3-Methyl-1,2-cyclopentanedione (CAS 765-70-8) — formula C6H8O2, molecular weight 112.13; category organic chemicals.
| CAS Number | 765-70-8 |
|---|---|
| Molecular Formula | C6H8O2 |
| Molecular Weight | 112.13 |
| Melting Point | 106.5 - 107 °C |
| LogP | 0.2 |
| Applications | Uses: A peroxynitrite scavenger isolated from coffee extract. [ChemIDplus] Used as a flavoring agent, [FDA], Use Classification: Fragrance Ingredients, Household Products: Information on 1 consumer products that contain 3-Methyl-1, 2-cyclopentanedione in the following categories is provided:, • Auto Products, General Manufacturing Information: 1, 2-Cyclopentanedione, 3-methyl-: ACTIVE |
| Category | Organic Chemicals |
Documented applications: Uses: A peroxynitrite scavenger isolated from coffee extract. [ChemIDplus] Used as a flavoring agent, [FDA], Use Classification: Fragrance Ingredients, Household Products: Information on 1 consumer products that contain 3-Methyl-1, 2-cyclopentanedione in the following categories is provided:, • Auto Products, General Manufacturing Information: 1, 2-Cyclopentanedione, 3-methyl-: ACTIVE.
3-Methyl-1,2-cyclopentanedione is a carbon-based organic compound with CAS registry number 765-70-8 and molecular formula C6H8O2 (molecular weight 112.13), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 765-70-8
Its molecular formula C6H8O2 comprises 6 C, 8 H, 2 O atoms.
Also known as: 3-Methyl-1,2-cyclopentanedione · Methylcyclopentenolone
Category: organic chemicals
The CAS registry number of 3-Methyl-1,2-cyclopentanedione is 765-70-8.
Molecular formula C6H8O2, molecular weight 112.13.
It is also registered under: 3-Methyl-1,2-cyclopentanedione, Methylcyclopentenolone.
Recorded applications: Uses: A peroxynitrite scavenger isolated from coffee extract. [ChemIDplus] Used as a flavoring agent, [FDA], Use Classification: Fragrance Ingredients, Household Products: Information on 1 consumer products that contain 3-Methyl-1, 2-cyclopentanedione in the following categories is provided:, • Auto Products, General Manufacturing Information: 1, 2-Cyclopentanedione, 3-methyl-: ACTIVE.
Category: Organic Chemicals.
Independent reference data for 3-Methyl-1,2-cyclopentanedione (CAS 765-70-8), compiled from public chemistry databases.
| CAS Registry Number | 765-70-8 |
|---|---|
| PubChem CID | 61209 |
| Molecular formula | C6H8O2 |
| IUPAC name | 3-methylcyclopentane-1,2-dione |
| Molecular Weight | 112.13 |
|---|---|
| XLogP3 | 0.2 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 112.052429494 |
| Monoisotopic Mass | 112.052429494 |
| Topological Polar Surface Area | 34.1 |
| Heavy Atom Count | 8 |
| Melting Point | 106.5 - 107 °C |
|---|
765-70-8; 3-Methyl-1,2-cyclopentanedione; 1,2-CYCLOPENTANEDIONE, 3-METHYL-; DTXSID3047716; DTXCID2027709; RefChem:503360; Methylcyclopentenolone (diketo; 2-hydroxy-3-methylcyclopent-2-en-1-one; 3-methylcyclopentane-1,2-dione; 212-154-8; 3-Methylcyclopentane-1,2-dione; MFCD00001417; Methylcyclopentenolone (diketo form); EINECS 212-154-8; methyl-cyclopentenolone; 3-Methyl-1.2-cyclopentanedione; FEMA 2700
| GHS notification summary | 99% (206 / 208) |
|---|
| GHS notification summary | 99% (206 / 208) |
|---|
This chemical does not meet GHS hazard criteria for 99% (206 of 208) of all reports.
Reported as not meeting GHS hazard criteria by 206 of 208 companies (only 1% companies provided GHS information). For more detailed information, please visit ECHA C&L website.
3-Methyl-1,2-cyclopentanedione · CAS 765-70-8 · C6H8O2. Melting Point: 106.5 - 107 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.