Synonym(s): Quinone
Formula: C6H4O2
Formula weight: 108.10
Purity: 98+%
CAS Number: 106-51-4
UN Number: UN2587
Hazard Class: 6.1
Packing Group: II
Harmonized Tariff Code: 2914.69
Hazard Statements: H301-H331-H315-H319-H335
Toxic if swallowed. Toxic if inhaled. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
Precautionary Statements: P280h-P273-P305+P351+P338-P309-P310-P302+P352
Wear protective gloves/clothing. Avoid release to the environment. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF exposed or if you feel unwell: Immediately call a POISON CENTER or doctor/physician. IF ON SKIN: Wash with plenty of soap and water.
Risk Phrases: 23/25-36/37/38-50
Toxic by inhalation and if swallowed. Irritating to eyes, respiratory system and skin. Very toxic to aquatic organisms.
Safety Phrases: 26-28-45-61
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). Avoid release to the environment. Refer to special instructions/Safety data sheets
Form: Yellow to green-brown powder
Density: 1.318
Melting point: 112-115°
Boiling point: ca 180° subl.
Flash point: 77°(171°F)
Merck: 14,8074
EINECS: 203-405-2
MDL: MFCD00001591
RTECS: DK2625000
Beilstein: 773967