615-94-1

Name 2,5-DIHYDROXY-1,4-BENZOQUINONE
CAS 615-94-1
EINECS(EC#) 210-454-3
Molecular Formula C6H4O4
MDL Number MFCD00001598
Molecular Weight 140.09
MOL File 615-94-1.mol
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Chemical Properties

Appearance Ochre to brown powder
Melting point  235 °C (dec.)(lit.)
Boiling point  216.56°C (rough estimate)
density  1.4596 (rough estimate)
refractive index  1.5800 (estimate)
storage temp.  Sealed in dry,Room Temperature
solubility  DMSO (Slightly), Methanol (Slightly, Heated)
form  Powder
pka pK1:2.71;pK2:5.18 (25°C)
color  Ochre to brown
Water Solubility  Soluble in water.
BRN  1939229
InChI InChI=1S/C6H4O4/c7-3-1-4(8)6(10)2-5(3)9/h1-2,7,10H
InChIKey QFSYADJLNBHAKO-UHFFFAOYSA-N
SMILES C1(=O)C=C(O)C(=O)C=C1O
CAS DataBase Reference 615-94-1(CAS DataBase Reference)
EPA Substance Registry System 2,5-Cyclohexadiene-1,4-dione, 2,5-dihydroxy- (615-94-1)

Safety Data

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302+H312+H332-H315-H319-H335
Precautionary statements  P261-P280-P301+P312-P302+P352+P312-P304+P340+P312-P305+P351+P338
Hazard Codes  Xn
Risk Statements 
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S37/39:Wear suitable gloves and eye/face protection .
WGK Germany  3
TSCA  Yes
HS Code  29146990

Hazard Information

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