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20651-71-2

Name 4-Butylbenzoic acid
CAS 20651-71-2
EINECS(EC#) 243-940-9
Molecular Formula C11H14O2
MDL Number MFCD00002571
Molecular Weight 178.23
MOL File 20651-71-2.mol
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Chemical Properties

Appearance WHITE CRYSTALLINE POWDER
Melting point  100-113 °C (lit.)
Boiling point  304.71°C (estimate)
density  1.0435 (estimate)
refractive index  1.5201 (estimate)
storage temp.  Sealed in dry,Room Temperature
solubility  Chloroform (Slightly), Methanol (Slightly)
form  Solid
pka 4.36±0.10(Predicted)
color  White to Off-White
Water Solubility  148.2mg/L(temperature not stated)
Usage Intermediates of Liquid Crystals
BRN  2044046
LogP 3.970
CAS DataBase Reference 20651-71-2(CAS DataBase Reference)
NIST Chemistry Reference 4-Butylbenzoic acid(20651-71-2)
EPA Substance Registry System 20651-71-2(EPA Substance)

Safety Data

Hazard Codes  Xn
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
R22:Harmful if swallowed.
Safety Statements 
S22:Do not breathe dust .
S24/25:Avoid contact with skin and eyes .
S37/39:Wear suitable gloves and eye/face protection .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
WGK Germany  3
TSCA  Yes
HS Code  29163990

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