Butanal CAS 123-72-8
Product Introduction: Shop high-purity butanal (CAS 123-72-8, FEMA 2219). A pungent fruity aldehyde for banana, caramel, and fruit flavors plus resin intermediates. UN 1129, dangerous-goods shipping. Request a quote.
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CAS No.: 123-72-8
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Molecular formula: C4H8O
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Samples: Free samples under 100g
Specifications:
| Item | Specification |
| Purity | ≥99% |
| Density | 0.817 |
| Melting point | -96°C |
| Boiling point | 75°C |
| Refractive index | 1.377-1.383 |
| Flash point | -6°C |
| Vapor pressure | 96.0 ± 0.1 mmHg at 25°C |
| PSA | 17.07000 |
| logP | 0.98540 |
| Appearance | Clear liquid |
Application:
1). In food flavors, it is used in banana, caramel, and other fruit flavors.
2). In fragrances, it adds fruity and buttery notes. It is used in perfumes, cosmetics, and air care products.
3). Industrially, butanal is an important intermediate. It is used to make n-butanol, butyric acid, 2-ethylhexanol, and trimethylolpropane.
4). These go into synthetic resins, plasticizers, rubber chemicals, coatings, and lubricants.
Storage:
1). Store in a cool, dry, fireproof, well-ventilated area.
2). Keep the container tightly closed. No smoking.
