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B21856 4-Cyano-4'-n-pentylbiphenyl, 99%

CAS Number
40817-08-1
Synonyms
4'-n-Pentyl-4-biphenylcarbonitrile
4-(4-n-Pentylphenyl)benzonitrile

Stock No. Size Price ($) Quantity Availability
B21856-03 1g 60.80
B21856-06 5g 208.00
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4-Cyano-4'-n-pentylbiphenyl, 99%

MDL
MFCD00036350
EINECS
255-093-2

Chemical Properties

Formula
C18H19N
Formula Weight
249.36
Melting point
22-23°
Boiling Point
212-215°/3mm
Flash Point
>110°(230°F)
Density
1.008
Refractive Index
1.5330
Storage & Sensitivity
Ambient temperatures.
Solubility
Miscible with Acetone, chloroform, toluene, acetonitrile, methylene chloride. Immiscible with water.

Applications

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.

Notes

Hygroscopic. Incompatible with strong oxidizing agents.

Literature References

Matsushita, S.; Yan, B.; Yamamoto, S.; Jeong, Y. S.; Akagi, K. Helical Carbon and Graphite Films Prepared from Helical Poly(3,4-ethylenedioxythiophene) Films Synthesized by Electrochemical Polymerization in Chiral Nematic Liquid Crystals. Angew. Chem. Int. Ed. 2014, 53 (6), 1659-1663.

Kasch, N.; Dierking, I.; Turner, M.; Romero-Hasler, P.; Soto-Bustamante, E. A. Liquid crystalline textures and polymer morphologies resulting from electropolymerisation in liquid crystal phases. J. Mater. Chem. C 2015, 3 (31), 8018-8023.

GHS Hazard and Precautionary Statements

Hazard Statements: H302-H312-H315-H319-H332-H335

Harmful if swallowed. Harmful in contact with skin. Causes skin irritation. Causes serious eye irritation. Harmful if inhaled. May cause respiratory irritation.

Precautionary Statements: P261-P264b-P270-P271-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338-P312-P330-P332+P313-P337+P313-P362-P501c

Avoid breathing dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Do not eat, drink or smoke when using this product. Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. IF ON SKIN: Wash with plenty of soap and water. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Rinse mouth. If skin irritation occurs: Get medical advice/attention. If eye irritation persists: Take off contaminated clothing and wash before reuse. Dispose of contents/ container to an approved waste disposal plant

Other References

Hazard Class
6.1
Packing Group
III
Harmonized Tariff Code
2926.90
TSCA
Yes

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