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ChemicalBook--->CAS DataBase List--->654-42-2

654-42-2

654-42-2 Structure

654-42-2 Structure
IdentificationMore
[Name]

2,6-DIMETHYLHYDROQUINONE
[CAS]

654-42-2
[Synonyms]

2,5-DIHYDROXY-M-XYLENE
2,6-Dimethyl-1,4-hydroquinone
2,6-DIMETHYLHYDROQUINONE
3-XYLOHYDROQUINONE
2,6-Dimethyl-1,4-benzenediol
2,6-dimethyl-4-benzenediol
2,6-dimethyl-hydroquinon
2,6-Dimethyl-p-benzohydroquinone
2,6-Xylohydroquinone
2,6-Xyloquinol
3,5-Dimethylhydroquinone
4-Benzenediol,2,6-dimethyl-1
Dmhq
Hydroquinone, 2,6-dimethyl-
Metaxylohydroquinone
mxhq
m-XHQ
m-Xylene-2,5-diol
m-Xylohydroquinone
2,6-DI-METHYL-HYDROQUINOL
[EINECS(EC#)]

211-505-2
[Molecular Formula]

C8H10O2
[MDL Number]

MFCD00016466
[Molecular Weight]

138.16
[MOL File]

654-42-2.mol
Chemical PropertiesBack Directory
[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
[CAS DataBase Reference]

654-42-2(CAS DataBase Reference)
[EPA Substance Registry System]

1,4-Benzenediol, 2,6-dimethyl- (654-42-2)
Safety DataBack Directory
[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
[HazardClass ]

IRRITANT, TOXIC
[PackingGroup ]

III
[HS Code ]

2902900000
[Toxicity]

LD50 oral in mouse: 186mg/kg
Hazard InformationBack Directory
[Definition]

ChEBI: 2,6-Dimethyl-1,4-benzenediol is a member of hydroquinones.
[Synthesis Reference(s)]

Tetrahedron Letters, 22, p. 2337, 1981 DOI: 10.1016/S0040-4039(01)82900-2
Spectrum DetailBack Directory
[Spectrum Detail]

2,6-DIMETHYLHYDROQUINONE(654-42-2)MS
2,6-DIMETHYLHYDROQUINONE(654-42-2)1HNMR
2,6-DIMETHYLHYDROQUINONE(654-42-2)13CNMR
2,6-DIMETHYLHYDROQUINONE(654-42-2)IR1
2,6-DIMETHYLHYDROQUINONE(654-42-2)IR2
Well-known Reagent Company Product InformationBack Directory
[TCI AMERICA]

2,6-Dimethylhydroquinone,>97.0%(T)(654-42-2)
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