ChemicalBook--->CAS DataBase List--->494-99-5

494-99-5

494-99-5 Structure

494-99-5 Structure
IdentificationMore
[Name]

3,4-Dimethoxytoluene
[CAS]

494-99-5
[Synonyms]

3,4-DIMETHOXYTOLUENE
4-METHYL-1,2-DIMETHOXYBENZENE
4-METHYLVERATROLE
HOMOVERATROLE
1,2-dimethoxy-4-methyl-benzen
1,2-Dimethoxy-4-methylbenzene
1,2-dimethoxy-4-methyl-Benzene
1,2-Dimethoxy-4-methyl-benzene (4-methylveratrol)
4-Methylveratrol
Benzene,1,2-dimethoxy-4-methyl-
Toluene, 3,4-dimethoxy-
4-Methylcatechol dimethyl ether
3,4-DIMETHOXYTOLUENE 99.5%
[EINECS(EC#)]

207-796-0
[Molecular Formula]

C9H12O2
[MDL Number]

MFCD00016651
[Molecular Weight]

152.19
[MOL File]

494-99-5.mol
Chemical PropertiesBack Directory
[Appearance]

clear colorless to light yellow liquid
[Melting point ]

22-23 °C (lit.)
[Boiling point ]

133-135 °C/50 mmHg (lit.)
[density ]

1.051 g/mL at 25 °C(lit.)
[refractive index ]

n20/D 1.528(lit.)
[Fp ]

185 °F
[storage temp. ]

Sealed in dry,Room Temperature
[form ]

powder to lump to clear liquid
[color ]

White or Colorless to Light yellow
[Water Solubility ]

insoluble
[BRN ]

2045328
[LogP]

2.176 (est)
[CAS DataBase Reference]

494-99-5(CAS DataBase Reference)
[NIST Chemistry Reference]

Benzene, 1,2-dimethoxy-4-methyl-(494-99-5)
[EPA Substance Registry System]

494-99-5(EPA Substance)
Safety DataBack Directory
[Symbol(GHS) ]

Exclamation Mark (GHS07)
GHS07
[Signal word ]

Warning
[Hazard statements ]

H315-H319-H335
[Precautionary statements ]

P261-P305+P351+P338-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313
[Hazard Codes ]

Xi
[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:Wear suitable protective clothing .
S37/39:Wear suitable gloves and eye/face protection .
[WGK Germany ]

3
[TSCA ]

Yes
[HazardClass ]

IRRITANT
[HS Code ]

29093090
Hazard InformationBack Directory
[Chemical Properties]

clear colorless to light yellow liquid
[Uses]

3,4-Dimethoxytoluene was used as an internal standard in HPLC quantifications.
[General Description]

3,4-Dimethoxytoluene is the main component of essential oil isolated from Phoenix dactylifera L. It was selectively oxidized to the corresponding 1,4-benzoquinones in the presence of hydrogen peroxide/methyltrioxorhenium in 1-butyl-3-methylimidazolium tetrafluoroborate.
Spectrum DetailBack Directory
[Spectrum Detail]

3,4-Dimethoxytoluene(494-99-5)1HNMR
3,4-Dimethoxytoluene(494-99-5)IR
Well-known Reagent Company Product InformationBack Directory
[Alfa Aesar]

3,4-Dimethoxytoluene, 98%(494-99-5)
[Sigma Aldrich]

494-99-5(sigmaaldrich)
[TCI AMERICA]

3,4-Dimethoxytoluene,>99.0%(GC)(494-99-5)
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