Synonym(s): 1,2-Dihydroxybenzene, Pyrocatechol
Formula: C6H6O2
Formula weight: 110.11
Purity: 99%
CAS Number: 120-80-9
UN Number: UN2811
Hazard Class: 6.1
Packing Group: III
Harmonized Tariff Code: 2907.29
Hazard Statements: H301-H311-H315-H319
Toxic if swallowed. Toxic in contact with skin. Causes skin irritation. Causes serious eye irritation.
Precautionary Statements: P280-P301+P310-P305+P351+P338-P361-P405-P501a
Wear protective gloves/protective clothing/eye protection/face protection. IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Remove/Take off immediately all contaminated clothing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.
Risk Phrases: 21/22-36/38
Harmful in contact with skin and if swallowed. Irritating to eyes and skin.
Safety Phrases: 22-26-37
Do not breathe dust. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Wear suitable gloves.
Form: White to brown powder or flakes
Density: 1.370
Melting point: 104-107°
Boiling point: 245-246°
Flash point: 127°(260°F)
Merck: 14,7999
EINECS: 204-427-5
MDL: MFCD00002188
RTECS: UX1050000
Beilstein: 471401