Nonanal
Nonanal (CAS: 124-19-6), a nine-carbon aldehyde with the molecular formula CH3(CH2)7CHO and a molar mass of 142.24 g/mol, is a versatile organic compound. It occurs naturally in various plants and is recognised for its role in flavour and fragrance. Nonanal serves as a valuable building block in chemical synthesis and finds applications in the production of specialty chemicals.
- IUPAC
- Aldehyde C9,Nonyl aldehyde,Pelargonaldehyde

Chemical Synthesis Intermediate
Nonanal functions as a key intermediate in the synthesis of various organic compounds. Its aldehyde group allows for diverse reactions, making it valuable in the production of fine chemicals and specialty materials.
Fragrance and Flavour Component
With its characteristic fatty, citrusy aroma, Nonanal is utilized in the fragrance industry to impart specific notes in perfumes and scented products. It is also found naturally in certain food sources.
Research and Development
As a readily available C9 building block, Nonanal is employed in academic and industrial research settings for exploring new chemical pathways and developing novel molecules.
| Molecular weight | 142.24 |
|---|---|
| Linear formula | CH3(CH2)7CHO |
| Assay | 95% |
| Boiling point | 93 °C/23 mmHg(lit.) |
| Density | 0.827 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.424(lit.) |
| Vapour pressure | ~0.26 mmHg (25 °C) |

Hazard statements
- 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 | Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 63 °C / 145.4 °F |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26 |
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 Nonanal used for?
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Nonanal is used as an intermediate in chemical synthesis, a component in fragrances, and in research and development.
What is the CAS number and formula for Nonanal?
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The CAS number for Nonanal is 124-19-6, and its linear formula is CH3(CH2)7CHO.
What grade and purity does Tech Serve Solutions supply for Nonanal?
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Tech Serve Solutions supplies Nonanal with an assay of 95%. This product is intended for research and laboratory use and is not represented as USP, BP, or EP grade.
How should Nonanal be handled safely?
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Nonanal is classified as a Warning hazard. It causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Ensure proper ventilation and wear appropriate personal protective equipment, including gloves and eye protection. Avoid breathing vapours. Handle in accordance with the precautionary statements P261, P305 + P351 + P338.
How is Nonanal packed, shipped, and exported?
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Tech Serve Solutions handles the packing, shipping, and export of Nonanal in compliance with all relevant regulations to ensure safe and secure delivery to our global customers.
How can I request a sample or quote for Nonanal?
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To request a sample or a quote for Nonanal, please contact our sales team through the designated channels on our website.
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