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2138-22-9

Name 4-Chlorobenzene-1,2-diol
CAS 2138-22-9
EINECS(EC#) 218-381-9
Molecular Formula C6H5ClO2
MDL Number MFCD00059614
Molecular Weight 144.56
MOL File 2138-22-9.mol
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Chemical Properties

Melting point  90-94 °C (lit.)
Boiling point  140°C 10,5mm
density  1.2558 (rough estimate)
refractive index  1.4620 (estimate)
storage temp.  Inert atmosphere,Room Temperature
solubility  Chloroform (Slightly), Methanol (Slightly)
form  powder to crystal
pka 8.84±0.10(Predicted)
color  White to Light yellow to Light orange
InChIKey WWOBYPKUYODHDG-UHFFFAOYSA-N
CAS DataBase Reference 2138-22-9(CAS DataBase Reference)

Safety Data

Hazard Codes  C
Risk Statements 
R34:Causes burns.
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
RIDADR  UN 1759 8/PG 2
WGK Germany  3
RTECS  UX1490000
HazardClass  8
PackingGroup  II
HS Code  29081990

Hazard Information

Material Safety Data Sheet(MSDS)

Spectrum Detail

Well-known Reagent Company Product Information

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