Maleic acid

• Catalog No.: 63189
• CAS Number: 110-16-7
• M. F.: C4H4O4
• M. W.: 116.07216

SYNONYMS

• Title: 马来酸
• IUPAC name: but-2-enedioic acid
• IUPAC Traditional name: butenedioic acid
• Synonyms: Toxilic acid; 马来酸; Acidum maleicum; 失水苹果酸; cis-Butenedioic acid; 顺丁烯二酸

DATABASE IDS

• MDL Number: MFCD00063177
• Beilstein Number: 605762
• CAS Number: 110-16-7
• EC Number: 203-742-5
• PubChem SID: 24882462

PROPERTIES

• Grade: Ph Eur
• Linear Formula: HO2CCH=CHCO2H
• Pharmacopeia: testing & handling conforms to Pharmacopeia
• Density: 1.59 g/mL at 25 °C(lit.)
• Flash Point: 127 °C
• Flash Point: 260.6 °F
• Melting Point: 137-140 °C(lit.)
• GHS Signal Word: Danger
• GHS Hazard statements: H302 + H312-H315-H317-H318-H319-H335
• European Hazard Symbols: Harmful (Xn)
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Faceshields, Gloves
• GHS Precautionary statements: P261-P280-P305 + P351 + P338
• Risk Statements: 22-36/37/38-43
• Safety Statements: 24-26-28-37-46
• German water hazard class: 1