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Merck
CN

34863

2-丙醇

greener alternative

99.9%, suitable for HPLC

别名:

异丙醇, IPA, 仲丙醇

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关于此项目

线性分子式:
(CH3)2CHOH
化学文摘社编号:
分子量:
60.10
NACRES:
NA.05
PubChem Substance ID:
UNSPSC Code:
41116105
EC Number:
200-661-7
MDL number:
Beilstein/REAXYS Number:
635639
Grade:
HPLC grade
Assay:
99.9%
Technique(s):
HPLC: suitable
Application(s):
food and beverages
Bp:
82 °C (lit.)
Vapor pressure:
33 mmHg ( 20 °C)
44 mmHg ( 25 °C)
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产品名称

2-丙醇, suitable for HPLC, 99.9%

InChI key

KFZMGEQAYNKOFK-UHFFFAOYSA-N

InChI

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

SMILES string

CC(C)O

grade

HPLC grade

vapor density

2.1 (vs air)

vapor pressure

33 mmHg ( 20 °C)
44 mmHg ( 25 °C)

assay

99.9%

form

liquid

autoignition temp.

750 °F

expl. lim.

2.0-12.7 %, 93 °C

Quality Level

greener alternative product characteristics

Safer Solvents and Auxiliaries
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

technique(s)

HPLC: suitable

impurities

≤0.0005% non-volatile matter
≤0.001% free acid (as C2H5COOH)
≤0.05% water (Karl Fischer)

color

APHA: ≤10

transmittance

210 nm, ≥20%
220 nm, ≥50%
230 nm, ≥75%
260 nm, ≥98%

refractive index

n20/D 1.377 (lit.)

pH

7.0 (20 °C)

bp

82 °C (lit.)

mp

−89.5 °C (lit.)

density

0.785 g/mL at 25 °C (lit.)

UV absorption

λ: 205 nm Amax: ≤1.0
λ: 210 nm Amax: ≤0.70
λ: 220 nm Amax: ≤0.20
λ: 230 nm Amax: ≤0.10
λ: 260 nm Amax: ≤0.01
λ: 400 nm Amax: ≤0.01

application(s)

food and beverages

greener alternative category

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Application

2-丙醇(异丙醇)已用于通过HPLC分离和定量测定辣椒果皮提取物中的胡萝卜素和叶黄素。它已被用作溶解Pt和TiO2前体的溶剂,用于制造Pt-TiO2/Ti电极。
在双官能Cu-碱催化剂存在下,2-丙醇可用于能达到合格产率的甲基异丁基酮合成。它可以在氧化钛负载的氧化锰存在下进行氧化以形成丙酮。

General description

2-丙醇(异丙醇)是一种仲醇。它已被测试作为多种燃料电池中燃料的替代品。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。用Zn(NO3)2悬浮的2-丙醇已经用于制备涂有均匀厚度的P25-TiO2的二氧化钛涂覆不锈钢(P25-TiO2/SS)光电阳极。该光电阳极用于电化学光催化的(ECPC)降解过程。

Other Notes

重要通知
  • 货号 34863-4X2.5L的产品即将停产。请订购34863-2.5L单瓶装,因为其具体参数与上述产品本质相同。
  • 货号34863-6X1L的产品即将停产。请订购34863-1L单瓶装,因为其物理参数与上述产品本质相同。
如需关于2-丙醇混溶性的相关信息,请访问以下链接:
2-丙醇混溶性/不混溶性表
探索最适于 HPLCLC-MS 分析的 LiChropur 试剂

Packaging

Features and Benefits

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This solvent is safe to use and thus aligns with "Safer Solvents and Auxiliaries". Click here for more information.

pictograms

FlameExclamation mark

signalword

Danger

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3

target_organs

Central nervous system

存储类别

3 - Flammable liquids

wgk

WGK 1

flash_point_f

53.6 °F - closed cup

flash_point_c

12.0 °C - closed cup

法规信息

危险化学品
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历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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A study of anatase-supported Mn oxide as catalysts for 2-propanol oxidation.
Gallardo-Amores JM, et al.
Applied Catalysis. B, Environmental, 22(4), 249-259 (1999)
Electrochemical oxidation of alcohols on Pt-TiO2 binary electrodes.
Hasa B, et al.
International Journal of Hydrogen Energy, 38(35), 15395-15404 (2013)
Electrochemical photocatalytic degradation of dye solution with a TiO2-coated stainless steel electrode prepared by electrophoretic deposition.
Lin WC, et al.
Applied Catalysis. B, Environmental, 140, 32-41 (2013)
One-step MIBK synthesis: a new process from 2-propanol.
Di Cosimo JI, et al.
J. Catal., 208(1), 114-123 (2002)
Evaluation of Ethanol, 1-Propanol, and 2-Propanol in a Direct Oxidation Polymer-Electrolyte Fuel Cell A Real-Time Mass Spectrometry Study.
Wang J, et al.
Journal of the Electrochemical Society, 142(12), Wang J-Wang J (1995)

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