4-Chlorobiphenyl
- CAS No.
- 2051-62-9
- Chemical Name:
- 4-Chlorobiphenyl
- Synonyms
- PCB 3;P-CHLOROBIPHENYL;4-PCB;BZNO 3;PCB NO 3;NSC 37066;4-PCB, PCB #3;4-chloro-bipheny;ρ-Chlorobiphenyl;ρ-Chlorodiphenyl
- CBNumber:
- CB9762482
- Molecular Formula:
- C12H9Cl
- Molecular Weight:
- 188.65
- MDL Number:
- MFCD00013640
- MOL File:
- 2051-62-9.mol
- MSDS File:
- SDS
| Product description | Number | Pack Size | Price |
| 4-Chloro-1,1’-biphenyl | C365053 | 1g | $875 |
| 4-CHLOROBIPHENYL 95.00% | HCH0023580 | 1G | $1593.9 |
| 4-Chlorobiphenyl 95% | 024600 | 5g | $121 |
| 4-CHLOROBIPHENYL 95.00% | HCH0023580 | 100MG | $704.55 |
| 4-Chloro-1,1?-biphenyl | 4950 | 100mg | $850 |
| More product size | |||
| Melting point | 32 °C(lit.) |
|---|---|
| Boiling point | 130°C/1mm |
| Density | 1.1320 (estimate) |
| refractive index | 1.5830 (estimate) |
| storage temp. | Refrigerator |
| solubility | Chloroform (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly) |
| form | Solid |
| color | White to Off-White |
| Water Solubility | <0.1 g/100 mL at 22 ºC |
| Major Application | environmental |
| InChI | InChI=1S/C12H9Cl/c13-12-8-6-11(7-9-12)10-4-2-1-3-5-10/h1-9H |
| InChIKey | FPWNLURCHDRMHC-UHFFFAOYSA-N |
| SMILES | C1(C2=CC=CC=C2)=CC=C(Cl)C=C1 |
| CAS DataBase Reference | 2051-62-9(CAS DataBase Reference) |
| EWG's Food Scores | 5 |
| FDA UNII | QA22Z3NGLU |
| NIST Chemistry Reference | 1,1'-Biphenyl, 4-chloro-(2051-62-9) |
| EPA Substance Registry System | 4-Chlorobiphenyl (2051-62-9) |
| UNSPSC Code | 41116107 |
| NACRES | NA.24 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() ![]() GHS08,GHS09 |
|---|---|
| Signal word | Warning |
| Hazard statements | H373-H410 |
| Precautionary statements | P273-P391-P501 |
| PPE | dust mask type N95 (US), Eyeshields, Gloves |
| Hazard Codes | N,Xi |
| Risk Statements | 33-50/53-36/37/38 |
| Safety Statements | 35-60-61-36-26 |
| RIDADR | UN 3432 9/PG 2 |
| WGK Germany | 3 |
| RTECS | DV2080000 |
| Hazard Note | Irritant |
| HazardClass | 9 |
| PackingGroup | III |
| HS Code | 2903998090 |
| Storage Class | 11 - Combustible Solids |
| Hazard Classifications | Aquatic Acute 1 Aquatic Chronic 1 STOT RE 2 |
| Toxicity | mammal (species unspecified),LDLo,oral,3500mg/kg (3500mg/kg),Journal of Industrial Hygiene. Vol. 13, Pg. 87, 1931. |
4-Chlorobiphenyl price More Price(17)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TRC | C365053 | 4-Chloro-1,1’-biphenyl | 2051-62-9 | 1g | $875 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | HCH0023580 | 4-CHLOROBIPHENYL 95.00% | 2051-62-9 | 1G | $1593.9 | 2021-12-16 | Buy |
| Matrix Scientific | 024600 | 4-Chlorobiphenyl 95% | 2051-62-9 | 5g | $121 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | HCH0023580 | 4-CHLOROBIPHENYL 95.00% | 2051-62-9 | 100MG | $704.55 | 2021-12-16 | Buy |
| Medical Isotopes, Inc. | 4950 | 4-Chloro-1,1?-biphenyl | 2051-62-9 | 100mg | $850 | 2021-12-16 | Buy |
4-Chlorobiphenyl Chemical Properties,Uses,Production
Chemical Properties
White Solid
Uses
4-Chloro-1,1’-biphenyl (cas# 2051-62-9) is a compound useful in organic synthesis.
Definition
ChEBI: A monochlorobiphenyl carrying a chloro substituent at position 4.
Synthesis Reference(s)
Synthetic Communications, 11, p. 513, 1981 DOI: 10.1080/00397918108063618
Tetrahedron Letters, 30, p. 963, 1989
General Description
Colorless crystals or shiny off-white flakes.
Air & Water Reactions
Insoluble in water.
Reactivity Profile
Simple aromatic halogenated organic compounds, such as 4-Chlorobiphenyl, are very unreactive. Reactivity generally decreases with increased degree of substitution of halogen for hydrogen atoms. Materials in this group may be incompatible with strong oxidizing and reducing agents. Also, they may be incompatible with many amines, nitrides, azo/diazo compounds, alkali metals, and epoxides.
Fire Hazard
Flash point data for 4-Chlorobiphenyl are not available. 4-Chlorobiphenyl is probably combustible.
4-Chlorobiphenyl Preparation Products And Raw materials
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hebei Xinsheng New Material Technology Co., LTD. | +86-16632316109 | xinshengkeji@xsmaterial.com | China | 1085 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21597 | 55 |
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 33024 | 60 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418679 +8618949832763 | info@tnjchem.com | China | 2988 | 55 |
| Hubei xin bonus chemical co. LTD | 86-13657291602 | linda@hubeijusheng.com | CHINA | 22963 | 58 |
| Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63687 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49977 | 58 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | factory@coreychem.com | China | 29795 | 58 |
| Richest Group Ltd | 18017061086 | oled@richest-group.com | CHINA | 5600 | 58 |
| Fuxin Pharmaceutical | +86-021-021-50872116 +8613122107989 | contact@fuxinpharm.com | China | 10000 | 58 |
View Lastest Price from 4-Chlorobiphenyl manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2025-07-02 | 4-Chlorobiphenyl
2051-62-9
|
US $0.00 / KG | 1KG | 98.00% | 150KG /month | Shanghai Daken Advanced Materials Co.,Ltd | |
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2023-11-06 | 4-Chlorobiphenyl
2051-62-9
|
US $35.00-25.00 / kg | 1kg | 99% | 20 Ton | Hebei Xinsheng New Material Technology Co., LTD. | |
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2020-01-15 | 4-Chlorobiphenyl
2051-62-9
|
US $5.50 / KG | 1KG | 98%min | 1kg-100kg | Career Henan Chemical Co |
-

- 4-Chlorobiphenyl
2051-62-9
- US $0.00 / KG
- 98.00%
- Shanghai Daken Advanced Materials Co.,Ltd
-

- 4-Chlorobiphenyl
2051-62-9
- US $35.00-25.00 / kg
- 99%
- Hebei Xinsheng New Material Technology Co., LTD.
-

- 4-Chlorobiphenyl
2051-62-9
- US $5.50 / KG
- 98%min
- Career Henan Chemical Co









