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41122-71-8

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Identification

Name
4'-Heptyl-4-biphenylcarbonitrile
CAS
41122-71-8
Synonyms
[4-(4'-N-HEPTYLOXYPHENYL)BENZONITRILE]
4-CYANO-4'-HEPTYLBIPHENYL
4-CYANO-4'-N-HEPTYLBIPHENYL
4'-HEPTYL-4-BIPHENYLCARBONITRILE
4-HEPTYL-4'-CYANO-BIPHENYL
4'-N-HEPTYL-4-BIPHENYLCARBONITRILE
4'-N-HEPTYLBIPHENYL-4-CARBONITRILE
7CB
1’-Biphenyl)-4-carbonitrile,4’-heptyl-(1
1’-biphenyl]-4-carbonitrile,4’-heptyl-[
4’-heptyl-biphenyl-4-carbonitrile
4'-Heptyl[1,1'-biphenyl]-4-carbonitrile
CB7
K21
RO-CM-5121
4-N-Heptyl-Biphenylcarbonitrile
4-(4'-n-heptylphenyl)benzonitrile
4'-Heptyl-4-cyanobiphenyl
EINECS(EC#)
255-229-0
Molecular Formula
C20H23N
MDL Number
MFCD00074915
Molecular Weight
277.4
MOL File
41122-71-8.mol

Chemical Properties

Melting point 
30-32°C
mp 
30-32°C
Boiling point 
210-211°C 2mm
bp 
210-211°C 2mm
density 
1.01±0.1 g/cm3(Predicted)
Fp 
>230 °F

storage temp. 
Sealed in dry,Room Temperature
Usage
Intermediates of Liquid Crystals
InChIKey
ZGOWXOZNUNZPAV-UHFFFAOYSA-N
CAS DataBase Reference
41122-71-8(CAS DataBase Reference)
NIST Chemistry Reference
[1,1'-Biphenyl]-4-carbonitrile, 4'-heptyl-(41122-71-8)
EPA Substance Registry System
41122-71-8(EPA Substance)

Safety Data

Hazard Codes 
Xn
Risk Statements 
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
RIDADR 
3276
WGK Germany 
3

TSCA 
Yes
HazardClass 
6.1
PackingGroup 
III
HS Code 
29269090

Hazard Information

Chemical Properties
White solid
Uses
Intermediates of Liquid Crystals

Spectrum Detail

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