7-Methyl-2H-1,5-benzodioxepin-3(4H)-one
SIAL/97597 - analytical standard
Synonym: 7-Methylbenzo[b][1,4]dioxepin-3-one; Methylbenzodioxepinone; Watermelon ketone
CAS Number: 28940-11-6
Empirical Formula (Hill Notation): C10H10O3
Molecular Weight: 178.18
EC Number: 249-320-4
MDL Number: MFCD07371373
Linear Formula: C10H10O3
Product Type: Chemical
| application(s) | cleaning products cosmetics food and beverages personal care |
| assay | ≥98.0% (GC) |
| format | neat |
| grade | analytical standard |
| impurities | ≤4.0% water (calc. from elemental analysis) |
| InChI | 1S/C10H10O3/c1-7-2-3-9-10 |
| InChI key | SWUIQEBPZIHZQS-UHFFFAOYSA |
| Quality Level | 100  |
| shelf life | limited shelf life, expiry date on the label |
| storage temp. | 2-8°C |
| Application: | 7-Methyl-2H-1,5-benzodioxepin-3(4H)-one may be used as an analytical standard for the determination of the analyte in the olfactory evaluation of synthetic marine odorant formulations by various chromatographic techniques. |
| General description: | 7-Methyl-2H-1,5-benzodioxepin-3(4H)-one, a synthetic fragrance ingredient, belongs to the group of marine odorants. It is sought for its olfactory impression of a seashore with floral notes. This benzodioxepinone possesses a molecular framework desirable for the study of structure-odor relationships (SOR). |
| Symbol |  GHS07 |
| Signal word | Warning |
| Hazard statements | H302 |
| Precautionary statements | P301 + P312 + P330 |
| Hazard Codes | Xn |
| Risk Statements | 22 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 2 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥98.0% (GC) |
| Storage Temp. | 2-8°C |
| UNSPSC | 85151701 |