3,4-二甲基-1,2-环戊二酮，CAS 登记号 13494-06-9，由济南圣和化工有限公司现货供应，可提供纯度 按批次COA提供(不公开发布) 的规格，下游主要用于食用香精；有机化学品。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。
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3,4-Dimethyl-1,2-cyclopentadione is identified by CAS 13494-06-9, molecular formula C7H10O2 and molecular weight 126.07 g/mol. UNII 50AIF51OCI; ChEBI 195837; InChIKey WGAVDEVFJDQIMZ-UHFFFAOYSA-N. Boiling Point: 66 °C (1 mm Hg); Melting Point: 71 - 72 °C.
| CAS Registry Number | 13494-06-9 |
|---|---|
| PubChem CID | 61633 |
| Molecular formula | C7H10O2 |
| Molecular weight | 126.07 g/mol |
| IUPAC name | 3,4-dimethylcyclopentane-1,2-dione |
| InChIKey | WGAVDEVFJDQIMZ-UHFFFAOYSA-N |
| UNII (FDA) | 50AIF51OCI |
| ChEBI ID | CHEBI:195837 |
| FEMA number | 3268 |
| JECFA number | 420 |
| Molecular Weight | 126.15 |
|---|---|
| XLogP3 | 0.6 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 126.068079557 |
| Monoisotopic Mass | 126.068079557 |
| Topological Polar Surface Area | 34.1 |
| Heavy Atom Count | 9 |
| Formal Charge | 0 |
| Boiling Point | 66 °C (1 mm Hg) |
|---|---|
| Melting Point | 71 - 72 °C |
| Regulatory & Food Contact | EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT Flavoring Agents Floral |
|---|---|
| GHS notification summary | 99.8% (1452 / 1455) |
| GHS notification summary | 99.8% (1452 / 1455) |
|---|
This chemical does not meet GHS hazard criteria for 99.8% (1452 of 1455) of all reports.
Reported as not meeting GHS hazard criteria by 1452 of 1455 companies (only 0.2% companies provided GHS information). For more detailed information, please visit ECHA C&L website.
13494-06-9; 3,4-Dimethylcyclopentane-1,2-dione; 3,4-Dimethyl-1,2-cyclopentanedione; 3,4-Dimethyl-1,2-cyclopentadione; 1,2-Cyclopentanedione, 3,4-dimethyl-; Caramel Pentadione; FEMA No. 3268; 3,4-Dimethyl 1,2-cyclopentandione; EINECS 236-810-8; 50AIF51OCI; DTXSID2051689; 3,4-DIMETHYL 1,2-CYCLOPENTANDIONE, DL-; 3,4-DIMETHYL 1,2-CYCLOPENTANDIONE [FCC]; 3,4-DIMETHYL 1,2-CYCLOPENTANDIONE [FHFI]; RefChem:486316; DTXCID5030244
CAS 13494-06-9; molecular formula C7H10O2; molecular weight 126.07 g/mol.
13494-06-9, 3,4-Dimethylcyclopentane-1,2-dione, 3,4-Dimethyl-1,2-cyclopentanedione, 3,4-Dimethyl-1,2-cyclopentadione, 1,2-Cyclopentanedione, 3,4-dimethyl-, Caramel Pentadione.
Documented regulatory listings: EU Flavoring substances; FDA Substance added to food: FLAVORING AGENT OR ADJUVANT; Flavoring Agents.
99.8% of GHS notifications report no hazard classification (1452 of 1455).
Boiling Point: 66 °C (1 mm Hg); Melting Point: 71 - 72 °C.
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.