Name: Octabenzone; 2-hydroxy-4-(octyloxy)benzophenone
CAS: 1843-05-6

Synonyms: Ultraviolet absorbent UV-531 BP-12
Molecular Formula: C21H26O3
Molecular Weight: 326.429
HomeCASCAS 184 CAS 1843-05-6

Names and Identifiers
Name 2-hydroxy-4-(octyloxy)benzophenone
Synonyms Octabenzone
2-Hydroxy-4-Octyloxy Benzophenone
BP-12
UV-531
2-Hydroxy-4-n-octoxy Benzophenone
UV Abosorber 531
Ultraviolet absorbent UV-531
UV 531
Ultraviolet Absorbent UV-531(BP-12)
CAS 1843-05-6
EINECS 217-421-2
InChI InChI=1/C21H26O3/c1-2-3-4-5-6-10-15-24-18-13-14-19(20(22)16-18)21(23)17-11-8-7-9-12-17/h7-9,11-14,16,22H,2-6,10,15H2,1H3

Physico-chemical Properties
Molecular Formula C21H26O3
Molar Mass 326.429 g/mol
Density 1.068g/cm3
Melting Point 47-49℃
Boling Point 457.9°C at 760 mmHg
Flash Point 155.1°C
Vapor Presure 5.25E-09mmHg at 25°C
Refractive Index 1.547

Risk and Safety
Hazard Symbols Xi – Irritant
Irritant
Risk Codes R36/37/38 – Irritating to eyes, respiratory system and skin.
Safety Description S26 – In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36 – Wear suitable protective clothing.

Products :

1843-05-6, Octabenzone Ultraviolet Absorber UV-531, BP12
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