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蒸汽密度
2.07 (vs air)
等級
puriss.
化驗
99-100%
形狀
liquid
自燃溫度
800 °F
expl. lim.
16 %, 92 °F
4 %, 59 °F
技術
mass spectrometry (MS): suitable
雜質
≤0.0005% heavy metals (as Pb)
≤0.005% non-volatile matter
折射率
n20/D 1.371 (lit.)
pH值
2.5 (20 °C, 50 g/L)
bp
117-118 °C (lit.)
mp
16.2 °C (lit.)
密度
1.04 g/mL at 25 °C (lit.)
負離子痕跡
chloride (Cl-): ≤5 mg/kg
sulfate (SO42-): ≤5 mg/kg
正離子痕跡
Fe: ≤5 mg/kg
SMILES 字串
[F2C(F2C)13F3C]C(O)=O
InChI
1S/C2H4O2/c1-2(3)4/h1H3,(H,3,4)
InChI 密鑰
QTBSBXVTEAMEQO-UHFFFAOYSA-N
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相关类别
一般說明
乙酸是一种有机羧酸。本品为吸湿性液体，有刺激性气味。其无水形式通常称为冰醋酸。在溶液和气相中通过氢键连接形成二聚体。性质为弱酸性。
應用
乙酸被广泛用作各种氧化反应的溶剂。它已被用于电子转移解离 (ETD) 串联质谱 (MS/MS) 分析合成肽。可通过与过氧化氢（30% 过氧化氢）反应制备过氧乙酸（消毒剂）。
其他說明
货号27221-6X1L的产品即将停产。请订购27221-1L单瓶装，因为其物理参数与上述产品本质相同。
訊號詞
Danger
危險聲明
危險分類
Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1A
儲存類別代碼
3 - Flammable liquids
水污染物質分類（WGK）
WGK 1
閃點（°F）
102.2 °F - closed cup
閃點（°C）
39 °C - closed cup
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