5,6-dihydro-2H-pyran-3-carbaldehyde
- CAS No.
- 13417-49-7
- Chemical Name:
- 5,6-dihydro-2H-pyran-3-carbaldehyde
- Synonyms
- EINECS 236-515-4;5,6-Dihydro-2H-pyran-3-carbaldehyde;3,6-dihydro-2H-pyran-5-carbaldehyde;5, 6-dihydro-2-H pyran-3-formaldehyde;2H-Pyran-3-carboxaldehyde, 5,6-dihydro-
- CBNumber:
- CB9890956
- Molecular Formula:
- C6H8O2
- Molecular Weight:
- 112.13
- MDL Number:
- MFCD08146636
- MOL File:
- 13417-49-7.mol
- MSDS File:
- SDS
| Product description | Number | Pack Size | Price |
| 5,6-Dihydro-2H-pyran-3-carboxaldehyde | 437170 | 1g | $502 |
| 5,6-Dihydro-2H-pyran-3-carbaldehyde | 310737 | 1.00g | $124 |
| 5,6-Dihydro-2H-pyran-3-carbaldehyde | 310737 | 5.00g | $580 |
| 5,6-Dihydro-2H-pyran-3-carbaldehyde | 310737 | 10.00g | $977 |
| 5,6-Dihydro-2H-pyran-3-carbaldehyde 95% | D43308 | 250mg | $30 |
| More product size | |||
| Boiling point | 49.2 °C |
|---|---|
| Density | 1.114 g/cm3 |
| storage temp. | Inert atmosphere,Store in freezer, under -20°C |
| Appearance | Colorless to light yellow Liquid |
| InChI | InChI=1S/C6H8O2/c7-4-6-2-1-3-8-5-6/h2,4H,1,3,5H2 |
| InChIKey | RKXCKEHBMLDWET-UHFFFAOYSA-N |
| SMILES | C1OCCC=C1C=O |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H319 |
| Precautionary statements | P305+P351+P338 |
| HazardClass | IRRITANT |
5,6-dihydro-2H-pyran-3-carbaldehyde price More Price(48)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Usbiological | 437170 | 5,6-Dihydro-2H-pyran-3-carboxaldehyde | 13417-49-7 | 1g | $502 | 2026-06-03 | Buy |
| Matrix Scientific | 310737 | 5,6-Dihydro-2H-pyran-3-carbaldehyde | 13417-49-7 | 1.00g | $124 | 2026-05-19 | Buy |
| Matrix Scientific | 310737 | 5,6-Dihydro-2H-pyran-3-carbaldehyde | 13417-49-7 | 5.00g | $580 | 2026-05-19 | Buy |
| Matrix Scientific | 310737 | 5,6-Dihydro-2H-pyran-3-carbaldehyde | 13417-49-7 | 10.00g | $977 | 2026-05-19 | Buy |
| Synthonix | D43308 | 5,6-Dihydro-2H-pyran-3-carbaldehyde 95% | 13417-49-7 | 250mg | $30 | 2026-05-06 | Buy |
5,6-dihydro-2H-pyran-3-carbaldehyde Chemical Properties,Uses,Production
Uses
5,6-Dihydro-2H-pyran-3-carboxaldehyde is a useful synthetic intermediate and a derivative of acrolein (A191200); a compound well-known for its use in the synthesis of acrylic acid.
Synthesis
107-02-8
13417-49-7
Acrolein [stabilized] (40 g, 713 mmol) was dissolved in a solvent mixture of dichloromethane (105 mL) and deionized water (2.3 mL) at room temperature and stirred to form a homogeneous mixture. Phosphoric acid (12.7 mL) was slowly added dropwise to the above mixture. The reaction system was heated to reflux and the reaction was continued overnight. Upon completion of the reaction, the reaction mixture was purified by reduced pressure distillation (110-150 °C, 20 mmHg) to afford the target product 5,6-dihydro-2-H pyran-3-carbaldehyde (12.6 g, 15.7% yield). Mass spectrometry result (m/z): [M + H]+ 113.1.
References
[1] Monatshefte fuer Chemie, 1990, vol. 121, # 11, p. 963 - 970
[2] New Journal of Chemistry, 2008, vol. 32, # 8, p. 1354 - 1358
[3] Angewandte Chemie - International Edition, 2013, vol. 52, # 23, p. 6072 - 6075
[4] Angew. Chem., 2013, vol. 125, # 23, p. 6188 - 6191
[5] Patent: WO2016/85939, 2016, A2. Location in patent: Paragraph 00259
5,6-dihydro-2H-pyran-3-carbaldehyde Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Accela ChemBio Inc. | +1-858-6993322 | info@accelachem.com | United States | 21193 | 58 |
| Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63687 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49979 | 58 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | factory@coreychem.com | China | 29792 | 58 |
| Yangzhou Model Electronic Materials Co., Ltd. | +8613761402923 | sales@modeltemol.com | CHINA | 571 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | +86-0571-88938639 +8617705817739 | info@dycnchem.com | China | 52704 | 58 |
| Hangzhou MolCore BioPharmatech Co.,Ltd. | +86-057181025280; +8617767106207 | sales@molcore.com | China | 49734 | 58 |
| GIHI CHEMICALS CO.,LIMITED | +86-571-86217390; +8618058761490 | info@gihichemicals.com | China | 49934 | 58 |
| SUZHOU SENFEIDA CHEMICAL CO.,LTD | +86-0512-83500002 +8618662433356 | 3899766280@qq.com | China | 26362 | 58 |
| Shanghai Hanhong Scientific Co., Ltd. | +undefined17612118332 | Lucky@hanhonggroup.com | China | 5844 | 58 |
View Lastest Price from 5,6-dihydro-2H-pyran-3-carbaldehyde manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2020-01-14 | 5,6-dihydro-2H-pyran-3-carbaldehyde
13417-49-7
|
$7.00 | 1KG | 99% | 1000kg | Career Henan Chemical Co |
-
- 5,6-dihydro-2H-pyran-3-carbaldehyde
13417-49-7
- $7.00
- 99%
- Career Henan Chemical Co
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