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163252 Sigma-Aldrich

3,4-Dimethoxytoluene

96%

Synonym: 4-Methylveratrole

  • CAS Number 494-99-5

  • Linear Formula CH3C6H3(OCH3)2

  • Molecular Weight 152.19

  •  Beilstein Registry Number 2045328

  •  EC Number 207-796-0

  •  MDL number MFCD00016651

  •  PubChem Substance ID 24850032

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Properties

Related Categories Building Blocks, C9, Chemical Synthesis, Ethers, Organic Building Blocks,
InChI Key   GYPMBQZAVBFUIZ-UHFFFAOYSA-N
assay   96%
refractive index   n20/D 1.528(lit.)
bp   133-135 °C/50 mmHg(lit.)
mp   22-23 °C (lit.)
density   1.051 g/mL at 25 °C(lit.)

Description

Packaging

5 mL in glass bottle

Application

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.

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
3
Flash Point(F) 
183.2 °F
Flash Point(C) 
84 °C

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Peer-Reviewed Papers
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References

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