BX1670

2-Butanone

Meets ACS Specifications GR ACS

• 别名: 2-Butanone, Methyl Ethyl Ketone, Butanone
• 经验公式（希尔记法）: C₄H₈O
• CAS号: 78-93-3
• 分子量: 72.11
• MDL编号: MFCD00011648
• UNSPSC代码: 12352115
• EC索引号: 201-159-0

属性

• 等级: ACS reagent
• 质量水平: 200
• 蒸汽压: 105 hPa ( 20 °C)
• 方案: ≥99% (GC)
• 表单: liquid
• dilution: (for analytical testing)
• 杂质: ≤0.0005% Titrable acid; ≤0.20% Water (H2O)
• 蒸发残留物: ≤0.0025%
• 颜色: APHA: ≤15
• pH值（酸碱度）: 7 (20 °C)
• 沸点: 79.6 °C/1013 hPa
• mp: -86 °C
• 转变温度: flash point -4 °C
• 溶解性: 292 g/L
• 密度: 0.805 g/cm³ at 20 °C
• 运输: ambient
• 储存温度: room temp
• SMILES字符串: O=C(CC)C
• InChI: 1S/C4H8O/c1-3-4(2)5/h3H2,1-2H3
• InChI key: ZWEHNKRNPOVVGH-UHFFFAOYSA-N

说明

应用

Meets ACS Specifications GR ACS

包装

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分析说明

Assay (GC): 99.0% min
Color (APHA): 15 max
Evaporation residue: 0.0025% max
Form: Clear liquid
Infrared Spectrum: Conforms to standard
Titrable acid: 0.0005meq/g max
Water (H2O): 0.20% max

安全信息

• 象形图: GHS02,GHS07
• 警示用语：: Danger
• 危险声明: H225,H319,H336
• 预防措施声明: P210 - P233 - P240 - P241 - P242 - P305 + P351 + P338
• 危险分类: Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
• 靶器官: Central nervous system
• 补充剂危害: EUH066
• 储存分类代码: 3 - Flammable liquids
• WGK: WGK 1
• 闪点(°F): 26.6 °F - closed cup
• 闪点(°C): -3 °C - closed cup