跳转至内容
Merck
CN

B85307

Sigma-Aldrich

2,3-丁二酮

97%

登录查看公司和协议定价

别名:
双乙酰, 联乙酰
线性分子式:
CH3COCOCH3
CAS号:
分子量:
86.09
Beilstein:
605398
EC 号:
MDL编号:
UNSPSC代码:
12352100
PubChem化学物质编号:
NACRES:
NA.22

蒸汽密度

3 (vs air)

质量水平

蒸汽压

52.2 mmHg ( 20 °C)

检测方案

97%

形式

liquid

自燃温度

345 °C

折射率

n20/D 1.394 (lit.)

bp

88 °C (lit.)

密度

0.981 g/mL (lit.)

储存温度

2-8°C

SMILES字符串

CC(=O)C(C)=O

InChI

1S/C4H6O2/c1-3(5)4(2)6/h1-2H3

InChI key

QSJXEFYPDANLFS-UHFFFAOYSA-N

基因信息

正在寻找类似产品? 访问 产品对比指南

应用

可用于灭活氨肽酶-N。与胺发生环缩合反应,用于形成三嗪和蝶啶环体系。也可用作 α-二酮的前体。

警示用语:

Danger

危险分类

Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT RE 2 Inhalation

靶器官

Respiratory system

WGK

WGK 2

闪点(°F)

44.6 °F

闪点(°C)

7 °C

个人防护装备

Eyeshields, Faceshields, Gloves, Heavyweight Gloves, Safety Clothing, type ABEK (EN14387) respirator filter

法规信息

危险化学品

分析证书(COA)

输入产品批号来搜索 分析证书(COA) 。批号可以在产品标签上"批“ (Lot或Batch)字后找到。

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

A Helene et al.
European journal of biochemistry, 196(2), 385-393 (1991-03-14)
Sequence analysis of aminopeptidase N has shown that this zinc exopeptidase contains a consensus sequence (Val-Xaa-Xaa-His-Glu-Xaa-Xaa-His), generally found at the active site of zinc endopeptidases [Jongeneel, C. V., Bouvier, J. and Bairoch, A. (1989) FEBS Lett. 242, 211-214]. This suggests
T R Leonard et al.
American journal of physiology. Cell physiology, 299(6), C1398-C1401 (2010-09-17)
It has been accepted for half a century that, for a given level of activation, the steady-state isometric force of a muscle sarcomere depends exclusively on the amount of overlap between the contractile filaments actin and myosin, or equivalently sarcomere
Jhonatan A Hernandez-Valdes et al.
Frontiers in microbiology, 11, 1032-1032 (2020-06-12)
Some secondary metabolites of fermentative bacteria are desired compounds for the food industry. Examples of these compounds are diacetyl and acetaldehyde, which are produced by species of the lactic acid bacteria (LAB) family. Diacetyl is an aromatic compound, giving the
Tetrahedron Letters, 32, 3879-3879 (1991)
Australian Journal of Chemistry, 43, 1449-1449 (1990)

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