4-ethylbenzaldehyde (CAS 4748-78-1) — formula C9H10O, molecular weight 134.07 g/mol; category organic chemicals.
4-ethylbenzaldehyde (CAS 4748-78-1) is a organic chemicals. Its molecular formula C9H10O comprises 9 C, 10 H, 1 O atoms. Its molecular weight is about 134.07 g/mol. Reported physicochemical data: boiling point around 220.00 to 222.00 °C. @ 760.00 mm Hg, LogP about 2.4. Organic chemicals are the largest family of carbon-based compounds, widely used across pharmaceuticals, agrochemicals, materials, cosmetics and food industries. Downstream uses span pharmaceutical ingredients, agrochemicals, dyes, solvents, surfactants, food additives and polymer materials. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 4748-78-1 |
|---|---|
| Molecular Formula | C9H10O |
| Molecular Weight | 134.07 g/mol |
| Boiling Point | 220.00 to 222.00 °C. @ 760.00 mm Hg |
| LogP | 2.4 |
| Packaging | 25/50kg woven bags, 20/25/50kg fibre drums, 200kg plastic drums, 1000kg IBC (subject to order confirmation) |
| Applications | agrochemicals, dyes, solvents, food additives and polymer materials. As a sourcing and distribution partner we can help locate and compare this item across domestic and cross-border channels, with COA and compliance files provided before ordering |
| Category | Organic Chemicals|Flavors |
Documented applications: agrochemicals, dyes, solvents, food additives and polymer materials. As a sourcing and distribution partner we can help locate and compare this item across domestic and cross-border channels, with COA and compliance files provided before ordering.
4-ethylbenzaldehyde is a carbon-based organic compound with CAS registry number 4748-78-1 and molecular formula C9H10O (molecular weight 134.07 g/mol), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 4748-78-1
Its molecular formula C9H10O comprises 9 C, 10 H, 1 O atoms.
Also known as: 4-ethylbenzaldehyde · 4-乙基苯甲醛
Category: organic chemicals / food flavors
The CAS registry number of 4-ethylbenzaldehyde is 4748-78-1.
Molecular formula C9H10O, molecular weight 134.07 g/mol.
It is also registered under: 4-ethylbenzaldehyde, 4-乙基苯甲醛.
Recorded applications: agrochemicals, dyes, solvents, food additives and polymer materials. As a sourcing and distribution partner we can help locate and compare this item across domestic and cross-border channels, with COA and compliance files provided before ordering.
Category: Organic Chemicals / Flavors.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for 4-ethylbenzaldehyde (CAS 4748-78-1), compiled from public chemistry databases.
| 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 |
| 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 |
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
| 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 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.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 4-乙基苯甲醛