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Octabenzone

Octabenzone / CAS : 1843-05-6

Appearance Light yellow acicular crystalline powder UN 3077
HS 29145090 DG Class 9
Synonyms (2-Hydroxy-4-(Octyloxy)Phenyl)(Phenyl)Methanone; Uv-531; UV Absorbers UV-531; [2-Hhydroxy-4-(Octyloxy)Phenyl]Phenylmethanone; 2-Hydroxy-4-n-Octoxybenzophenone; 2-Hydroxy-4-N-Octyloxybenzophenone; 2-Hydroxy-4-(Octyloxyl)-Benzophenone; Ultraviolet Absorbent Uv-531; Fentasorb 531
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Properties

Summary

Formula
C21H26O3
Molecular Mass
326.42900
Exact Mass
326.18800
PSA
46.53000
Logp
5.36250
IUPAC
(2-hydroxy-4-octoxyphenyl)-phenylmethanone
SMILES
CCCCCCCCOC1=CC(=C(C=C1)C(=O)C2=CC=CC=C2)O

Attribute classification

Matter Classification
organic
Category
Cosmetics > Cosmetic Raw Materials
Auxiliary > Plastic Rubber Chemicals
Auxiliary > UV Absorbers

Chemical and Physical Properties

Melting Point
47-49 °C
Density
1.160g/cm3
Boiling Point
457.9ºC
Flash Point
155.1ºC
Appearance
Light yellow acicular crystalline powder

Export information

HS Code
29145090
Export Rebate
13%
UN No.
3077
DG-Class
9
Risk Code
R36/37/38-50/53-43
Safety Label
Xi,N

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