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4-Cyano-4'-n-pentylbiphenyl, 99%, Thermo Scientific Chemicals
Description
4-Cyano-4'-n-pentylbiphenyl is used in the preparation of 4'-pentylbiphenyl-4-carboxylic acid by acidic hydrolysis using sulfuric acid as a reagent.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
4-Cyano-4′-n-pentylbiphenyl is used in the preparation of 4′-pentylbiphenyl-4-carboxylic acid by acidic hydrolysis using sulfuric acid as a reagent.
Solubility
Miscible with Acetone, chloroform, toluene, acetonitrile, methylene chloride. Immiscible with water.
Notes
Hygroscopic. Incompatible with strong oxidizing agents.

Specifications
Specifications
Melting Point | 22°C to 23°C |
Density | 1.008 |
Boiling Point | 212°C to 215°C (3 mmHg) |
Flash Point | >110°C (230°F) |
Refractive Index | 1.533 |
Quantity | 5 g |
UN Number | UN3276 |
Solubility Information | Miscible with Acetone,chloroform,toluene,acetonitrile,methylene chloride. Immiscible with water. |
Formula Weight | 249.36 |
Percent Purity | 99% |
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Certificates
Certificates
A lot number is required to show results for certificates. To find your lot number on previous orders use our order status area.
Lot Number | Certificate Type | Date | Catalog Number |
---|---|---|---|
10250955 | Certificate of Analysis | 30/08/2024 | B21856.06,B21856.03 |
10107386 | Certificate of Analysis | 23/11/2021 | B21856.06,B21856.03 |
10190713 | Certificate of Analysis | 23/11/2021 | B21856.06,B21856.03 |
10227293 | Certificate of Analysis | 23/11/2021 | B21856.06,B21856.03 |
10129244 | Certificate of Analysis | 23/11/2021 | B21856.06,B21856.03 |
Safety and Handling

- 4-Cyano-4'-n-pentylbiphenyl
- Warning
- Acute toxicity Category 4
- Serious eye damage/eye irritation Category 2
- Skin corrosion/irritation Category 2
- Specific target organ toxicity Category 3
- H302-Harmful if swallowed.
- H312-Harmful in contact with skin.
- H315-Causes skin irritation.
- H319-Causes serious eye irritation.
- H332-Harmful if inhaled.
- H335-May cause respiratory irritation.
- P261-Avoid breathing dust/fume/gas/mist/vapours/spray.
- P280-Wear protective gloves/protective clothing/eye protection/face protection.
- P301+P312-IF SWALLOWED: Call a POISON CENTER or doctor/physician/ if you feel unwell.
- P302+P352-IF ON SKIN: Wash with plenty of water/soap.
- P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
- P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
- MIXTURE LIST-Contains : 4-Cyano-4'-n-pentylbiphenyl
RUO – Research Use Only
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