Phenylacetaldehyde (CAS 122-78-1) — formula C8H8O, molecular weight 120.06 g/mol; category fine chemicals.
Phenylacetaldehyde (CAS 122-78-1) is a chemical raw material in the fine chemicals category. Its molecular formula C8H8O comprises 8 C, 8 H, 1 O atoms. Its molecular weight is about 120.06 g/mol. Reported physicochemical data: melting point around 33.5, boiling point around 195, LogP about 1.78. 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 | 122-78-1 |
|---|---|
| Molecular Formula | C8H8O |
| Molecular Weight | 120.06 g/mol |
| Melting Point | 33.5 |
| Boiling Point | 195 |
| LogP | 1.78 |
| Packaging | 25/50kg woven bags, 20/25/50kg fibre drums, 200kg plastic drums, 1000kg IBC (subject to order confirmation) |
| Applications | 典型应用领域：食品增香, 日化。规格/纯度：以批次 COA 为准。包装：25/50kg 编织袋, 20/25/50kg 纸板桶, 200kg 塑料桶, 1000kg IBC（以订单确认为准）。储存：阴凉干燥, 密封保存 |
| Category | Fine Chemicals|Pharmaceutical Intermediates|Flavors |
Documented applications: 典型应用领域：食品增香, 日化。规格/纯度：以批次 COA 为准。包装：25/50kg 编织袋, 20/25/50kg 纸板桶, 200kg 塑料桶, 1000kg IBC（以订单确认为准）。储存：阴凉干燥, 密封保存.
Phenylacetaldehyde is a high-value fine compound with CAS registry number 122-78-1 and molecular formula C8H8O (molecular weight 120.06 g/mol), belonging to the fine chemicals segment of chemical raw materials.
CAS number: 122-78-1
Its molecular formula C8H8O comprises 8 C, 8 H, 1 O atoms.
Also known as: Phenylacetaldehyde · 天然苯乙醛
Category: fine chemicals / pharmaceutical intermediates and APIs / food flavors
The CAS registry number of Phenylacetaldehyde is 122-78-1.
Molecular formula C8H8O, molecular weight 120.06 g/mol.
It is also registered under: Phenylacetaldehyde, 天然苯乙醛.
Recorded applications: 典型应用领域：食品增香, 日化。规格/纯度：以批次 COA 为准。包装：25/50kg 编织袋, 20/25/50kg 纸板桶, 200kg 塑料桶, 1000kg IBC（以订单确认为准）。储存：阴凉干燥, 密封保存.
Category: Fine Chemicals / Pharmaceutical Intermediates / 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 Phenylacetaldehyde (CAS 122-78-1), compiled from public chemistry databases.
| CAS Registry Number | 122-78-1 |
|---|---|
| PubChem CID | 998 |
| Molecular formula | C8H8O |
| Molecular weight | 120.06 g/mol |
| IUPAC name | 2-phenylacetaldehyde |
| InChIKey | DTUQWGWMVIHBKE-UHFFFAOYSA-N |
| UNII (FDA) | U8J5PLW9MR |
| ChEBI ID | CHEBI:16424 |
| FEMA number | 2874 |
| JECFA number | 1002 |
| Molecular Weight | 120.15 |
|---|---|
| XLogP3 | 1.8 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 2 |
| Exact Mass | 120.057514874 |
| Monoisotopic Mass | 120.057514874 |
| Topological Polar Surface Area | 17.1 |
| Heavy Atom Count | 9 |
| Boiling Point | 195 |
|---|---|
| Boiling Point | 195 °C |
| Melting Point | 33.5 |
| Melting Point | 120.5 - 121.5 °C |
| Density | 1.023-1.045 |
| Vapor Pressure | 0.39 [mmHg] |
| LogP | 1.78 |
| Refractive Index | 1.524-1.545 |
phenylacetaldehyde; 2-phenylacetaldehyde; 122-78-1; Benzeneacetaldehyde; 2-Phenylethanal; alpha-Tolualdehyde; Phenylethanal; Phenylacetic aldehyde; alpha-Toluic aldehyde; Oxophenylethane; Acetaldehyde, phenyl-; Benzylcarboxaldehyde; 1-Oxo-2-phenylethane; Phenacetaldehyde; alpha-Phenylacetaldehyde; FEMA No. 2974
| Regulatory & Food Contact | EU Flavoring substances FDA Substance added to food: FLAVOR ENHANCER, FLAVORING AGENT OR ADJUVANT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent Berry, Geranium, Honey, Nut, Pungent No safety concern at current levels of intake when used as a flavouring agent |
|---|
| Reported hazard statements | H302 (99.8%), H314 (80%), H317 (96.8%), H318 (78.6%) |
|---|
H302 (99.8%): Harmful if swallowed [Warning Acute toxicity, oral]
H314 (80%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
Phenylacetaldehyde is identified by CAS 122-78-1, molecular formula C8H8O and molecular weight 120.06 g/mol. UNII U8J5PLW9MR; ChEBI 16424; InChIKey DTUQWGWMVIHBKE-UHFFFAOYSA-N. Boiling Point: 195; Boiling Point: 195 °C; Melting Point: 33.5.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 天然苯乙醛