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Drometrizole Trisiloxane

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Catalog Number CI-GU-0157
Product Name Drometrizole Trisiloxane
CAS 155633-54-8
Synonyms Phenol,2-(2H-benzotriazol-2-yl)-4-methyl-6-(2-methyl-3-(1,3,3,3-tetramethyl-1-(trimethylsilyl)oxy)-disiloxanyl)propyl
IUPAC Name 2-(benzotriazol-2-yl)-4-methyl-6-[2-methyl-3-[methyl-bis(trimethylsilyloxy)silyl]propyl]phenol
Molecular Weight 501.8 g/mol
Molecular Formula C24H39N3O3Si3
InChI InChI=1S/C24H39N3O3Si3/c1-18-14-20(15-19(2)17-33(9,29-31(3,4)5)30-32(6,7)8)24(28)23(16-18)27-25-21-12-10-11-13-22(21)26-27/h10-14,16,19,28H,15,17H2,1-9H3
InChI Key HUVYTMDMDZRHBN-UHFFFAOYSA-N
Boiling Point 530.6±60.0 °C
Melting Point 46-48 °C
Purity 95%
Density 1.06 g/mL
Appearance Solid
Isomeric SMILES CC1=CC(=C(C(=C1)N2N=C3C=CC=CC3=N2)O)CC(C)C[Si](C)(O[Si](C)(C)C)O[Si](C)(C)C
pKa 8.36±0.50
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