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109827

Sigma-Aldrich

2-丙醇

≥99.5%, Laboratory Reagent grade

别名:

IPA, 仲丙醇, 异丙醇

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About This Item

线性分子式:
(CH3)2CHOH
CAS号:
67-63-0
分子量:
60.10
Beilstein:
635639
EC 号:
200-661-7
MDL编号:
MFCD00011674
UNSPSC代码:
12352104
PubChem化学物质编号:
329749261
NACRES:
NA.21
价格与库存信息目前不能提供

产品名称

2-丙醇, Laboratory Reagent, ≥99.5%

等级

Laboratory Reagent

质量水平

100

蒸汽密度

2.1 (vs air)

蒸汽压

33 mmHg ( 20 °C)
44 mmHg ( 25 °C)

方案

≥99.5%

表单

liquid

自燃温度

750 °F

expl. lim.

2.0-12.7 %, 93 °C

dilution

(for analytical testing)

杂质

≤0.2% water

蒸发残留物

≤0.003%

折射率

n20/D 1.377 (lit.)

pH值（酸碱度）

7.0 (20 °C)

沸点

82 °C (lit.)

mp

−89.5 °C (lit.)

溶解性

water: soluble

密度

0.785 g/mL at 25 °C (lit.)

SMILES字符串

CC(C)O

InChI

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

InChI key

KFZMGEQAYNKOFK-UHFFFAOYSA-N

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相关类别

一般描述

2-丙醇是仲醇。经测试，它可以替代各种燃料电池中使用的燃料。[1]溶解在 2-丙醇中的氧化铜粉末已用于激光烧蚀辅助下的铜胶体合成。[2]2-丙醇与 Zn(NO3)2 的悬浮液已用于制备涂覆有均匀厚度的 P25-TiO2 涂层的二氧化钛涂层不锈钢（P25-TiO2/SS）光阳极。该光阳极已用于电化学光催化（ECPC）降解过程。[3]

应用

2-丙二醇（异丙醇，异丙醇）可用在乙二醇二甲基丙烯酸酯（EGDMA）和苯乙烯/二乙烯基苯的 PolyHIPE（聚合的高内相乳液整料）的合成过程中进行洗涤。[4]

其他说明

转至我们的生物可再生替代品2-丙醇− 909955

greener alternative product

产品编号
说明
价格

象形图

FlameExclamation mark
GHS02,GHS07

警示用语：

Danger

危险声明

H225,H319,H336

危险分类

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

靶器官

Central nervous system

储存分类代码

3 - Flammable liquids

WGK

WGK 1

闪点(°F)

53.6 °F - closed cup

闪点(°C)

12.0 °C - closed cup

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
SDBB3115
SHBS5312
SHBS4801
SHBS4782
SDBB2366

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Questions

1–7 of 7 Questions  

  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

      Helpful?

  2. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

      Helpful?

  3. What apparatus do you recommend for HPLC solvent filtration?

    1 answer

    1. The Sigma-Aldrich Vacuum Filtration Assembly gives you all the components you need including: funnel top, fritted glass funnel support, filtration flask, aluminum clamp, and silicone stopper.  The Acrodisc Syringe Filters offer high quality filtration for analytical samples, certified for HPLC to ensure low extractable and available in a broad range of membranes to meet sample compatibility requirements.

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  4. Who do I contact about larger solvent volume needs?

    1 answer

    1. Email us at [email protected] or visit Sigma-Aldrich Fine Chemicals for development and manufacturing-scale inquiries: [email protected]

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  5. What are the options for drying solvents?

    1 answer

    1. Sigma-Aldrich offers a full range of high-purity solvents with extremely low water levels specifically manufactured for moisture sensitive Organic and Biotech applications.  Sigma-Aldrich also carries various drying agents such as molecular sieves, which are typically compatible with organic solvents.

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  6. What is the Department of Transportation shipping information for this product?

    1 answer

    1. Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.

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  7. Can you recommend a Solvent Extractor for organics from aqueous solution?

    1 answer

    1. Solvent extractors are often used for the quantitative extraction of organics from aqueous solutions and separations in immunoassays. The MIXXOR system has been applied successfully in many laboratory solvent extraction operations and is ideal for the rapid screening of alternative solvents for specific extraction problems.

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