2,7-Dimethoxynaphthalene
- CAS NO.：3469-26-9
- Empirical Formula: C12H12O2
- Molecular Weight: 188.22
- MDL number: MFCD00004064
- EINECS: 222-433-6
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:25:00
What is 2,7-Dimethoxynaphthalene?
Chemical properties
off-white to brown crystalline powder
The Uses of 2,7-Dimethoxynaphthalene
2,7-Dimethoxynaphthalene was employed as matrix to investigate the structure of polymetallic porphyrins via matrix-assisted laser desorption/ionization. It was also used in the synthesis of:
- peri-aroylnaphthalene compounds via elective electrophilic aromatic aroylation
- 2-amino-1,2,3,4-tetrahydronaphthalene-6,7-diol
Properties of 2,7-Dimethoxynaphthalene
| Melting point: | 137-139 °C (lit.) |
| Boiling point: | 283.23°C (rough estimate) |
| Density | 1.0750 (rough estimate) |
| refractive index | 1.6010 (estimate) |
| storage temp. | Sealed in dry,Room Temperature |
| form | powder to crystal |
| color | White to Orange to Green |
| CAS DataBase Reference | 3469-26-9(CAS DataBase Reference) |
| NIST Chemistry Reference | Naphthalene, 2,7-dimethoxy-(3469-26-9) |
Safety information for 2,7-Dimethoxynaphthalene
| 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. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. 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 2,7-Dimethoxynaphthalene
| InChIKey | PPKHAIRFQKFMLE-UHFFFAOYSA-N |
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