- (-)-2-Chloropropanoic acid
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- $8.00 / 1KG
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2024-01-22
- CAS:29617-66-1
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: g-kg-tons, free sample is available
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| | (S)-(-)-2-Chloropropionic acid Basic information |
| | (S)-(-)-2-Chloropropionic acid Chemical Properties |
| Melting point | 4 °C | | alpha | -14.5 º (c=neat) | | Boiling point | 77 °C/10 mmHg (lit.) | | density | 1.249 g/mL at 25 °C (lit.) | | vapor pressure | 5hPa at 20℃ | | refractive index | n20/D 1.436 | | Fp | 140 °F | | storage temp. | 2-8°C | | solubility | DMSO (Slightly), Methanol (Slightly), Water (Slightly) | | form | Liquid | | pka | 2.83(at 25℃) | | color | Clear light yellow | | Water Solubility | soluble | | BRN | 1720257 | | LogP | 0.82 at 20.5℃ | | CAS DataBase Reference | 29617-66-1(CAS DataBase Reference) | | NIST Chemistry Reference | (S)-(-)-2-chloropropionic acid(29617-66-1) |
| Hazard Codes | C | | Risk Statements | 21/22-35-48/22 | | Safety Statements | 23-26-28-36/37/39-45 | | RIDADR | UN 2511 8/PG 3 | | WGK Germany | 1 | | RTECS | UA2451950 | | HazardClass | 8 | | PackingGroup | III | | HS Code | 29159080 |
| | (S)-(-)-2-Chloropropionic acid Usage And Synthesis |
| Chemical Properties | Colourless Oil | | Uses | Through the stereo displacement of (S)-(-)-2-Chloropropionic acid PPAR Agonist can be synthesized via asymmetric hydrogenation of a cinnamic acid derivative. | | Definition | ChEBI: A monocarboxylic acid that is propanoic acid substitued at position 2 by a chloro group (the S-enantiomer). | | Flammability and Explosibility | Non flammable | | Purification Methods | Purify the acid by fractionating twice through a 115cm Podbielniak column (p 11, calculated 50 theoretical plates at atmospheric pressure) using a take-off ratio of 1:5. The acid chloride is prepared by dissolving the acid in SOCl2, adding a few drops of PCl3, refluxing and then distilling through a 30cm column, b 53o/100mm, [] -4.6o (neat), d 1.2689, n1.4368. [Fu et al. J Am Chem Soc 76 6954 1954, Beilstein 2 IV 745.] |
| | (S)-(-)-2-Chloropropionic acid Preparation Products And Raw materials |
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