AMBERLYST(R) A-21
- CAS NO.：9049-93-8
- Empirical Formula: C12H20O2
- Molecular Weight: 0
- MDL number: MFCD00145842
- Update Date: 2025-01-27 09:38:02
What is AMBERLYST(R) A-21?
Chemical properties
light brown beads
The Uses of AMBERLYST(R) A-21
Amberlyst|r A-21, ion exchange resin is used as a heterogeneous catalyst for conversion of carbonyl compounds to oximes by reacting with hydroxylamine hydrochloride. It is an effective catalyst for the Michael addition of nitroalkanes to methyl acrylate.
Properties of AMBERLYST(R) A-21
| Density | 0.2380 g/cm3 |
| vapor density | <1 (vs air) |
| vapor pressure | 17 mm Hg ( 20 °C) |
| storage temp. | Indoors |
| form | Beads |
| color | Light brown |
| Water Solubility | Insoluble in water. |
| CAS DataBase Reference | 9049-93-8 |
Safety information for AMBERLYST(R) A-21
Computed Descriptors for AMBERLYST(R) A-21
New Products
5-bromo-4-fluoro-2-nitrobenzaldehyde (R)-(-)-2-Amino-1-propanol Cyclobutanone Fmoc-OSu 1-(2-Chloroethyl)pyrrolidine Hydrochloride 2-Amino-2-(4-methylphenyl)acetic acid Obidoxime hydrochloride API Decanoic acid, 2-[4-(phenylmethoxy)phenyl]ethyl ester Piperazine, 1-(3-methoxyphenyl)-, hydrochloride (1:1) 4-Bromo-2,6-difluoroaniline 4 pentyn 1 ol N-Vinylformamide Methacrylate-PEG-Methacrylate, Mn:35000 2,4-Dihydroxyacetophenone 2-Chloro 5-Fluoro Pyridine Vasicinone 2-Chloroisonicotinic Acid Tween 80 or Polysorbate 80 2-Pentyn-1-oL 4-Nitrobenzotrifluoride N-(4-Cyano-3-(trifluoromethyl)phenyl)-2-methyloxirane-2-carboxamide N-(4-fluoro-2-methoxy-5-nitrophenyl)-4-(1-methyl-1H-indol-3-yl)pyrimidin-2-amine Pirtobrutinib intd. 2-Butyn-1-oLRelated products of tetrahydrofuran
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