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3-Aminophenol Structure

3-Aminophenol

Chemical Properties

Melting point 120-124 °C (lit.)
Boiling point 164 °C/11 mmHg (lit.)
Density  0.99
vapor pressure  0.019Pa at 20℃
refractive index  1.5444 (estimate)
Flash point 155 °C
storage temp.  2-8°C
solubility  26g/l
Colour Index  76545
form  Crystalline Powder
pka 4.37, 9.82(at 20℃)
color  White to pinkish or light gray
PH 6.8 (10g/l, H2O, 20℃)
Odor odorless
Water Solubility  35 g/L (20 ºC)
Merck  14,460
BRN  636059
Stability Stable. Combustible. Incompatible with strong oxidizing agents, bases, mineral acids. May be light or air-sensitive.
LogP 0.183 at 20℃
CAS DataBase Reference 591-27-5(CAS DataBase Reference)
NIST Chemistry Reference Phenol, 3-amino-(591-27-5)
EPA Substance Registry System 3-Aminophenol (591-27-5)

Safety Information

Hazard Codes  Xn,N
Risk Statements  20/22-51/53
Safety Statements  28-61-28A
RIDADR  UN 2512 6.1/PG 3
WGK Germany  2
RTECS  SJ4900000
TSCA  Yes
HazardClass  6.1
PackingGroup  III
HS Code  29222900
Hazardous Substances Data 591-27-5(Hazardous Substances Data)
Toxicity LD50 i.p. in mice: 4.5 mg/20g (Koelzer, Giesen)

MSDS

Usage And Synthesis

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