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Chlorohydroquinone Structure

Chlorohydroquinone

Chemical Properties

Melting point 100-104 °C (lit.)
Boiling point 263 °C (lit.)
Density  1.2558 (rough estimate)
refractive index  1.4620 (estimate)
Flash point 263°C
storage temp.  Inert atmosphere,Room Temperature
solubility  DMSO (Slightly), Methanol (Slightly)
form  Fine Crystalline Powder
pka 9.21±0.18(Predicted)
color  Light brown to gray
Water Solubility  soluble
BRN  636835
CAS DataBase Reference 615-67-8(CAS DataBase Reference)
NIST Chemistry Reference 1,4-Benzenediol, 2-chloro-(615-67-8)
EPA Substance Registry System Chlorohydroquinone (615-67-8)

Safety Information

Hazard Codes  Xn,Xi
Risk Statements  21-36/37/38-43
Safety Statements  36/37-37/39-26
RIDADR  UN2811
WGK Germany  3
RTECS  MX4800000
TSCA  Yes
HazardClass  6.1
PackingGroup  III
HS Code  29081990
Hazardous Substances Data 615-67-8(Hazardous Substances Data)
Toxicity An antidiarrhea drug used extensively in Japan. It has been shown to be the cause of subacute myelooptic neuropathy, a syndrome in which stiffness of the joints is accompanied by damage to the optic nerve.

MSDS

Usage And Synthesis

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