ChemNet > CAS > 70321-86-7 Ultraviolet absorbent UV-234

70321-86-7 Ultraviolet absorbent UV-234

product Name	Ultraviolet absorbent UV-234
CAS No	70321-86-7
Synonyms	UV-234; 2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phenol; 2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1 phenylethyl)phenol; UV absorber-234; 2-(2H-benzotriazol-2-yl)-4,6-bis(2-phenylpropan-2-yl)phenol; 3,3'-(3,3'-dimethoxybiphenyl-4,4'-diyl)bis(2,5-diphenyl-2H-tetrazol-3-ium) dichloride - 1H-benzotriazole (1:1); UV Abosorber 234; UV 234; Hydroxy-Bis(Dimethyl-benzyl)-Phenyl-Benzotriazole
Molecular Formula	C₄₆H₃₇Cl₂N₁₁O₂
Molecular Weight	846.7645
InChI	InChI=1/C40H32N8O2.C6H5N3.2ClH/c1-49-37-27-31(23-25-35(37)47-43-39(29-15-7-3-8-16-29)41-45(47)33-19-11-5-12-20-33)32-24-26-36(38(28-32)50-2)48-44-40(30-17-9-4-10-18-30)42-46(48)34-21-13-6-14-22-34;1-2-4-6-5(3-1)7-9-8-6;;/h3-28H,1-2H3;1-4H,(H,7,8,9);2*1H/q+2;;;/p-2
EINECS	274-570-6
Molecular Structure
Melting point	139-143℃
Water solubility	insoluble, <0.04 ppm at 20℃
Hazard Symbols	Xi:Irritant;
Risk Codes	R36/37/38:;
Safety Description	S26:; S36:;

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