Product NameAcetylacetoneMultiple Names2,4-Pentanedione;Pentane-2,4-Dione;Pentane-2,3-Dione;(3E)-4-H
Courriel : info@standard-groups.com
It is used as metal extractant to separate trivalent and tetravalent ions, paint and ink desiccant, pesticide insecticide, fungicide, solvent of polymer, reagent for determination of thallium, iron and fluorine, and organic synthesis intermediate. Advantage of Acetylacetone CAS No. 123-54-6 It is widely used in pharmaceutical, spice, pesticide and other industries It is an intermediate of organic synthesis Is an important pharmaceutical raw material
| Nom | 2,4-Pentanedione |
| Synonymes | acetyl Pentanedione acetyl-aceton Acetylacetone CH3COCH2COCH3 Acetyl Acetone pentan-2,4-dione 2,4-Pentanedione acetyl2-propanone pentane-2,4-dione acetyl-2-propanon pentane-2,3-dione Acetyl 2-propanone (3E)-4-hydroxypent-3-en-2-one (3Z)-4-hydroxypent-3-en-2-one |
| CAS | 123-54-6 |
| EINECS | 204-634-0 |
| InChI | InChI=1/C5H8O2/c1-4(6)3-5(2)7/h3,6H,1-2H3/b4-3- |
| Inchikey | YRKCREAYFQTBPV-UHFFFAOYSA-N |
| Formule moléculaire | C5H8O2 |
| Masse molaire | 100.12 |
| Densité | 0,975 g/mL à 25 °C (lit.) |
| Point de fusion | -23 °C (lit.) |
| point Boling | 140.4 °C (lit.) |
| Point d'éclair | 66°F |
| Solubilité dans l'eau | 16 g/100 mL (20 ºC) |
| Solubilité | H2O: soluble1 in 8 parts |
| pression vapeur | 6 mm Hg ( 20 °C) |
| Vapor Density | 3.5 (vs air) |
| Apparence | Liquide |
| Couleur | very deep green-yellow |
| L'odeur | pleasant odor |
| Limite d'exposition | No exposure limit has been set. |
| Merck | 14,81 |
| BRN | 741937 |
| Le PKA | 8.9(at 25℃) |
| PH | 6 (200g/l, H2O, 20℃) |
| Condition de stockage | Conserver à moins de +30°C. |
| Limite explosive | 2.4-11.4%(V) |
| Indice de réfraction | n20/D 1.452(lit.) |
| Propriétés physiques et chimiques | A colorless or yellowish, flowable, transparent liquid with the odor of an ester that condenses into shiny crystals on cooling. Upon exposure to light, it is converted into a brown liquid and a resin is formed. Melting Point -23 ℃, boiling point 140.5 ℃,139 ℃(94.5kPa), relative density 0.9753, refractive index 1.4494, flash point 40.56 ℃, soluble in water, ethanol, ether, chloroform, acetone, benzene, glacial acetic acid. Industrial products have an unpleasant odor and are easily hydrolyzed to acetic acid and acetone. |
| Utilisation | Used as raw materials and pharmaceutical organic intermediates, can also be used as solvents |
Disclaimer: Le contenu ci-dessus est destiné à des fins de référence et de communication uniquement entre les initiés de l'industrie, et ne garantit pas son exactitude ou son exhaustivité. Conformément aux lois et règlements pertinents et aux règlements de ce site Web, les unités ou personnes qui achètent des articles connexes doivent obtenir des qualifications et des conditions de qualification valides.
Téléphone de l'entreprise
+86-21-6420 0566
Heures de travail
Du lundi au vendredi
Téléphone portable:
13816217984
Courriel :
info@qinsun-lab.com
