跳转至内容
Merck
CN

19-3300

Sigma-Aldrich

2-丁酮

JIS special grade, ≥99.0%

别名:

MEK, 乙基甲基酮, 甲基乙基酮

登录查看公司和协议定价


About This Item

线性分子式:
C2H5COCH3
CAS号:
分子量:
72.11
Beilstein:
741880
EC 号:
MDL编号:
UNSPSC代码:
12352115
PubChem化学物质编号:
等级:
JIS special grade
方案:
≥99.0%
沸点:
80 °C (lit.)
蒸汽压:
71 mmHg ( 20 °C)

等级

JIS special grade

蒸汽密度

2.49 (vs air)

蒸汽压

71 mmHg ( 20 °C)

方案

≥99.0%

表单

liquid

自燃温度

960 °F

expl. lim.

10.1 %

存货情况

available only in Japan

折射率

n20/D 1.379 (lit.)

沸点

80 °C (lit.)

mp

−87 °C (lit.)

密度

0.805 g/mL at 25 °C (lit.)

SMILES字符串

CC(CC)=O

InChI

1S/C4H8O/c1-3-4(2)5/h3H2,1-2H3

InChI key

ZWEHNKRNPOVVGH-UHFFFAOYSA-N

正在寻找类似产品? 访问 产品对比指南

象形图

FlameExclamation mark

警示用语:

Danger

危险声明

危险分类

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

靶器官

Central nervous system

补充剂危害

储存分类代码

3 - Flammable liquids

WGK

WGK 1

闪点(°F)

30.2 °F - closed cup

闪点(°C)

-1 °C - closed cup

个人防护装备

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

法规信息

新产品

从最新的版本中选择一种:

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

S G Carmella et al.
Cancer research, 53(4), 721-724 (1993-02-15)
Metabolites of the tobacco-specific nitrosamine, 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone, a potent pulmonary carcinogen, have been quantified in the urine of 11 smokers. They were not detected in nonsmokers' urine. The metabolites, 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanol and its glucuronide, were detected in quantities of 0.23-1.0 and 0.57-6.5
L B Goldsmith et al.
Contact dermatitis, 19(5), 348-350 (1988-11-01)
Irritant contact dermatitis along with an increased transepidermal water loss can result from exposing the skin to solvents. A study of the interaction of various solvents with human stratum corneum was made using thin-layer chromatography. Comparison of 10 solvents (trichloroethylene
Jeong-Hwan Yoon et al.
Nature communications, 6, 7600-7600 (2015-07-22)
Transforming growth factor-β (TGF-β) and interleukin-6 (IL-6) are the pivotal cytokines to induce IL-17-producing CD4(+) T helper cells (TH17); yet their signalling network remains largely unknown. Here we show that the highly homologous TGF-β receptor-regulated Smads (R-Smads): Smad2 and Smad3
Sherille D Bradley et al.
Cancer immunology research, 3(6), 602-609 (2015-03-22)
Oncogene activation in tumor cells induces broad and complex cellular changes that contribute significantly to disease initiation and progression. In melanoma, oncogenic BRAF(V600E) has been shown to drive the transcription of a specific gene signature that can promote multiple mechanisms
Federico Mele et al.
Nature communications, 6, 6431-6431 (2015-03-17)
T helper (TH) cell polarization during priming is modulated by a number of signals, but whether polarization to a given phenotype also influences recall responses of memory TH cells is relatively unknown. Here we show that miR-181a is selectively induced

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