| Company Name: |
Alfa Aesar |
| Tel: |
400-6106006 |
| Email: |
saleschina@alfa-asia.com |
- 2-NONENOIC ACID
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- $32.00
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2026-09-02
- CAS:3760-11-0
- Min. Order: 1kg
- Purity: 99%
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| | 2-Nonenoic acid Basic information |
| Product Name: | 2-Nonenoic acid | | Synonyms: | (2E)-2-Nonenoic acid;2-Nonenylic acid;Nonylenic acid;FEMA NUMBER 3954;RARECHEM AL BK 0165;TRANS-2-NONENOIC ACID;non-2-enoic acid;alpha-Nonenoic acid | | CAS: | 3760-11-0 | | MF: | C9H16O2 | | MW: | 156.22 | | EINECS: | 223-171-5 | | Product Categories: | | | Mol File: | 3760-11-0.mol |  |
| | 2-Nonenoic acid Chemical Properties |
| Melting point | -9°C (estimate) | | Boiling point | 130-132°C 2mm | | density | 0.93 | | refractive index | 1.4620 | | Fp | 130-132°C/2mm | | pka | 4.82±0.10(Predicted) | | form | clear liquid | | color | Colorless to Almost colorless | | Odor | at 100.00 %. fatty oily | | Odor Type | fatty | | JECFA Number | 1380 | | BRN | 1721634 | | LogP | 3.205 (est) | | CAS DataBase Reference | 3760-11-0(CAS DataBase Reference) | | EPA Substance Registry System | 2-Nonenoic acid (3760-11-0) |
| Risk Statements | 34 | | Safety Statements | 26-36/37/39 | | RIDADR | 3265 | | TSCA | TSCA listed | | HS Code | 2916.19.3000 | | HazardClass | 8 | | PackingGroup | III |
| Provider | Language |
|
ALFA
| English |
| | 2-Nonenoic acid Usage And Synthesis |
| Uses | 2-Nonenoic Acid, a constituent of the volatile oil of Bupleurum chinense, exhibits antiinflammatory and fungicidal activity. | | Definition | ChEBI: (E)-non-2-enoic acid is a monounsaturated fatty acid that is nonanoic acid which has undergone dehydrogenation to introduce a trans double bond at the 2-3 position. It is a medium-chain fatty acid, a monounsaturated fatty acid and an alpha,beta-unsaturated monocarboxylic acid. It is functionally related to an (E)-non-2-en-1-ol. It is a conjugate acid of an (E)-non-2-enoate. | | Synthesis Reference(s) | Synthetic Communications, 8, p. 463, 1978 DOI: 10.1080/00397917808063573 | | Synthesis | In a 250mL three-necked flask equipped with a stirrer, thermometer and reflux condenser tube, 52g of malonic acid (0.5 mol), 73g of freshly distilled heptanal (0.6 mol, content 93.7%) were added, and 16mL of pyridine was added under stirring, and then heated with a water bath and stirred the reaction for 3 hrs at 70C. Removing the water bath, it was heated with an electric heating jacket, and the reaction was continued under reflux for 3 hrs. The reaction was then heated with a water bath and stirred at 70 for 3 h. The reaction was removed from the water bath and heated with an electric heating jacket, and the reaction was continued to stir under reflux for 3 h. After the reaction, when the reaction material was cooled to room temperature, it was transferred to 500mL dispensing funnel, acidified with 25% hydrochloric acid to pH1~2, to remove the pyridine, separated out the upper organic layer, dried with anhydrous magnesium sulfate, and then vacuum distilled, collected 110~144/0.2kPa fractions, and obtained the crude product of trans-2-nonenoic acid, 78.1g, with the content of 82.9%, and the reaction yield was 83% according to the acrylic acid. The reaction yield was 83% according to acrylic acid. After fractionation of the crude product, the content of trans-2-nonenoic acid was 94.5%, and there was 3.5% trans-2-nonenoic acid.
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| | 2-Nonenoic acid Preparation Products And Raw materials |
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