Product Description of 4'-Chloroacetophenone CAS#99-91-2
4'-Chloroacetophenone is an organic substance featuring the molecular formula C₈H₇ClO. It takes the form of a white liquid under ambient temperature. This substance does not dissolve in water yet mixes smoothly with many kinds of organic solvents. It functions as a vital synthetic intermediate for producing mandelic acid, fluorescent whitening agent AD and additional fine chemical items.
4'-Chloroacetophenone Chemical Properties
| Melting point | 14-18 °C (lit.) |
| Boiling point | 232 °C (lit.) |
| Density | 1.192 g/mL at 25 °C (lit.) |
| Vapor pressure | 8 mm Hg ( 90 °C) |
| Refractive index | n20/D 1.554(lit.) |
| Fp | 194 °F |
| Storage temp | Sealed in dry,Room Temperature |
| Solubility | 111mg/l (slow decomposition) |
| Form | Liquid After Melting |
| Color | Clear colorless to yellow |
| Odor | at 100.00 %. sweet mild acetophenone hay |
| Odor Type | floral |
| Water Solubility | 111 mg/L (25 ºC) |
| Merck | 142116 |
| BRN | 386014 |
| LogP | 2.32 at 20℃ |
| CAS DataBase Reference | 99-91-2(CAS DataBase Reference) |
| NIST Chemistry Reference | Ethanone, 1-(4-chlorophenyl)-(99-91-2) |
| EPA Substance Registry System | 4'-Chloroacetophenone (99-91-2) |
Safety Information
| Hazard Codes | T+,Xn |
| Risk Statements | 22-26-37/38-41-36/37/38-36/37 |
| Safety Statements | 26-28-36/37/39-45-28A-36 |
| RIDADR | UN 3416 6.1/PG 2 |
| WGK Germany | 3 |
| RTECS | KM5600000 |
| TSCA | Yes |
| HazardClass | 6.1 |
| PackingGroup | II |
| HS Code | 29147090 |
| Hazardous Substances Data | 99-91-2(Hazardous Substances Data) |
Product Application of 4'-Chloroacetophenone CAS#99-91-2
This compound participates in the synthesis of mandelic acid, fluorescent whitening agent AD and other fine chemical substances. It works as a starting feedstock to manufacture optical brightening agents, pharmaceutical products and related synthetic intermediates.
