4-Chlorochalcone
- CAS NO.：956-04-7
- Empirical Formula: C15H11ClO
- Molecular Weight: 242.7
- MDL number: MFCD00016345
- EINECS: 213-476-1
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 13:16:31
What is 4-Chlorochalcone?
Definition
ChEBI: A member of the class of chalcones that is trans-chalcone substituted by a chloro group at position 4.
Synthesis Reference(s)
Tetrahedron Letters, 28, p. 4541, 1987 DOI: 10.1016/S0040-4039(00)96558-4
General Description
4-Chlorochalcone is a chalcone derivative. Its crystals exhibit monoclinic system with space group P21/c. It can undergo conjugate addition reaction with pyrrole in the presence of AlKIT-5 (mesoporous 3D aluminosilicate catalyst) to form the corresponding C2-alkylated pyrrole derivatives.
Properties of 4-Chlorochalcone
| Melting point: | 113-117 °C (lit.) |
| Boiling point: | 345.7°C (rough estimate) |
| Density | 1.1255 (rough estimate) |
| refractive index | 1.5220 (estimate) |
| BRN | 1105953 |
| CAS DataBase Reference | 956-04-7(CAS DataBase Reference) |
Safety information for 4-Chlorochalcone
| 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. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405:Store locked up. |
Computed Descriptors for 4-Chlorochalcone
New Products
2,6-Piperidinedione, 3-hydroxy-1-[(4-methoxyphenyl)methyl]- 3-(4-bromo-3-methyl-2-oxo-2,3-dihydro-1H-benzo[d]imidazol-1-yl)piperidine-2,6-dione 4-Hydroxy-6-methyl-1-(4-methylphenyl)-2-naphthalenecarboxylic acid 2,3-Difluoro-6-methoxybenzyl Chloride KT-474 2-(6-(benzyloxy)-3,4-dihydronaphthalen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 3-Oxocyclobutanecarboxylic acid 5-Bromo-2-iodo pyridine Benzofuran-6-carboxylic acid (BFA) 3-Bromo-2-Ethoxy-5-Nitropyridine 3,6-Dichloro-2-Methylpyridine 2-Amino-5-Bromo-3-IodopyridineRelated products of tetrahydrofuran
You may like
-
956-04-7 4-Chlorochalcone 98%View Details
956-04-7 -
4-Chlorochalcone CAS 956-04-7View Details
956-04-7 -
5-Bromo-3-Methyl-2-Pyridinecarboxylic acid 886365-43-1 99%View Details
886365-43-1 -
186593-42-0 99%View Details
186593-42-0 -
2-Amino-4-Methylpyridine 99%View Details
695-34-1 -
370104-72-6 99%View Details
370104-72-6 -
4-Aminopyridine 99%View Details
504-24-5 -
4-dimethylaminopyridine ?1122-58-3 99%View Details
?1122-58-3
Statement: All products displayed on this website are only used for non medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.