5'-Chloro-2'-hydroxy-3'-nitroacetophenone
- CAS NO.：84942-40-5
- Empirical Formula: C8H6ClNO4
- Molecular Weight: 215.59
- MDL number: MFCD00191921
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-04-23 13:52:06
What is 5'-Chloro-2'-hydroxy-3'-nitroacetophenone?
The Uses of 5'-Chloro-2'-hydroxy-3'-nitroacetophenone
5′-Chloro-2′-hydroxy-3′-nitroacetophenone may be used for the synthesis of 6-chloro-8-nitro-4-oxo-4H-chromene-3-carbaldehyde.
Preparation
Preparation by reaction of nitric acid on 5-chloro-2- hydroxyacetophenone in acetic acid at r.t.
General Description
5′-Chloro-2′-hydroxy-3′-nitroacetophenone (5-chloro-3-nitro-2-hydroxyacetophenone) is a nitro derivative of ortho-hydroxy aryl ketone. Its crystal structure has been studied by X-ray diffraction. It forms complex with 2-aminobenzoic acid (anthranilic acid), in which the nitro group is turned by approximately 40°C.
Properties of 5'-Chloro-2'-hydroxy-3'-nitroacetophenone
| Melting point: | 132-135 °C(lit.) |
| form | powder to crystal |
| color | White to Yellow to Orange |
| CAS DataBase Reference | 84942-40-5(CAS DataBase Reference) |
Safety information for 5'-Chloro-2'-hydroxy-3'-nitroacetophenone
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 5'-Chloro-2'-hydroxy-3'-nitroacetophenone
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