4-乙基苯甲醛，CAS 登记号 4748-78-1，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。
食用香精；有机化学品
每批随货提供 COA；可按需提供 MSDS 及技术文件。邮件注明产品名称与 CAS 号，一个工作日内回复报价。
本页已列出 4-乙基苯甲醛 的 CAS 号：4748-78-1，可与随货 COA 核对。
常见纯度为 按批次COA提供(不公开发布)，包装形式为 按订单/批次确认(不公开发布)，特殊规格可在询价时说明。
主要涉及食用香精；有机化学品。
来信 info@591daili.com 或 WhatsApp 联系，提供产品名称、CAS 号与数量，确认价格与交期后即可安排发货，验收以批次 COA 为准。
4-ethylbenzaldehyde is identified by CAS 4748-78-1, molecular formula C9H10O and molecular weight 134.07 g/mol. UNII 289PPW3SG4; ChEBI 167400; InChIKey QNGNSVIICDLXHT-UHFFFAOYSA-N. Boiling Point: 220.00 to 222.00 °C. @ 760.00 mm Hg; Boiling Point: 220 °C; Density: 0.980-1.000.
| CAS Registry Number | 4748-78-1 |
|---|---|
| PubChem CID | 20861 |
| Molecular formula | C9H10O |
| Molecular weight | 134.07 g/mol |
| IUPAC name | 4-ethylbenzaldehyde |
| InChIKey | QNGNSVIICDLXHT-UHFFFAOYSA-N |
| UNII (FDA) | 289PPW3SG4 |
| ChEBI ID | CHEBI:167400 |
| FEMA number | 3756 |
| JECFA number | 865 |
| Molecular Weight | 134.17 |
|---|---|
| XLogP3 | 2.4 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 2 |
| Exact Mass | 134.073164938 |
| Monoisotopic Mass | 134.073164938 |
| Topological Polar Surface Area | 17.1 |
| Heavy Atom Count | 10 |
| Formal Charge | 0 |
| Boiling Point | 220.00 to 222.00 °C. @ 760.00 mm Hg |
|---|---|
| Boiling Point | 220 °C |
| Density | 0.980-1.000 |
| Refractive Index | 1.538-1.542 |
| Regulatory & Food Contact | EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent No safety concern at current levels of intake when used as a flavouring agent TRS 909-JECFA 57/73 |
|---|
| Reported hazard statements | H302 (85.1%), H315 (15.3%), H319 (15.3%), H335 (13.9%) |
|---|
H302 (85.1%): Harmful if swallowed [Warning Acute toxicity, oral]
H315 (15.3%): Causes skin irritation [Warning Skin corrosion/irritation]
4-ETHYLBENZALDEHYDE; 4748-78-1; p-Ethylbenzaldehyde; Benzaldehyde, 4-ethyl-; 4-ethyl benzaldehyde; Ethylbenzaldehyde, p-; FEMA No. 3756; 289PPW3SG4; Benzaldehyde, P-ethyl-; DTXSID0047080; BENZALDEHYDE,4-ETHYL; EINECS 225-268-8; DTXCID8027080; 4-ETHYLBENZALDEHYDE [FHFI]; RefChem:522845; 225-268-8
CAS 4748-78-1; molecular formula C9H10O; molecular weight 134.07 g/mol.
4-ETHYLBENZALDEHYDE, 4748-78-1, p-Ethylbenzaldehyde, Benzaldehyde, 4-ethyl-, 4-ethyl benzaldehyde, Ethylbenzaldehyde, p-.
Documented regulatory listings: EU Flavoring substances; FDA Substance added to food: FLAVORING AGENT OR ADJUVANT; Flavoring Agents.
Hazard statements reported: H302, H315, H319, H335.
Boiling Point: 220.00 to 222.00 °C. @ 760.00 mm Hg; Boiling Point: 220 °C; Density: 0.980-1.000; Refractive Index: 1.538-1.542.
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.