4,5-diMethoxy-phthalic anhydride,
- CAS NO.：4821-94-7
- Empirical Formula: C10H8O5
- Molecular Weight: 208.17
- MDL number: MFCD27924322
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-07-16 09:54:09
Properties of 4,5-diMethoxy-phthalic anhydride,
| Melting point: | 175 °C |
| Boiling point: | 382.3±32.0 °C(Predicted) |
| Density | 1.382±0.06 g/cm3(Predicted) |
| storage temp. | under inert gas (nitrogen or Argon) at 2-8°C |
Safety information for 4,5-diMethoxy-phthalic anhydride,
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral 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. 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 4,5-diMethoxy-phthalic anhydride,
4,5-diMethoxy-phthalic anhydride, manufacturer
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product: 5,6-Dimethoxyisobenzofuran-1,3-dione 4821-94-7 98%
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