(E)-5-methylhex-3-en-2-one (CAS No. 1821-29-0) 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 (E)-5-methylhex-3-en-2-one is 1821-29-0.
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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(E)-5-甲基己-3-en-2-酮 · CAS 1821-29-0 · C7H12O. UNII 8L0NZD2EIQ. Boiling Point: 77.5 °C (50 mm Hg); Density: 0.838-0.843; Refractive Index: 1.437-1.441.
| CAS 号 | 1821-29-0 |
|---|---|
| PubChem CID | 5363140 |
| 分子式 | C7H12O |
| IUPAC 名称 | (E)-5-methylhex-3-en-2-one |
| UNII（FDA） | 8L0NZD2EIQ |
| FEMA 编号 | 3409 |
| JECFA 编号 | 1132 |
| Molecular Weight | 112.17 |
|---|---|
| XLogP3 | 1.5 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 2 |
| Exact Mass | 112.088815002 |
| Monoisotopic Mass | 112.088815002 |
| Topological Polar Surface Area | 17.1 |
| Heavy Atom Count | 8 |
| Formal Charge | 0 |
| Boiling Point | 77.5 °C (50 mm Hg) |
|---|---|
| Density | 0.838-0.843 |
| Refractive Index | 1.437-1.441 |
| 法规与食品接触 | EU Flavoring substances FDA Substance added to food: FLAVOR ENHANCER, 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 |
|---|
| 已通报的危害声明 | H226 (100%), H302 (100%), H311 (100%), H319 (85.5%), H331 (85.5%), H332 (12.9%) |
|---|
5-METHYL-3-HEXEN-2-ONE; (E)-5-methylhex-3-en-2-one; 3-Hexen-2-one, 5-methyl-; 5166-53-0; filbert hexenone; 5-Methyl-3E-hexen-2-one; (3E)-5-methylhex-3-en-2-one; BRN 1720101; EINECS 225-950-5; AI3-22171; 8L0NZD2EIQ; (3E)-5-Methyl-3-hexen-2-one; 3-Hexen-2-one, 5-Me; isobutylidene acetone; (E)-5-Methyl-3-hexen-2-one; UNII-8L0NZD2EIQ
CAS 号 1821-29-0；分子式 C7H12O；分子量 — g/mol。
5-METHYL-3-HEXEN-2-ONE, (E)-5-methylhex-3-en-2-one, 3-Hexen-2-one, 5-methyl-, 5166-53-0, filbert hexenone, 5-Methyl-3E-hexen-2-one.
已记录的法规收录：EU Flavoring substances; FDA Substance added to food: FLAVOR ENHANCER, FLAVORING AGENT OR ADJUVANT; Flavoring Agents。
已通报的危害声明：H226, H302, H311, H319, H331。
Boiling Point: 77.5 °C (50 mm Hg); Density: 0.838-0.843; Refractive Index: 1.437-1.441.
本页事实取自 PubChem（美国国家医学图书馆）与 Wikidata。批号相关的数据——含量、水分、粒度、包装、保质期——随批次 COA 出具，不在本页公布。
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