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2345-34-8

Name 4-Acetoxybenzoic acid
CAS 2345-34-8
EINECS(EC#) 219-066-9
Molecular Formula C9H8O4
MDL Number MFCD00002540
Molecular Weight 180.16
MOL File 2345-34-8.mol
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Chemical Properties

Appearance white crystalline powder
Melting point  190-194 °C (lit.)
Boiling point  272.96°C (rough estimate)
density  1.2933 (rough estimate)
refractive index  1.4500 (estimate)
storage temp.  Sealed in dry,Room Temperature
pka pK1: 4.38 (25°C)
BRN  1871997
CAS DataBase Reference 2345-34-8(CAS DataBase Reference)
NIST Chemistry Reference Benzoic acid, 4-(acetyloxy)-(2345-34-8)
EPA Substance Registry System 2345-34-8(EPA Substance)

Safety Data

Hazard Codes  Xi,Xn
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
R22:Harmful if swallowed.
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
S37/39:Wear suitable gloves and eye/face protection .
WGK Germany  3
TSCA  Yes
HazardClass  IRRITANT
HS Code  29189900

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