7-methyl-3,4-dihydro-2H-1,5-benzdioxepine-3-one (CAS No. 28940-11-6) is supplied by Jinan Shenghe Chemical Co., Ltd. with a typical purity of 按批次COA提供(不公开发布). Main applications include Organic Chemicals. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.
Organic Chemicals
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The CAS number of 7-methyl-3,4-dihydro-2H-1,5-benzdioxepine-3-one is 28940-11-6.
Typical purity is 按批次COA提供(不公开发布), supplied in 按订单/批次确认(不公开发布), with COA provided.
Main applications include Organic Chemicals.
Email info@591daili.com or reach us on WhatsApp with the product name, CAS number and required quantity; quotes within one business day. Supplier: Jinan Shenghe Chemical Co., Ltd..
7-methyl-3,4-dihydro-2H-1,5-benzdioxepine-3-one · CAS 28940-11-6 · C10H10O3. UNII 0NQ136C313.
| CAS Registry Number | 28940-11-6 |
|---|---|
| PubChem CID | 120101 |
| Molecular formula | C10H10O3 |
| IUPAC name | 7-methyl-1,5-benzodioxepin-3-one |
| UNII (FDA) | 0NQ136C313 |
| Molecular Weight | 178.18 |
|---|---|
| XLogP3 | 1.9 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 178.062994177 |
| Monoisotopic Mass | 178.062994177 |
| Topological Polar Surface Area | 35.5 |
| Heavy Atom Count | 13 |
| Formal Charge | 0 |
| GHS notification summary | 0.2% (3 / 1833) |
|---|
| GHS notification summary | 0.2% (3 / 1833) |
|---|---|
| Reported hazard statements | H302 (94.9%) |
This chemical does not meet GHS hazard criteria for 0.2% (3 of 1833) of reports.
H302 (94.9%): Harmful if swallowed [Warning Acute toxicity, oral]
28940-11-6; Watermelon ketone; methyl benzodioxepinone; 2H-1,5-Benzodioxepin-3(4H)-one, 7-methyl-; 7-Methyl-3,4-dihydro-2H-1,5-benzodioxepin-3-one; 7-Methyl-2H-1,5-benzodioxepin-3(4H)-one; Calone 1951; EINECS 249-320-4; DTXSID0047165; UNII-0NQ136C313; 0NQ136C313; DTXCID8027165; METHYL BENZODIOXEPINONE [INCI]; RefChem:157798; 249-320-4; 7-Methyl-2H-benzo[b][1,4]dioxepin-3(4H)-one
CAS 28940-11-6; molecular formula C10H10O3; molecular weight — g/mol.
28940-11-6, Watermelon ketone, methyl benzodioxepinone, 2H-1,5-Benzodioxepin-3(4H)-one, 7-methyl-, 7-Methyl-3,4-dihydro-2H-1,5-benzodioxepin-3-one, 7-Methyl-2H-1,5-benzodioxepin-3(4H)-one.
0.2% of GHS notifications report no hazard classification (3 of 1833).
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.
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