654-42-2

Name 2,6-DIMETHYLHYDROQUINONE
CAS 654-42-2
EINECS(EC#) 211-505-2
Molecular Formula C8H10O2
MDL Number MFCD00016466
Molecular Weight 138.16
MOL File 654-42-2.mol
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Chemical Properties

Melting point  154°C
Boiling point  193.57°C (rough estimate)
density  1.0340 (rough estimate)
refractive index  1.4698 (estimate)
storage temp.  Inert atmosphere,Room Temperature
solubility  soluble in Methanol
form  powder to crystal
pka 10.92±0.23(Predicted)
color  White to Light yellow to Light red
InChI InChI=1S/C8H10O2/c1-5-3-7(9)4-6(2)8(5)10/h3-4,9-10H,1-2H3
InChIKey SGWZVZZVXOJRAQ-UHFFFAOYSA-N
SMILES C1(O)=C(C)C=C(O)C=C1C
CAS DataBase Reference 654-42-2(CAS DataBase Reference)
EPA Substance Registry System 1,4-Benzenediol, 2,6-dimethyl- (654-42-2)

Safety Data

Symbol(GHS)  Skull and Crossbones (GHS06)
GHS06
Signal word  Danger
Hazard statements  H301
Precautionary statements  P264-P270-P301+P310+P330-P405-P501
Hazard Codes  Xi,T
Risk Statements 
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 .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
RIDADR  2811
RTECS  MX5900000
TSCA  TSCA listed
HazardClass  IRRITANT, TOXIC
PackingGroup  III
HS Code  2902900000
Toxicity
LD50 oral in mouse: 186mg/kg

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