3-Methyl-2-cyclopenten-1-one (CAS 2758-18-1) — formula C6H8O, molecular weight 96.13; category organic chemicals.
| CAS Number | 2758-18-1 |
|---|---|
| Molecular Formula | C6H8O |
| Molecular Weight | 96.13 |
| Boiling Point | 74 °C (15 mm Hg) |
| LogP | 0.5 |
| Applications | Use Classification: Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes, Flavoring Agents -> JECFA Flavorings Index, Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes, General Manufacturing Information: 2-Cyclopenten-1-one, 3-methyl-: ACTIVE |
| Category | Organic Chemicals |
Documented applications: Use Classification: Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes, Flavoring Agents -> JECFA Flavorings Index, Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes, General Manufacturing Information: 2-Cyclopenten-1-one, 3-methyl-: ACTIVE.
3-Methyl-2-cyclopenten-1-one is a carbon-based organic compound with CAS registry number 2758-18-1 and molecular formula C6H8O (molecular weight 96.13), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 2758-18-1
Its molecular formula C6H8O comprises 6 C, 8 H, 1 O atoms.
Also known as: 3-Methyl-2-cyclopenten-1-one · 3-甲基-2-环戊烯-1-酮
Category: organic chemicals
The CAS registry number of 3-Methyl-2-cyclopenten-1-one is 2758-18-1.
Molecular formula C6H8O, molecular weight 96.13.
It is also registered under: 3-Methyl-2-cyclopenten-1-one, 3-甲基-2-环戊烯-1-酮.
Recorded applications: Use Classification: Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes, Flavoring Agents -> JECFA Flavorings Index, Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes, General Manufacturing Information: 2-Cyclopenten-1-one, 3-methyl-: ACTIVE.
Category: Organic Chemicals.
Independent reference data for 3-Methyl-2-cyclopenten-1-one (CAS 2758-18-1), compiled from public chemistry databases.
| 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 |
| Boiling Point | 74 °C (15 mm Hg) |
|---|---|
| Density | 0.968-0.975 |
| Refractive Index | 1.485-1.491 |
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
| 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 · 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.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 3-甲基-2-环戊烯-1-酮