Synonym(s): cis-2-Butenedioic acid
Formula: C4H4O4
Formula weight: 116.07
Purity: 98+%
CAS Number: 110-16-7
Harmonized Tariff Code: 2917.19
Hazard Statements: H302-H315-H319-H317-H335
Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May cause an allergic skin reaction. May cause respiratory irritation.
Precautionary Statements: P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.
Risk Phrases: 22-36/37/38-43
Harmful if swallowed. Irritating to eyes, respiratory system and skin. May cause sensitisation by skin contact.
Safety Phrases: 24-26-28-37-46
Avoid contact with skin. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Wear suitable gloves. If swallowed seek medical advice immediately and show this container or label.
Form: White crystal powder
Density: 1.59
Melting point: 132-136°
Flash point: 127°(260°F)
Merck: 14,5703
EINECS: 203-742-5
MDL: MFCD00063177
RTECS: OM9625000
Beilstein: 605762