28443-50-7

Name 2-Amino-5-chlorophenol
CAS 28443-50-7
EINECS(EC#) 249-020-3
Molecular Formula C6H6ClNO
MDL Number MFCD02093863
Molecular Weight 143.57
MOL File 28443-50-7.mol
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Chemical Properties

Appearance light brown fine crystalline powder
Melting point  145-153 °C (lit.)
Boiling point  185.5°C (rough estimate)
density  1.2028 (rough estimate)
vapor pressure  0.002-0.094Pa at 20-50℃
refractive index  1.5618 (estimate)
storage temp.  -20°C, stored under nitrogen
solubility  soluble in Methanol
form  Powder
pka 8.79±0.10(Predicted)
color  Light brown
Detection Methods HPLC
InChI InChI=1S/C6H6ClNO/c7-4-1-2-5(8)6(9)3-4/h1-3,9H,8H2
InChIKey FZCQMIRJCGWWCL-UHFFFAOYSA-N
SMILES C1(O)=CC(Cl)=CC=C1N
CAS DataBase Reference 28443-50-7(CAS DataBase Reference)
EPA Substance Registry System 28443-50-7(EPA Substance)

Safety Data

Hazard Codes  Xi,Xn
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
R20/21/22:Harmful by inhalation, in contact with skin and 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 .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
WGK Germany  3
Hazard Note  Irritant
TSCA  Yes
REACH Registrations Inactive
HazardClass  6.1
HS Code  29222990
Storage Class 11 - Combustible Solids
Hazard Classifications Eye Irrit. 2
Skin Irrit. 2
STOT SE 3

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