Product Name: Drometrizole
Synonyms: (2'-Hydroxy-5mg-methylphenyl) benzotriazole;2-(2H-Benzotriazol-2-yl)-p-cresol(UV-P);TinuvinP/2-(2H-Benzotriazol-2-yl)-p-cresol;LOTSORB UV P;2-(2H-1,2,3-Benzotriazol-2-yl)-4-methylphenol;2-(2h-benzotriazol-2-yl)-4-methyl-pheno;2-(2h-benzotriazol-2-yl)-p-creso;2-(2-hydroxy-5-methyl-phenyl)-2H-benzotriazole
CAS: 2440-22-4
MF: C13H11N3O
MW: 225.25
EINECS: 219-470-5
Product Categories: Uv absorber;C-C Bond Formation;C-C Bond Formation;Others;Synthetic Reagents;Synthetic Reagents;Additives for Plastic;UV
Mol File: 2440-22-4.mol
Melting point 125.5-129.5 °C(lit.)
Boiling point bp10 225°
density 1.38
vapor pressure 0Pa at 20℃
refractive index 1.5600 (estimate)
Fp 54°C
storage temp. 15-25°C
solubility DMSO (Slightly), Methanol (Slightly)
form Solid
pka 8.15±0.43(Predicted)
color Off-White to Pale Yellow
Water Solubility 173μg/L at 20℃
Merck 14,3447
Stability: Hygroscopic
InChIKey MCPKSFINULVDNX-UHFFFAOYSA-N
LogP 4.2 at 25℃
CAS DataBase Reference 2440-22-4(CAS DataBase Reference)
NIST Chemistry Reference Phenol, 2-(2H-benzotriazol-2-yl)-4-methyl-(2440-22-4)
EPA Substance Registry System 2-(2H-Benzotriazol-2-yl)-p-cresol (2440-22-4)