',4,4',5-pentachloro-; 2,3',4,4',5-Pentachloro-1,1'-biphenyl; 3,4,2',4',5'-Pentachlorobiphenyl; PCB-118; 1,2,4-trichloro-5-(3,4-dichlorophenyl)benzene; 2B2AQE8U50; 2,4,5,3',4'-Pentachlorobiphenyl; DTXSID4032116; RefChem:53556; DTXCID2012116; 621-375-2; PCB118; PenCb

GHS 危害分类

Reported hazard statements	H373 (100%), H400 (100%), H410 (100%)

H373 (100%): May causes damage to organs through prolonged or repeated exposure [Warning Specific target organ toxicity, repeated exposure]

H400 (100%): Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]

公开数据库对它的描述

2,3',4,4',5-pentachlorobiphenyl · CAS 31508-00-6 · C12H5Cl5. UNII 2B2AQE8U50. LogP: 6.49.

物理形态与操作说明

数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。