2，3-Dichloropropionaldehyde
- CAS No.
- 10140-89-3
- Chemical Name:
- 2，3-Dichloropropionaldehyde
- Synonyms
- 4-(190-Butyl)phenol;2,3-DICHLOROPROPANAL;Adrenaline Impurity 71;Dichloropropylaldehyde;Propanal, 2,3-dichloro-;2，3-Dichloropropionaldehyde
- CBNumber:
- CB1851632
- Molecular Formula:
- C3H4Cl2O
- Molecular Weight:
- 126.97
- MDL Number:
- MFCD01696140
- MOL File:
- 10140-89-3.mol
| Product description | Number | Pack Size | Price |
| 2,3-DICHLOROPROPIONALDEHYDE 95.00% | HCH0173062 | 5MG | $497.93 |
| Boiling point | 162.19°C (rough estimate) |
|---|---|
| Density | 1.4000 |
| refractive index | 1.4762 (estimate) |
| solubility | sol most common organic solvents such as hexane, ether, THF, methylene chloride, ethanol, etc. |
| form | liquid |
| color | colorless |
| CAS DataBase Reference | 10140-89-3 |
| FDA UNII | QX2J64S05F |
2，3-Dichloropropionaldehyde Chemical Properties,Uses,Production
Uses
2,3-Dichloropropionaldehyde is used for undergoes condensation reactions, ene reactions, 1,2-additions; α-chloro nitrone precursor.
Preparation
2,3-Dichloropropionaldehyde is best prepared by bubbling an equimolar amount of dry Chlorine gas into neat Acrolein at 5 °C.[1] The reaction temperature thereby rises spontaneously and is kept at 40 °C until the reaction has ended. Spinning band distillation at reduced pressure (12 mmHg) affords pure 2,3- dichloropropionaldehyde as a colorless liquid in 65% yield.
storage
As 2,3-Dichloropropionaldehyde is prone to polymerization it should be used as prepared for best results. For a limited time it can be stored under nitrogen at 5 °C in tightly sealed bottles. Use in a fume hood.
References
1. (a) Shostakovskii, M. F.; Annenkova, V. Z.; Ivanova, L. T.; Ugryumova, G. S. IZV 1967, 6, 104 (CA 1968, 69, 51 483s). (b) Andreeva, I. V.; Koton, M. M.; Akopova, A. N.; Kukarkina, N. V. ZOR 1975, 11, 954 (CA 1975, 83, 42 773y).
2，3-Dichloropropionaldehyde Preparation Products And Raw materials
2，3-Dichloropropionaldehyde Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Yangzhou Model Electronic Materials Co., Ltd. | +8613761402923 | sales@modeltemol.com | CHINA | 571 | 58 |
| Mainchem Co., Ltd. | +86-0592-6210733 | sale@mainchem.com | China | 32343 | 55 |
| shanghai science Bio-Pharmceutical.co,ltd. | 021-021-57872719 13761402923 | 245662540@qq.com | China | 310 | 60 |
| Yangzhou modier Electronic Materials Co., Ltd | 0514-82098883; 13761402923 | market@modeltemol.com | China | 996 | 58 |
| QUALITY CONTROL SOLUTIONS LTD. | +86-0755-66853366 +86-13670046396 | export03@qcsrm.com | China | 24342 | 58 |
| Shaanxi Dideu Newmaterial Co., Ltd. | 029-029-63373950 17392216152 | 1050@dideu.com | China | 9998 | 58 |
| Hubei Moco Chemical Co., Ltd. | 18627753421; 18627756402 | 3001051413@qq.com | China | 20319 | 58 |
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