4-ethylbenzaldehyde (CAS No. 4748-78-1) 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；Flavors. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.
Organic Chemicals；Flavors
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The CAS number of 4-ethylbenzaldehyde is 4748-78-1.
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；Flavors.
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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.
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