4-Methylcumarin
- CAS NO.：607-71-6
- Empirical Formula: C10H8O2
- Molecular Weight: 160.17
- MDL number: MFCD00185474
- EINECS: 210-141-1
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-06-27 08:50:13
What is 4-Methylcumarin?
Preparation
From mera-Cresol and Malic acid.
Synthesis Reference(s)
Journal of Heterocyclic Chemistry, 25, p. 511, 1988 DOI: 10.1002/jhet.5570250229
Tetrahedron Letters, 35, p. 5919, 1994 DOI: 10.1016/S0040-4039(00)78219-0
Properties of 4-Methylcumarin
| Melting point: | 79.0 to 83.0 °C |
| Boiling point: | 180°C/15mmHg(lit.) |
| Density | 1.0538 (rough estimate) |
| refractive index | 1.4108 (estimate) |
| storage temp. | 2-8°C |
| solubility | Almost insoluble in water, slightly soluble in cold alcohol, soluble in hot alcohol and in most oils. |
| form | powder to crystal |
| color | White to Orange to Green |
| Odor | Dry, hay-like, rather weak Coumarin-type odor of good tenacity |
| λmax | 270nm(EtOH)(lit.) |
Safety information for 4-Methylcumarin
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral |
| Precautionary Statement Codes |
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 4-Methylcumarin
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