2-甲基-3-庚酮，CAS 登记号 13019-20-0，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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2-methyl-3-heptanone · CAS 13019-20-0 · C8H16O. UNII CH4JHS76WY. Boiling Point: 158-160 °C; Density: 0.811-0.821; Refractive Index: 1.408-1.413.
| CAS Registry Number | 13019-20-0 |
|---|---|
| PubChem CID | 25611 |
| Molecular formula | C8H16O |
| IUPAC name | 2-methylheptan-3-one |
| UNII (FDA) | CH4JHS76WY |
| FEMA number | 4000 |
| JECFA number | 1156 |
| Molecular Weight | 128.21 |
|---|---|
| XLogP3 | 2.4 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 4 |
| Exact Mass | 128.120115130 |
| Monoisotopic Mass | 128.120115130 |
| Topological Polar Surface Area | 17.1 |
| Heavy Atom Count | 9 |
| Formal Charge | 0 |
| Boiling Point | 158-160 °C |
|---|---|
| Density | 0.811-0.821 |
| Refractive Index | 1.408-1.413 |
| Regulatory & Food Contact | EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent Green No safety concern at current levels of intake when used as a flavouring agent |
|---|
| Reported hazard statements | H226 (100%), H315 (97.5%), H319 (97.5%), H335 (97.5%) |
|---|
H226 (100%): Flammable liquid and vapor [Warning Flammable liquids]
H315 (97.5%): Causes skin irritation [Warning Skin corrosion/irritation]
2-METHYL-3-HEPTANONE; 2-Methylheptan-3-one; 3-Heptanone, 2-methyl-; Butyl isopropyl ketone; 2-Methylheptanone-(3); UNII-CH4JHS76WY; CH4JHS76WY; EINECS 235-877-0; NSC 21978; NSC-21978; DTXSID3073395; FEMA NO. 4000; XYYMFUCZDNNGFS-UHFFFAOYSA-; 2-METHYLBUTYL ISOPROPYL KETONE; 2-METHYLHEPTAN-3-ONE [FHFI]; RefChem:88084
CAS 13019-20-0; molecular formula C8H16O; molecular weight — g/mol.
2-METHYL-3-HEPTANONE, 2-Methylheptan-3-one, 3-Heptanone, 2-methyl-, Butyl isopropyl ketone, 2-Methylheptanone-(3), UNII-CH4JHS76WY.
Documented regulatory listings: EU Flavoring substances; FDA Substance added to food: FLAVORING AGENT OR ADJUVANT; Flavoring Agents.
Hazard statements reported: H226, H315, H319, H335.
Boiling Point: 158-160 °C; Density: 0.811-0.821; Refractive Index: 1.408-1.413.
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.