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等級
HPLC grade
品質等級
蒸汽密度
3 (20 °C, vs air)
蒸汽壓力
73 mmHg ( 20 °C)
化驗
≥99.8% (GC)
自燃溫度
801 °F
儲存期限
limited shelf life, expiry date on the label
expl. lim.
2.2-11.5 %, 38 °F
技術
HPLC: suitable
gas chromatography (GC): suitable
雜質
≤0.05% water
蒸發殘留物
≤0.001%
折射率
n20/D 1.3720 (lit.)
n20/D 1.372
bp
76.5-77.5 °C (lit.)
mp
−84 °C (lit.)
密度
0.902 g/mL at 25 °C (lit.)
溶劑強度 ε (Al2O3)
0.58
&lambda ；
1 cm path, H2O reference
紫外吸收
λ: 255 nm Amax: 1.0
λ: 275 nm Amax: 0.1
λ: 300 nm Amax: 0.01
形式
neat
SMILES 字串
CCOC(C)=O
InChI
1S/C4H8O2/c1-3-6-4(2)5/h3H2,1-2H3
InChI 密鑰
XEKOWRVHYACXOJ-UHFFFAOYSA-N
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應用
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
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訊號詞
Danger
危險聲明
危險分類
Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
標靶器官
Central nervous system
安全危害
儲存類別代碼
3 - Flammable liquids
水污染物質分類（WGK）
WGK 1
閃點（°F）
24.8 °F - closed cup
閃點（°C）
-4 °C - closed cup
個人防護裝備
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
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Combination therapy with ribavirin, interferon, and viral protease inhibitors could be expected to elicit a high level of sustained virologic response in patients infected with hepatitis C virus (HCV). However, several severe side effects of this combination therapy have been
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Escherichia coli produces the iron-chelating compound enterobactin to enable growth under iron-limiting conditions. After biosynthesis, enterobactin is released from the cell. However, the enterobactin export system is not fully understood. Previous studies have suggested that the outer membrane channel TolC
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Bacterial cholesterol oxidase is commonly used as an experimental tool to reduce cellular cholesterol content. That the treatment also generates the poorly degradable metabolite 4-cholesten-3-one (cholestenone) has received less attention. Here, we investigated the membrane partitioning of cholestenone using simulations
我們的科學家團隊在所有研究領域都有豐富的經驗，包括生命科學、材料科學、化學合成、色譜、分析等.
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