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40817-08-1 - 4-Cyano-4'-n-pentylbiphenyl, 99% - 4'-n-Pentyl-4-biphenylcarbonitrile - 4-(4-n-Pentylphenyl)benzonitrile - B21856 - Alfa Aesar

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

CAS-Nummer
40817-08-1
Synonyme
4'-n-Pentyl-4-biphenylcarbonitrile
4-(4-n-Pentylphenyl)benzonitrile

Größe Preis ($) Menge Verfügbarkeit
1g 57,40
5g 197,00
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4-Cyano-4'-n-pentylbiphenyl, 99%

MDL
MFCD00036350
EINECS
255-093-2

Chemische Eigenschaften

Formel
C18H19N
Molmasse
249.36
Schmelzpunkt
22-23°
Siedepunkt
212-215°/3mm
Flammpunkt
>110°(230°F)
Dichte
1.008
Brechungsindex
1.5330
Löslichkeit
Miscible with Acetone, chloroform, toluene, acetonitrile, methylene chloride. Immiscible with water.

Anwendungen

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.

Bemerkungen

Hygroscopic. Incompatible with strong oxidizing agents.

Literaturverweise

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 Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H331-H302-H312-H315-H319-H335

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

Sicherheitshinweise: P261-P280-P305+P351+P338-P304+P340-P311-P362-P301+P312-P312-P405-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Call a POISON CENTER or doctor/physician. Take off contaminated clothing and wash before reuse. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Gefahrenklasse
6.1
Verpackungsgruppe
III
Harmonized Tariff Code
2926.90
TSCA
Yes

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