3-Butenoic acid

• Catalog No.: 94990
• CAS Number: 625-38-7
• M. F.: C4H6O2
• M. W.: 86.08924
• Purity: ≥96.5% (GC)

SYNONYMS

• Title: 3-丁烯酸
• IUPAC name: but-3-enoic acid
• IUPAC Traditional name: 3-butenoic acid
• Synonyms: Vinylacetic acid; 乙烯基乙酸

DATABASE IDS

• PubChem SID: 24889969
• MDL Number: MFCD00002782
• EC Number: 210-892-5
• CAS Number: 625-38-7
• Beilstein Number: 1699159

PROPERTIES

• Contains: hydroquinone as stabilizer
• Grade: purum
• Linear Formula: CH2=CHCH2COOH
• Purity: ≥96.5% (GC)
• Boiling Point: 163 °C(lit.)
• Density: 1.009 g/mL at 20 °C
• Density: 1.013 g/mL at 25 °C(lit.)
• Flash Point: 65 °C
• Flash Point: 149 °F
• Melting Point: -39 °C(lit.)
• Refractive Index: n20/D 1.423(lit.)
• Refractive Index: n20/D 1.423
• GHS Signal Word: Danger
• GHS Hazard statements: H302-H314
• European Hazard Symbols: Corrosive (C)
• Personal Protective Equipment: Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• GHS Precautionary statements: P280-P305 + P351 + P338-P310
• RID/ADR: UN 2922 8/PG 2
• Risk Statements: 22-34
• Safety Statements: 26-36/37/39-45
• Storage Temperature: 2-8°C
• Hazard Class: 8
• UN Number: 2922
• Packing Group: 2
• German water hazard class: 2