2,2'-Dihydroxy-4-methoxybenzophenone-131-53-3-C14H12O4 -Chemindustry.com - The leading vertical market advertising source for the chemical world

CAS No.: 131-53-3 Formula: C14H12O4

Weight: 244.24300

Synonyms: dioxybenzone; UF 2; 2,2'-Dihydroxy-4-Methoxybenzophenone; 2,2-Dihydroxy-4-Methoxybenzophenone; 2,2'-Hydroxy-4-methoxybenzophenone;

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Description

Dioxybenzone (benzophenone-8) is an organic compound used in sunscreen to block UVB and short-wave UVA (ultraviolet) rays. It is a derivative of benzophenone. It is a yellow powder with a melting point of 68 °C. It is insoluble in water, but moderately soluble in ethanol and isopropanol.

Basic Information

CAS No.:

131-53-3

Synonyms:

dioxybenzone; UF 2; 2,2'-Dihydroxy-4-Methoxybenzophenone; 2,2-Dihydroxy-4-Methoxybenzophenone; 2,2'-Hydroxy-4-methoxybenzophenone;

Formula:

C14H12O4

Molecular Weight:

244.24300

PSA:

66.76000

LogP:

2.33740

Properties

Appearance & Character:

Gray-White to yellow free flowing powder

Density:

1.296 g/cm3

Melting Point:

73-75 °C(lit.)

Boiling Point:

170-175 °C1 mm Hg(lit.)

Flash Point:

146ºC

Storage Conditions:

Keep in a cool, dry, dark location in a tightly sealed container or cylinder. Keep away from incompatible materials, ignition sources and untrained individuals. Secure and label area. Protect containers/cylinders from physical damage.

Safety Info

Symbol:

GHS07

Signal Word:

Warning

Hazard Statement:

H315; H319; H335

Warning Statement:

P261; P305 + P351 + P338

Customs Code:

2914509090

WGK Germany:

3

Hazard Category Code:

R36/37/38

Security Instructions:

S26-S36

Dangerous Goods Sign:

Xi