3,4-Dimethoxytoluene
Synonym(s):4-Methylveratrole
- CAS NO.：494-99-5
- Empirical Formula: C9H12O2
- Molecular Weight: 152.19
- MDL number: MFCD00016651
- EINECS: 207-796-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-27 23:34:14
What is 3,4-Dimethoxytoluene?
Chemical properties
clear colorless to light yellow liquid
The Uses of 3,4-Dimethoxytoluene
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.
Properties of 3,4-Dimethoxytoluene
| 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 | n |
| Flash point: | 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 |
| 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 | Benzene, 1,2-dimethoxy-4-methyl- (494-99-5) |
Safety information for 3,4-Dimethoxytoluene
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 3,4-Dimethoxytoluene
3,4-Dimethoxytoluene manufacturer
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