Phenylacetaldehyde
Phenylacetaldehyde (CAS: 122-78-1), with the molecular formula C6H5CH2CHO and a molar mass of 120.15 g/mol, is a vital organic building block. This aromatic aldehyde possesses a distinct character, often found in the fragrance and flavour industries, and serves as a key intermediate in chemical synthesis. Tech Serve Solutions (TSS) supplies Phenylacetaldehyde for research and industrial applications, adhering to strict quality standards.
- IUPAC
- α-Tolyaldehyde
- Synonyms
- α-Tolyaldehyde2-Phenylacetaldehyde
Chemical Synthesis Intermediate
Phenylacetaldehyde is a valuable intermediate in organic synthesis, used in the preparation of various downstream products, including pharmaceuticals and agrochemicals. Its reactive aldehyde group allows for diverse chemical transformations.
Fragrance and Flavour Compound
Possessing a characteristic hyacinth-like scent, Phenylacetaldehyde is utilised in the formulation of perfumes and flavourings. It contributes floral notes to fragrance compositions and specific taste profiles in food products.
Research and Development
This compound is employed in scientific studies, such as analysing the role of volatile organic compounds in ecological interactions, like the study on insect foraging behaviour.
| Molecular weight | 120.15 |
|---|---|
| Linear formula | C6H5CH2CHO |
| Assay | ≥90% |
| Boiling point | 195 °C |
| Density | 1.027 g/mL at 25 °C |
| Refractive index | n20/D 1.535(lit.) |
| Solubility | H2O: slightly solublealcohol: solublediethyl ether: soluble |
| Melting point | −10 °C(lit.) |
| Concentration | ~50% in diethyl phthalate |
| Storage temperature | 2-8°C |
| Impurities tested | ≤2% free acid |
| Application | Phenylacetaldehyde was used in a study to analyse the role of plant derived volatile chemicals on foraging of 1st instar Helicoverpa armigera1. |
Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 87 °C / 188.6 °F |
| Transport (UN / ADR) | NA 1993 / PGIII |
| Water hazard class (WGK, DE) | 1 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-36/37/38 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Phenylacetaldehyde used for?
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Phenylacetaldehyde is used as an intermediate in chemical synthesis, particularly for pharmaceuticals and agrochemicals, and in the fragrance and flavour industries for its distinct scent. It is also used in research, such as analysing the impact of volatile organic compounds on insect behaviour.
What are the CAS number and chemical formula for Phenylacetaldehyde?
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The CAS number for Phenylacetaldehyde is 122-78-1, and its chemical formula is C6H5CH2CHO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Phenylacetaldehyde with an assay of ≥90% and ≤2% free acid. TSS does not represent this product as USP, BP, or EP grade.
How should Phenylacetaldehyde be handled safely?
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Phenylacetaldehyde is a warning substance (GHS07) that can cause harm if swallowed (H302), skin irritation (H315), eye irritation (H319), and respiratory irritation (H335). Appropriate personal protective equipment, including eyeshields, gloves, and suitable respiratory protection, should be used. Store at 2-8°C.
How is Phenylacetaldehyde packed and shipped?
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Phenylacetaldehyde is shipped according to transport regulations (NA 1993 / PGIII). Specific packaging details can be provided upon request.
How can I request a quote or sample for Phenylacetaldehyde?
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To request a quote or sample of Phenylacetaldehyde, please contact our sales team through the website or by phone.
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