跳转至内容
Merck
CN

262668

Sigma-Aldrich

巴豆醛,主要为反式

≥99%, contains 0.1-0.2% BHT as stabilizer, 1% H2O as stabilizer

别名:

(2E)-2-丁烯醛, (E)-2-丁烯-1-醛, 2(E)-丁烯醛, 反式-2-丁烯-1-醛, 反式-2-丁烯醛, 反式巴豆醛

登录查看公司和协议定价


About This Item

线性分子式:
CH3CH=CHCHO
CAS号:
分子量:
70.09
MDL编号:
UNSPSC代码:
12352100
PubChem化学物质编号:
NACRES:
NA.22

蒸汽密度

2.41 (vs air)

质量水平

蒸汽压

32 mmHg ( 20 °C)

方案

≥99%

表单

liquid

自燃温度

320 °F

包含

0.1-0.2% BHT as stabilizer
1% H2O as stabilizer

expl. lim.

19.5 %

折射率

n20/D 1.4362 (lit.)

沸点

104 °C (lit.)

mp

−76 °C (lit.)

溶解性

water: soluble 425.4 g/L at 20 °C

密度

0.846 g/mL at 25 °C (lit.)

官能团

aldehyde

储存温度

2-8°C

SMILES字符串

[H]\C(C)=C(\[H])C([H])=O

InChI

1S/C4H6O/c1-2-3-4-5/h2-4H,1H3/b3-2+

InChI key

MLUCVPSAIODCQM-NSCUHMNNSA-N

正在寻找类似产品? 访问 产品对比指南

一般描述

测定了巴豆醛与氯原子反应的速率系数 。巴豆醛与 DNA 的反应已被研究过

应用

  • 巴豆醛(顺式和反式):通过乙醛醛缩合和催化方法,讨论了巴豆醛的生产和性质,包括反式异构体(Grant & Jenkins, 2015)。
  • 巴豆醛生产过程的建模、仿真和分析:分析巴豆醛的生产,强调立体异构体形式,包括反式巴豆醛(Scheithauer et al., 2016)。

警示用语:

Danger

危险分类

Acute Tox. 1 Inhalation - Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Aquatic Acute 1 - Eye Dam. 1 - Flam. Liq. 2 - Muta. 2 - Skin Irrit. 2 - STOT RE 2 - STOT SE 3

靶器官

Respiratory system

储存分类代码

3 - Flammable liquids

WGK

WGK 3

闪点(°F)

48.2 °F - closed cup

闪点(°C)

9 °C - closed cup

个人防护装备

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

法规信息

新产品

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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。

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

F L Chung et al.
Cancer research, 44(3), 990-995 (1984-03-01)
Acrolein reacted with deoxyguanosine at pH 7 and 37 degrees to give three major products, Adducts 1 to 3, which were separated by high-performance liquid chromatography. They were identified by their ultraviolet, mass, and nuclear magnetic resonance spectra, by the
Reactions of acrolein, crotonaldehyde and pivalaldehyde with Cl atoms: structure-activity relationship and comparison with OH and NO3 reactions.
Ullerstam M, et al.
Physical Chemistry Chemical Physics, 3(6), 986-992 (2001)
Hauh-Jyun Candy Chen et al.
Analytical chemistry, 81(23), 9812-9818 (2009-11-11)
Humans are exposed to acrolein and crotonaldehyde due to environmental pollution and endogenous lipid peroxidation. These aldehydes react with the 2'-deoxyguanosine moiety of DNA, forming the exocyclic 1,N2-propano-2'-deoxyguanosine adducts AdG and CdG. These adducts are mutagenic lesions, and they play
Dan Li et al.
Chemico-biological interactions, 195(1), 25-34 (2011-10-18)
Aldo-keto reductase (AKR) enzymes are critical for the detoxication of endogenous and exogenous aldehydes. Previous studies have shown that the AKR7A2 enzyme is catalytically active toward aldehydes arising from lipid peroxidation, suggesting a potential role against the consequences of oxidative
Eşref Demir et al.
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 53, 221-227 (2012-12-15)
The human diet is an important factor in the development of different diseases. Lipid peroxidation during frying in edible vegetable liquid oils of food components is a mechanism leading to the formation of free radicals. Such radicals induce tissue damage

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.

联系技术服务部门