97597

Supelco

7-Methyl-2H-1,5-benzodioxepin-3(4H)-one

analytical standard

Synonym(s):
Watermelon ketone, Methylbenzodioxepinone, 7-Methylbenzo[b][1,4]dioxepin-3-one
Empirical Formula (Hill Notation):
C10H10O3
CAS Number:
Molecular Weight:
178.18
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.24

grade

analytical standard

Quality Level

assay

≥98.0% (GC)

shelf life

limited shelf life, expiry date on the label

impurities

≤4.0% water (calc. from elemental analysis)

Featured Industry

Cleaning Products
Cosmetics
Food and Beverages
Personal Care

format

neat

storage temp.

2-8°C

InChI

1S/C10H10O3/c1-7-2-3-9-10(4-7)13-6-8(11)5-12-9/h2-4H,5-6H2,1H3

InChI key

SWUIQEBPZIHZQS-UHFFFAOYSA-N

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).

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.

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Precautionary Statements

hazcat

Acute Tox. 4 Oral

storage_class_code

13 - Non Combustible Solids

WGK Germany

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis

Certificate of Origin

Structure-activity relationship in the domain of odorants having marine notes
Gaudin JM, et al.
Helvetica Chimica Acta, 90(7), 1245-1265 (2007)
Synthesis of Saturated Benzodioxepinone Analogues: Insight into the Importance of the Aromatic Ring Binding Motif for Marine Odorants
Plummer CM, et al.
European Journal of Organic Chemistry, 2015(3), 486-495 (2015)
Synthesis of benzodioxepinone analogues via a novel synthetic route with qualitative olfactory evaluation
Drevermann B, et al.
Helvetica Chimica Acta, 90(5), 1006-1027 (2007)

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service