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| | 3-(3-CHLOROPHENYL)PROPIONIC ACID Basic information |
| | 3-(3-CHLOROPHENYL)PROPIONIC ACID Chemical Properties |
| Melting point | 72-76 °C (lit.) | | Boiling point | 263.86°C (rough estimate) | | density | 1.1989 (rough estimate) | | refractive index | 1.5242 (estimate) | | storage temp. | Sealed in dry,Room Temperature | | form | solid | | pka | 4.59(at 25℃) | | Appearance | White to off-white Solid | | InChI | 1S/C9H9ClO2/c10-8-3-1-2-7(6-8)4-5-9(11)12/h1-3,6H,4-5H2,(H,11,12) | | InChIKey | CLTDVBQNUHHYCA-UHFFFAOYSA-N | | SMILES | OC(=O)CCc1cccc(Cl)c1 | | CAS DataBase Reference | 21640-48-2(CAS DataBase Reference) |
| Hazard Codes | Xn,Xi | | Risk Statements | 22-41-43 | | Safety Statements | 26-39 | | WGK Germany | 3 | | HazardClass | IRRITANT | | HS Code | 29163990 | | Storage Class | 11 - Combustible Solids | | Hazard Classifications | Acute Tox. 4 Oral
Eye Dam. 1
Skin Sens. 1 |
| | 3-(3-CHLOROPHENYL)PROPIONIC ACID Usage And Synthesis |
| Chemical Properties | White to brown powder | | Synthesis | B. The reaction solution from step A was transferred to a 2L four-necked flask and 60.0 g of sodium hydroxide solid was added and stirred thoroughly until completely dissolved. Subsequently, the reaction mixture was slowly heated to 60-65°C and maintained at this temperature for about 3 hours. The reaction progress was monitored by gas chromatography (GC), and after confirming that the reaction endpoint was reached, the reaction solution was cooled to 20 °C. After standing and layering, the aqueous phase was separated and slowly added to 190.1 g of 30% aqueous hydrochloric acid and the pH was adjusted to about 3.0. The organic phase was collected by standing and layering again. The organic phase was dried over anhydrous sodium sulfate to give 143.2 g of the target product 3-(3-chlorophenyl)propionic acid in 77.6% yield. | | References | [1] Patent: CN108329197, 2018, A. Location in patent: Paragraph 0107; 0110 |
| | 3-(3-CHLOROPHENYL)PROPIONIC ACID Preparation Products And Raw materials |
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