跳转至内容
Merck
CN

537691

Sigma-Aldrich

2,6-二甲基-4-庚酮

technical grade

别名:

二异丁基酮, 二异丙基丙酮

登录查看公司和协议定价

选择尺寸

关于此项目

线性分子式:
(CH3)2CHCH2COCH2CH(CH3)2
化学文摘社编号:
108-83-8
分子量:
142.24
Beilstein:
1743163
MDL编号:
MFCD00008940
UNSPSC代码:
12352100
PubChem化学物质编号:
24878243
NACRES:
NA.22

主要文件

查看所有文档
技术服务
需要帮助？我们经验丰富的科学家团队随时乐意为您服务。
让我们为您提供帮助
技术服务
需要帮助？我们经验丰富的科学家团队随时乐意为您服务。
让我们为您提供帮助

等级

technical grade

质量水平

100

蒸汽密度

4.9 (vs air)

蒸汽压

1.7 mmHg ( 20 °C)

自燃温度

745 °F

组成

  • 2,6-Dimethyl-4-heptanone (main component)
  • 4,6-Dimethyl-2-heptanone (secondary component)
  • 3,3,5-Trimethylcyclohexanone (minor component)

expl. lim.

0.8-6.2 %, 100 °F

折射率

n20/D 1.412 (lit.)

沸点

165-170 °C (lit.)

密度

0.808 g/mL at 25 °C (lit.)

官能团

ketone

SMILES字符串

CC(C)CC(=O)CC(C)C

InChI

1S/C9H18O/c1-7(2)5-9(10)6-8(3)4/h7-8H,5-6H2,1-4H3

InChI key

PTTPXKJBFFKCEK-UHFFFAOYSA-N

正在寻找类似产品? 访问 产品对比指南

相关类别

一般描述

2,6-Dimethyl-4-heptanone (di-i-butyl ketone) is widely employed as an industrial solvent. It undergoes gas-phase reaction with the OH radical in the presence of NOx to afford acetone and 2-methylpropanal. 2,6-Dimethyl-4-heptanone is formed as a product during the thermal degradation of Yttrium(III) isovalerate Y.

应用

2,6-Dimethyl-4-heptanone may be employed as a diluent for the isolation of pentanedioic acid by using Amberlite LA-2.

象形图

FlameExclamation mark
GHS02,GHS07

警示用语：

Warning

危险声明

H226,H335

危险分类

Flam. Liq. 3 - STOT SE 3

靶器官

Respiratory system

储存分类代码

3 - Flammable liquids

WGK

WGK 3

闪点(°F)

120.2 °F - closed cup

闪点(°C)

49 °C - closed cup

个人防护装备

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

法规信息

危险化学品
此项目有

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
MKCZ6754
MKCZ4964
MKCX5652
MKCW8318
MKCW3915

没有发现合适的版本？

如果您需要特殊版本，可通过批号或批次号查找具体证书。

搜索COA

已有该产品？

在文件库中查找您最近购买产品的文档。

访问文档库

  1. Which document(s) contains shelf-life or expiration date information for a given product?

    If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.

  2. How do I get lot-specific information or a Certificate of Analysis?

    The lot specific COA document can be found by entering the lot number above under the "Documents" section.

  3. How do I find price and availability?

    There are several ways to find pricing and availability for our products. Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote.  USA customers:  1-800-325-3010 or view local office numbers.

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

    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. 

  5. What is the difference between Product Nos. 537691 and 109991?

    Product No. 537691 is required to have a purity greater than 90%, and Product No. 109991 need only have a purity of around 80%.  Aside from the purity specification, all other specifications are the same.

  6. What other names does 2,6-Dimethyl-4-heptanone (Product No. 537691) have?

    2,6-Dimethyl-4-heptanone is also called Diisobutyl ketone and Isovalerone.

  7. My question is not addressed here, how can I contact Technical Service for assistance?

    Ask a Scientist here.

Products of the gas-phase OH radical-initiated reactions of 4-methyl-2-pentanone and 2, 6-dimethyl-4-heptanone.
Atkinson R and Aschmann SM.
International Journal of Chemical Kinetics, 27(3), 261-275 (1993)
Thermal decomposition of Yttrium (III) isovalerate in argon.
Grivel JC, et al.
Journal of Analytical and Applied Pyrolysis (2016)
The Vapor Pressures and Some Other Properties of Di-i-butyl Ketone and Di-i-butylcarbinol.
Stross FH, et al.
Journal of the American Chemical Society, 69(7), 1629- 1630 (1947)
Extractive Separation of Pentanedioic Acid by Amberlite LA-2 in Various Solvents.
Uslu H, et al.
Journal of Chemical and Engineering Data (2016)
[Thermal desorption gas chromatography for determination of diisobutyl ketone in air of working places].
Wei Chen et al.
Zhonghua lao dong wei sheng zhi ye bing za zhi = Zhonghua laodong weisheng zhiyebing zazhi = Chinese journal of industrial hygiene and occupational diseases, 26(2), 110-112 (2008-05-01)
查看所有相关文献

我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.

联系客户支持