ChemicalBook >> CAS DataBase List >>2,4-Pentadienal
2,4-Pentadienal
- CAS No.
- 764-40-9
- Chemical Name:
- 2,4-Pentadienal
- Synonyms
- 2,4-Pentadienal;penta-2,4-dienal;1,3-Pentadiene-5-one;penta-2,4-dienal USP/EP/BP
- CBNumber:
- CB51210278
- Molecular Formula:
- C5H6O
- Molecular Weight:
- 82.1
- MDL Number:
- MOL File:
- 764-40-9.mol
- MSDS File:
- SDS
Last updated:2023-05-25 18:01:11
| Boiling point | 36-37 °C(Press: 20 Torr) |
|---|---|
| Density | 0.845±0.06 g/cm3(Predicted) |
| FEMA | 3217 | 2,4-PENTADIENAL |
| Odor | fruity |
| Odor Type | fruity |
| JECFA Number | 1173 |
| LogP | 0.53 |
| Substances Added to Food (formerly EAFUS) | 2,4-PENTADIENAL |
| EPA Substance Registry System | 2,4-Pentadienal (764-40-9) |
2,4-Pentadienal Chemical Properties,Uses,Production
Occurrence
Reported found in raw and roasted peanut.
Synthesis
Can be synthesized from 2-ethoxy-Δ3-dihydropyrone and phosphoric acid; and cis- and trans-isomers can be prepared from the corresponding penta-2,4-dien-1-ol (cis- or trans-form) in methylene chloride in the presence of manganese dioxide.
2,4-Pentadienal Preparation Products And Raw materials
Global( 8)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28172 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | +86-029-89586680 +86-18192503167 | 1026@dideu.com | China | 7724 | 58 |
| BOC Sciences | -- | info@bocsci.com | USA | 0 | 65 |
| BEIJING INNO-TECH PHARMIC TECHNOLOGY CO.,LTD | 15011485209 | China | 145 | 58 | |
| Hubei Tuobang Chemical Co., Ltd. | 027-59106185 13986192185 | 1438580077@qq.com | China | 9972 | 58 |
| Shaanxi Didu New Material Co., Ltd | 029-81145920 15353716720 | 1046@dideu.com | China | 10003 | 58 |
View Lastest Price from 2,4-Pentadienal manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2020-02-26 | 2,4-Pentadienal
764-40-9
|
US $0.00-0.00 / Kg | 100G | 99.0%+ | 100 tons | Shaanxi Dideu Medichem Co. Ltd |
-
- 2,4-Pentadienal
764-40-9
- US $0.00-0.00 / Kg
- 99.0%+
- Shaanxi Dideu Medichem Co. Ltd
2,4-Pentadienal
1,3-Pentadiene-5-one
penta-2,4-dienal USP/EP/BP
penta-2,4-dienal
764-40-9
760-40-9
aldehyde Flavor