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Merck

650447

Sigma-Aldrich

2-丙醇

99.9%, HPLC Plus, for residue analysis, suitable for gas chromatography (GC), HPLC, suitable for ASTM® 7979 and ASTM® 7968

别名:

异丙醇, IPA, 仲丙醇

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About This Item

线性分子式:
(CH3)2CHOH
CAS号:
分子量:
60.10
Beilstein:
635639
EC號碼:
MDL號碼:
分類程式碼代碼:
12190000
PubChem物質ID:
NACRES:
NA.05

product name

2-丙醇, HPLC Plus, for HPLC, GC, and residue analysis, 99.9%

等級

HPLC Plus
for residue analysis

agency

suitable for ASTM® 7968
suitable for ASTM® 7979

蒸汽密度

2.1 (vs air)

蒸汽壓力

33 mmHg ( 20 °C)
44 mmHg ( 25 °C)

化驗

99.9%

形狀

liquid

自燃溫度

750 °F

expl. lim.

2.0-12.7 %, 93 °C

技術

HPLC: suitable
gas chromatography (GC): suitable

雜質

≤0.02% water
≤0.5 ppb Fluorescence (quinine) (365 nm)

蒸發殘留物

≤0.0001%

鹵化殘基

≤10 ng/L (as heptachlor epoxide)

折射率

n20/D 1.377 (lit.)

pH值

7.0 (20 °C)

bp

82 °C (lit.)

mp

−89.5 °C (lit.)

溶解度

water: soluble

密度

0.785 g/mL at 25 °C (lit.)

&lambda ;

H2O reference

紫外吸收

λ: 245 nm Amax: ≤1.0
λ: 250 nm Amax: ≤0.30
λ: 275-400 nm Amax: ≤0.005

應用

food and beverages

SMILES 字串

CC(C)O

InChI

1S/C3H8O/c1-3(2)4/h3-4H,1-2H3

InChI 密鑰

KFZMGEQAYNKOFK-UHFFFAOYSA-N

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一般說明

2-丙醇(异丙醇)是一种仲醇。它已被测试作为燃料的替代品,以用于各种燃料电池中。溶解在2-丙醇中的CuO粉末已用于Cu胶体的激光烧蚀辅助合成。2-丙醇与锌(NO3)2的悬浮液已用于制备二氧化钛涂层的不锈钢(P25-TiO2/SS)光电阳极,其具有均匀厚度的P25-TiO2涂层。该光电阳极用于电化学光催化的(ECPC)降解过程。使用2-丙醇作为前体制备甲基异丁基酮(MIBK)已有报道,其产率高达25%。在277-346K的温度范围内,苯甲酸在2-丙醇中的溶解度已通过重量分析法进行了研究。

應用

2-丙醇(异丙醇)可用于以下过程:
  • 使用HPLC分离和定量测定辣椒果皮提取物中胡萝卜素和叶黄素的含量。
  • 作为溶解Pt和TiO2前体的溶剂,可用于制造Pt-TiO2/Ti电极。
  • 作为通过Suzuki-Miyaura交叉偶联反应合成二取代和三取代二芳基的溶剂。
  • 作为苯的替代溶剂,用于分析加热和油炸油中的总羰基化合物。
  • 在纯氧化铈(CeO2)存在下,作为CO2与二胺反应制备环脲的反应介质。
适用于HPLC、分光光度法、环境测试

準備報告

产物已通过0.2μm过滤器过滤

其他說明

Pure-PAC® II容器需要使用Micromatic MacroValve接头进行溶剂加样,Z560723。

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法律資訊

ASTM is a registered trademark of American Society for Testing and Materials
Pure-Pac is a registered trademark of Merck KGaA, Darmstadt, Germany

象形圖

FlameExclamation mark

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

儲存類別代碼

3 - Flammable liquids

水污染物質分類(WGK)

WGK 1

閃點(°F)

53.6 °F - closed cup

閃點(°C)

12.0 °C - closed cup


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其他客户在看

Electrochemical oxidation of alcohols on Pt-TiO2 binary electrodes.
Hasa B, et al.
International Journal of Hydrogen Energy, 38(35), 15395-15404 (2013)
A general method for the Suzuki-Miyaura cross-coupling of sterically hindered aryl chlorides: Synthesis of di-and tri-ortho-substituted biaryls in 2-propanol at room temperature.
Navarro O, et al.
Journal of the American Chemical Society, 125(52), 16194-16195 (2003)
A modified method for the estimation of total carbonyl compounds in heated and frying oils using 2-propanol as a solvent.
Endo Y, et al.
Journal of the American Oil Chemists' Society, 78(10), 1021-1024 (2001)
Highly efficient synthesis of cyclic ureas from CO2 and diamines by a pure CeO2 catalyst using a 2-propanol solvent.
Tamura M, et al.
Green Chemistry, 15(6), 1567-1577 (2013)
Solubility of benzoic acid in acetone, 2-propanol, acetic acid and cyclohexane: Experimental measurement and thermodynamic modeling.
Long B, et al.
Fluid Phase Equilibria, 297(1), 113-120 (2010)

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