4-Methylumbelliferon ≥98.0% (par analyse titrimétrique)
Fournisseur: TCI
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Attention
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Synonyms:
Hymecromone, 7-Hydroxy-4-methylcoumarin, 7-Hydroxy-4-methyl-2H-chromen-2-one, β-Methylumbelliferone, 4-MU
M0453-25G
M0453-500G
M0453-100G
TCIAM0453-25GEA
42.9
EUR
TCIAM0453-25G
TCIAM0453-500G
TCIAM0453-100G
4-Methylumbelliferon ≥98.0% (par analyse titrimétrique)
c
Formule:
C₁₀H₈O₃ MW: 176.17 g/mol |
Numéro MDL:
MFCD00006866 Numéro CAS: 90-33-5 EINECS: 201-986-7 Merck Index: 14,04854 |
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Résultats des tests de spécification
Appearance | White to Light yellow powder to crystal |
Purity (HPLC) | min. 97.0 area% |
Purity (Neutralization titration) | min. 98.0 % |
Melting point | 188.0 to 192.0 deg-C |
Solubility in hot Methanol | almost transparency |
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