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2,4,4'-Trichlorobiphenyl

2,4,4'-Trichlorobiphenyl structure

CAS No.: 7012-37-5

Chemical Name:: 2,4,4'-Trichlorobiphenyl

Synonyms: PCB-28;2,4,4'-Trichloro-1,1'-biphenyl;k28;NO 28;BZ NO 28;PCB NO 28;2,4,4'-CB;2,4,4'-PCB;2,4,4´PCBCONGENER28

CBNumber:: CB9339855

Molecular Formula:: C12H7Cl3

Molecular Weight:: 257.54

MDL Number:: MFCD00055554

MOL File:: 7012-37-5.mol

MSDS File:: SDS

Last updated:2026-09-12 18:56:24

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2,4,4'-Trichlorobiphenyl Properties

Melting point	206-207℃
Boiling point	334.36°C (rough estimate)
Density	1.3510 (rough estimate)
refractive index	1.6040 (rough estimate)
Flash point	100 °C
storage temp.	2-8°C
solubility	Chloroform (Slightly), Methanol (Slightly)
Water Solubility	116ug/L(25 ºC)
BRN	1956846
Henry's Law Constant	3.0×10^-2 mol/(m³Pa) at 25℃, Li et al. (2003)
FDA UNII	844ODP31Q0
EPA Substance Registry System	2,4,4'-Trichlorobiphenyl (7012-37-5)

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS08,GHS09
Signal word	Warning
Hazard statements	H373-H410
Precautionary statements	P273-P314
Hazard Codes	N,Xn,F
Risk Statements	33-50/53-11-67-65-38
Safety Statements	35-60-61-62-33-29-16
RIDADR	2315
WGK Germany	3
RTECS	DV8840000
HazardClass	9
PackingGroup	II
Toxicity	TDLo orl-rat: 224 mg/kg (female 10í16D post):REP

2,4,4'-Trichlorobiphenyl price More Price(11)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	35601	PCB No 28 analytical standard	7012-37-5	10mg	$319	2026-04-30	Buy
Sigma-Aldrich	36900	PCB No 28 solution 10?μg/mLinisooctane,analyticalstandard	7012-37-5	2ml	$131	2022-05-15	Buy
ACHEMBLOCK	V145334	2,4,4'-trichloro-1,1'-biphenyl 95%	7012-37-5	250MG	$395	2026-05-27	Buy
ACHEMBLOCK	V145334	2,4,4'-trichloro-1,1'-biphenyl 95%	7012-37-5	1G	$1025	2026-05-27	Buy
ACHEMBLOCK	V145334	2,4,4'-trichloro-1,1'-biphenyl 95%	7012-37-5	5G	$3150	2026-05-27	Buy

Product number	Packaging	Price	Buy
35601	10mg	$319	Buy
36900	2ml	$131	Buy
V145334	250MG	$395	Buy
V145334	1G	$1025	Buy
V145334	5G	$3150	Buy

2,4,4'-Trichlorobiphenyl Chemical Properties, Uses, Production

Uses

2,4,4'-Trichlorobiphenyl is a polychlorinated biphenyl (PCB) found in air, soil, mammals, and marine animals.

Safety Profile

Moderately toxic byintraperitoneal route. Experimental reproductive effects.When heated to decomposition it emits toxic vapors ofClí.

2,4,4'-Trichlorobiphenyl synthesis

Synthesis of 2,4,4'-Trichlorobiphenyl from 1-Bromo-2,4-dichlorobenzene and 4-Chlorophenylboronic acid

2,4,4'-Trichlorobiphenyl Preparation Products And Raw materials

Raw materials

Borinic acid, B,B-bis(4-chlorophenyl)- (2,6-dichloro-3-iodophenyl)-trimethylsilane (2,6-dichlorophenyl)-trimethylsilane 1-Bromo-2,4-dichlorobenzene 2,4-Dichlorobenzenediazonium tetrafluoroborate

2,2',4,5,5'-Pentachlorobiphenyl 2,2',5,5'-Tetrachlorobiphenyl 2,4-Dichloroaniline 2,3,3',4,4',5,6-Heptachlorobiphenyl 2,2',3,5'-Tetrachlorobiphenyl

2,2',3,4',5,5',6-Heptachlorobiphenyl

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Preparation Products

2,4,4'-Trichlorobiphenyl Suppliers

Global Suppliers ( 72)

Supplier	Tel	Email	Country	ProdList	Advantage
Lanzhou Sifu Science and Technology Co., Ltd.	18152110438	1109780410@qq.com	China	26	58
J & K SCIENTIFIC LTD.	18210857532 18210857532	jkinfo@jkchemical.com	China	96815	76
Shandong Xiya Chemical Co., Ltd	13355009207 13355009207	3007715519@qq.com	China	18722	57
Sichuan Kulinan Technology Co., Ltd	400-1166-196 18981987031	cdhxsj@163.com	China	11674	57
9ding chemical ( Shanghai) Limited	4009209199	sales@9dingchem.com	China	22497	55
Shanghai Aladdin Bio-Chem Technology Co.,LTD	400-6206333 13167063860	anhua.mao@aladdin-e.com	China	29977	65
Clearsynth Labs Limited	+91-22-26355700	info@clearsynth.com	India	9656	58
Shanghai JONLN Reagent Co., Ltd.	400-0066400 13621662912	422131432@qq.com	China	9970	55
TianJin Alta Scientific Co., Ltd.	022-65378550-8551	contact@altascientific.com	China	2772	58
Finetech Industry Limited	027-87465837 19945049750	sales@finetechnology-ind.com	China	9331	58

Supplier	Advantage
Lanzhou Sifu Science and Technology Co., Ltd.	58
J & K SCIENTIFIC LTD.	76
Shandong Xiya Chemical Co., Ltd	57
Sichuan Kulinan Technology Co., Ltd	57
9ding chemical ( Shanghai) Limited	55
Shanghai Aladdin Bio-Chem Technology Co.,LTD	65
Clearsynth Labs Limited	58
Shanghai JONLN Reagent Co., Ltd.	55
TianJin Alta Scientific Co., Ltd.	58
Finetech Industry Limited	58

2,4,4'-Trichlorobiphenyl Spectrum

2,4,4'-TRICHLOROBIPHENYL(7012-37-5)¹HNMR 2,4,4'-TRICHLOROBIPHENYL(7012-37-5)¹³CNMR

7012-37-5 (2,4,4'-Trichlorobiphenyl) Related Search:

2,2',3,3',4,4'-Hexachlorobiphenyl 2,2',3,4,4',5-Hexachlorobiphenyl 2,2',4,4',5,5'-Hexachlorobiphenyl 2,2',3,4,4',5,5'-Heptachlorobiphenyl 2,3,3',4,4',5,5'-Heptachlorobiphenyl

2,2',3,4,4',5,6-Heptachlorobiphenyl 2,2',3,4,4',5',6-Heptachlorobiphenyl 2,2',3,3',4,4',6-Heptachlorobiphenyl 2,3,3',4,4',5-Hexachlorobiphenyl Decachlorobiphenyl

2,4,4'-Trichlorobiphenyl 2,2',4,4',5,6'-Hexachlorobiphenyl 2,3,6-Trichlorobiphenyl 2,2',3,3',4,4',5-Heptachlorobiphenyl 2,2',3,4,4',5'-Hexachlorobiphenyl

2,2',4,4',6,6'-Hexachlorobiphenyl 2,4,6-Trichlorobiphenyl 2,3',5-Trichlorobiphenyl

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2,4,4’-trichloro-1’-biphenyl 4,2',4'-Trichloro-1,1'-biphenyl 2,4,4’-trichloro-bipheny 4,2’,4’-trichlorobiphenyl k28 PCB NO 28 NO 28 2,4,4'-PCB 1,1'-Biphenyl,2,4,4'-trichloro- BZ NO 28 BALLSCHMITER NO 28 2,4,4-Trichlorobiphenyl (IUPAC No. 28) (purity) 94473, 2,4,4'-Trichlorobiphenyl (IUPAC N o. 28) (purity) PCBCONGENER28 1,1'-BIPHENYL,2,4,4'-TRICHLOR 2,4,4μ-PCB, 2,4,4μ-Trichlorobiphenyl 2,4,4μ-PCB, 2,4,4μ-Trichlorobiphenyl solution 2,4,4'-CB 2.4.4'-Trichlorobiphenyl 10mg [7012-37-5] 2,4,4'-Trichlorobiphenyl 99% (BZ#28) 2,4,4´ PCB28 in Octane 2,4,4'-Trichlorobiphenyl-d4 2,4,4’-TrichlorobiphenylSolution,100mg/L,2ml 2,4,4'-Trichlorobiphenyl Solution in Toluene, 1000μg/mL, 100μg/mL 2,4-dichloro-1-(4-chlorophenyl)benzene Nafamostat p-Toluenesulfonate PCB No. 28 100 μg/mLin Hexane PCB No. 28 100 μg/mLin Isooctane C20002800 PCB No. 28 L20002800IO PCB No. 28 10μg/mLin Isooctane PCB No. 28 in Cyclohexane PCB No. 28 10 μg/mL in Isooctane 2,4,4'-Trichloro-1,1'-biphenyl PCB-28 2,4,4'-Trichlorobiphenyl 7012-37-5 Analytical Chromatography Product Catalog Analytical Standards Alphabetic TP - TZ Alphabetic TP - TZ