338826

乙酸

glacial, ≥99.99% trace metals basis

• Synonym(s): 冰乙酸
• Linear Formula: CH₃CO₂H
• CAS Number: 64-19-7
• Molecular Weight: 60.05
• Beilstein: 506007
• EC 号: 200-580-7
• MDL编号: MFCD00036152
• PubChem化学物质编号: 329754692
• NACRES: NA.21

Properties

• 质量水平: 100
• 蒸汽密度: 2.07 (vs air)
• 测定: ≥99.99% trace metals basis
• 形式: liquid
• 自燃温度: 800 °F
• expl. lim.: 16 %, 92 °F; 4 %, 59 °F
• technique(s): HPLC: suitable
• 折射率: n20/D 1.371 (lit.)
• pH值（酸碱度）: 2.5 (20 °C, 50 g/L)
• bp: 117-118 °C (lit.)
• mp: 16.2 °C (lit.)
• 密度: 1.049 g/mL at 25 °C (lit.)
• SMILES string: CC(O)=O
• InChI: 1S/C2H4O2/c1-2(3)4/h1H3,(H,3,4)
• InChI key: QTBSBXVTEAMEQO-UHFFFAOYSA-N

Safety Information

• 象形图: GHS02,GHS05
• 警示用语：: Danger
• 危险声明: H226 - H314
• 预防措施声明: P210 - P233 - P240 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• 危险分类: Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1A
• 储存分类代码: 3 - Flammable liquids
• WGK: WGK 1
• 闪点(F): 102.2 °F
• 闪点(C): 39 °C