3-Chloro-2-hydroxybenzaldehyde CAS 1927-94-2 ad derivationes benzenae pertinet et uti intermedia in synthesi pharmaceutica et chemica adhiberi possunt.
Shandong Credite
Praeparatio methodi:MgCl2 (22.2g, 233.35mmol) et triethylamine (59.03g, 583.39mmol) additae sunt acetonitrili excitato (200ml) solutioni 2-chlorophenoli (20.0g, 155.60mmol) ad cella temperatura. Adde poly (chemicalbook formaldehyde, 0.52g, 1.05mol) ad mixtionem, et deinde refluentibus 4 horis. Mixtio inde refrigerata est ad locus temperatus, restinctus cum 2nhcl, cum aethere extractus, cum MgSO4 siccatus, percolatur et coacta sub pressura reducta est. Compositum crudum a silica gel columnae chromatographiae purgatum est, ut titulum compositum 3-chloro-2-hydroxybenzene obtineret.
3-Chloro-2-hydroxybenzaldehyde CAS 1927-94-2
3-Chloro-2-hydroxybenzaldehydeChemicalSpecification
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Product Name |
3-Chloro-2-hydroxybenzaldehyde |
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|
Formulae |
C7H5ClO2 |
M. Pondus |
156.57 |
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CAS NO. |
1927-94-2
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quantitas |
5000KG |
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Items |
Specification |
|
|
Aspectus |
Pallida Beige ad Yellow |
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Assay |
⥠99% |
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|
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42-44°C |
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|
umor |
â¤0.5% |
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ç»è®º CONCLUSIO |
Effectus conformis vexillum |
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3-Chloro-2-hydroxybenzaldehyde CAS 1927-94-2
Synonym: -CHLORO-2-HYDROXY-BENZALDEHYDE;AKOSBB-6958;3-CHLORO-2-HYDROXY-BENZALDEHYDE;3-CHLOROSALICYLALDEHYDE;3-Chloro-2-hydrChemicalbookoxybenzaldehyde2-Chloro-2-HYDROXY-BENZALDEHYDE;3-CHLOROSALICYLALDEHYDO; ;2-Hydroxy-3-chlorobenzaldehyde
CAS;
Formulae hypotheticae:
Molecular pondus:156,57
EINECS: 626-834-0
Fervens punctum:63°C/5mmHg(lit.)
Densitas: 1.404±0.06 g/cm3(Praedicta)
Repono conditiones:
Micans punctum:110
nditions: Store below 30°C.
Vita fasciae: 2 years
