- 4-Cyanobiphenyl
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- $0.00 / 1KG
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2026-03-20
- CAS:2920-38-9
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: 20 mt
- 4-Cyanobiphenyl
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- $0.00 / 25KG
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2025-12-01
- CAS:2920-38-9
- Min. Order: 1KG
- Purity: 99.0%
- Supply Ability: 10000KGS
- 4-Cyanobiphenyl
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- $8.00 / 1kg
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2025-09-25
- CAS:2920-38-9
- Min. Order: 1kg
- Purity: 99%
- Supply Ability: g-kg-tons, free sample is available
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| | 4-Cyanobiphenyl Basic information |
| | 4-Cyanobiphenyl Chemical Properties |
| Melting point | 85-87 °C(lit.) | | Boiling point | 193°C 20mm | | density | 1.1255 (rough estimate) | | vapor pressure | 0.013-0.03Pa at 25℃ | | refractive index | 1.7270 (estimate) | | Fp | >110°(230°F) | | storage temp. | Sealed in dry,Room Temperature | | form | powder to crystal | | color | White to Light yellow | | Water Solubility | limited soluble | | BRN | 1907924 | | Exposure limits | NIOSH: IDLH 25 mg/m3 | | InChI | 1S/C13H9N/c14-10-11-6-8-13(9-7-11)12-4-2-1-3-5-12/h1-9H | | InChIKey | BPMBNLJJRKCCRT-UHFFFAOYSA-N | | SMILES | N#Cc1ccc(cc1)-c2ccccc2 | | LogP | 3.3-3.77 at 25℃ | | CAS DataBase Reference | 2920-38-9(CAS DataBase Reference) | | NIST Chemistry Reference | 4-Biphenylcarbonitrile(2920-38-9) | | EPA Substance Registry System | [1,1'-Biphenyl]-4-carbonitrile (2920-38-9) |
| Hazard Codes | Xn,Xi | | Risk Statements | 20/21/22-36/37/38 | | Safety Statements | 36/37-36/37/39-26-22 | | RIDADR | UN 3439 6.1/PG 3 | | WGK Germany | 3 | | Hazard Note | Irritant | | TSCA | TSCA listed | | HazardClass | 6.1 | | PackingGroup | III | | HS Code | 29269090 | | Storage Class | 6.1C - Combustible acute toxic Cat.3
toxic compounds or compounds which causing chronic effects | | Hazard Classifications | Acute Tox. 4 Dermal
Acute Tox. 4 Inhalation
Acute Tox. 4 Oral |
| | 4-Cyanobiphenyl Usage And Synthesis |
| Chemical Properties | beige crystalline powder | | Uses | Intermediates of Liquid Crystals | | Synthesis |
a. Synthesis of biphenyl chloride: biphenyl chloride is generated by reacting biphenyl with a chlorinating agent;
b. Preparation of biphenyl amide: biphenyl amide is generated by reacting biphenyl chloride with ammonia;
c. Preparation of 4-cyano biphenyl: 4-cyano biphenyl can be obtained in purity of 99% or more by reacting biphenyl amide with a dehydrating agent, and then by petroleum ether and activated charcoal to remove the colorful impurity. -cyanobiphenyl.
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| | 4-Cyanobiphenyl Preparation Products And Raw materials |
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