3-Methyl-2-cyclopenten-1-one (CAS No. 2758-18-1) 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 3-Methyl-2-cyclopenten-1-one is 2758-18-1.
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.
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3-Methyl-2-cyclopenten-1-one · CAS 2758-18-1 · C6H8O. UNII 6V7RSW7273. Boiling Point: 74 °C (15 mm Hg); Density: 0.968-0.975; Refractive Index: 1.485-1.491.
| CAS Registry Number | 2758-18-1 |
|---|---|
| PubChem CID | 17691 |
| Molecular formula | C6H8O |
| IUPAC name | 3-methylcyclopent-2-en-1-one |
| UNII (FDA) | 6V7RSW7273 |
| FEMA number | 3435 |
| JECFA number | 1105 |
| Molecular Weight | 96.13 |
|---|---|
| XLogP3 | 0.5 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 0 |
| Exact Mass | 96.057514874 |
| Monoisotopic Mass | 96.057514874 |
| Topological Polar Surface Area | 17.1 |
| Heavy Atom Count | 7 |
| Formal Charge | 0 |
| Boiling Point | 74 °C (15 mm Hg) |
|---|---|
| Density | 0.968-0.975 |
| Refractive Index | 1.485-1.491 |
| Regulatory & Food Contact | EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent Fruit No safety concern at current levels of intake when used as a flavouring agent |
|---|
| Reported hazard statements | H227 (20%), H315 (100%), H319 (100%), H335 (80%) |
|---|
H227 (20%): Combustible liquid [Warning Flammable liquids]
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
3-METHYL-2-CYCLOPENTEN-1-ONE; 3-methylcyclopent-2-en-1-one; 3-Methylcyclopent-2-enone; 2-Cyclopenten-1-one, 3-methyl-; 3-Methyl-2-cyclopentenone; 1-Methyl-1-cyclopenten-3-one; FEMA No. 3435; 6V7RSW7273; UNII-6V7RSW7273; NUSSOL; DTXSID1062629; EINECS 220-421-5; FEMA 3435; 1-METHYL-1-CYCLOPENTEN-3-ONE [FHFI]; RefChem:94731; DTXCID6037699
CAS 2758-18-1; molecular formula C6H8O; molecular weight — g/mol.
3-METHYL-2-CYCLOPENTEN-1-ONE, 3-methylcyclopent-2-en-1-one, 3-Methylcyclopent-2-enone, 2-Cyclopenten-1-one, 3-methyl-, 3-Methyl-2-cyclopentenone, 1-Methyl-1-cyclopenten-3-one.
Documented regulatory listings: EU Flavoring substances; FDA Substance added to food: FLAVORING AGENT OR ADJUVANT; Flavoring Agents.
Hazard statements reported: H227, H315, H319, H335.
Boiling Point: 74 °C (15 mm Hg); Density: 0.968-0.975; Refractive Index: 1.485-1.491.
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.
Supplier: Jinan Shenghe Chemical Co., Ltd. · Reply within one business day.