Merck
CN

T63002

Sigma-Aldrich

2,2,2-三氟乙醇

ReagentPlus®, ≥99%

登录to View Organizational & Contract Pricing

Select a Size

Change View
别名:
三氟乙基醇
线性分子式:
CF3CH2OH
CAS号:
分子量:
100.04
Beilstein:
1733203
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.21

蒸汽密度

3.5 (vs air)

质量水平

蒸汽压

70 mmHg ( 25 °C)

产品线

ReagentPlus®

检测方案

≥99%

形式

liquid

自燃温度

~896 °F

expl. lim.

42 %

折射率

n20/D 1.3 (lit.)

pH值(酸碱度)

7

bp

77-80 °C (lit.)

mp

−44 °C (lit.)

密度

1.373 g/mL at 25 °C (lit.)

SMILES string

OCC(F)(F)F

InChI

1S/C2H3F3O/c3-2(4,5)1-6/h6H,1H2

InChI key

RHQDFWAXVIIEBN-UHFFFAOYSA-N

正在寻找类似产品? Visit 产品对比指南

比较类似商品

查看完整比较结果

显示差异

1 of 4

此商品
4262378.0825991683
2,2,2-Trifluoroethanol ReagentPlus®, ≥99%

Sigma-Aldrich

T63002

2,2,2-三氟乙醇

2,2,2,Trifluoroethanol-OD 99 atom % D

Sigma-Aldrich

426237

2,2,2-三氟乙醇-d

2,2,2-Trifluoroethanol for synthesis

Sigma-Aldrich

8.08259

2,2,2-Trifluoroethanol

2,2,2-Trifluoroethanol analytical standard, for NMR spectroscopy

Supelco

91683

2,2,2-三氟乙醇

vapor pressure

70 mmHg ( 25 °C)

vapor pressure

-

vapor pressure

70.9 hPa ( 20 °C)

vapor pressure

70 mmHg ( 25 °C)

assay

≥99%

assay

99% (CP)

assay

≥99% (GC)

assay

≥99.5% (GC)

form

liquid

form

liquid

form

liquid

form

-

autoignition temp.

~896 °F

autoignition temp.

-

autoignition temp.

-

autoignition temp.

~896 °F

expl. lim.

42 %

expl. lim.

-

expl. lim.

8.4-28.8 % (v/v)

expl. lim.

42 %

一般描述

2,2,2-三氟乙醇(TFE)是一种有机化合物,化学式为 CF3CH2OH。TFE 是有机合成中常用的溶剂。它也可以用作蛋白质和多肽实验研究中的助溶剂。

应用

2,2,2-三氟乙醇可作为溶剂:
  • 通过醛、丙二腈和间苯二酚或二美酮的无催化剂一锅缩合合成 2-氨基-3-氰基-4H-铬和四氢苯[b]吡喃衍生物。
  • 在异相 ZIF-8(沸石咪唑酸框架)催化剂环境下,氨基与甲酸的 N-甲酰化。
  • 通过蒽酰胺与烷基、芳基或杂芳基酮或醛的缩合制备 2-取代-2,3-二氢-4(1H)-喹唑啉酮衍生物。
  • 用 H2O2(过氧化氢)对含硫化合物进行温和的选择性氧化。

特点和优势

由于电负性的三氟甲基的存在,2,2,2-三氟乙醇的酸性高于乙醇。

法律信息

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

警示用语:

Danger

危险分类

Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Eye Dam. 1 - Flam. Liq. 3 - Repr. 1B - STOT RE 2 Inhalation

靶器官

Blood

储存分类代码

3 - Flammable liquids

WGK

WGK 1

闪点(°F)

86.0 °F - closed cup

闪点(°C)

30 °C - closed cup

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。

Already Own This Product?

Documents related to the products that you have purchased in the past have been gathered in the Document Library for your convenience.

Visit the Document Library

Difficulty Finding Your Product Or Lot/Batch Number?

在网站页面上,产品编号会附带包装尺寸/数量一起显示(例如:T1503-25G)。请确保 在“产品编号”字段中仅输入产品编号 (示例: T1503).

示例

T1503
货号
-
25G
包装规格/数量

其它示例:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

输入内容 1.000309185)

遇到问题?欢迎随时联系我们技术服务 寻求帮助

批号可以在产品标签上"批“ (Lot或Batch)字后面找到。

Aldrich 产品

  • 如果您查询到的批号为 TO09019TO 等,请输入去除前两位字母的批号:09019TO。

  • 如果您查询到的批号含有填充代码(例如05427ES-021),请输入去除填充代码-021的批号:05427ES。

  • 如果您查询到的批号含有填充代码(例如 STBB0728K9),请输入去除填充代码K9的批号:STBB0728。

未找到您寻找的产品?

部分情况下,可能未在线提供COA。如果搜索不到COA,可在线索取。

索取COA

其他客户在看

Slide 1 of 2

1 of 2

2,2,2-Trifluoroethanethiol 95%

Sigma-Aldrich

374008

2,2,2-三氟乙硫醇

2,2,2-Trichloroethanol ReagentPlus®, ≥99%

Sigma-Aldrich

T54801

2,2,2-三氯乙醇

Jie E Yang et al.
Scientific reports, 10(1), 7939-7939 (2020-05-16)
Enteroviruses support cell-to-cell viral transmission prior to their canonical lytic spread of virus. Poliovirus (PV), a prototype for human pathogenic positive-sense RNA enteroviruses, and picornaviruses in general, transport multiple virions en bloc via infectious extracellular vesicles, 100~1000 nm in diameter, secreted
Deborah Chang et al.
Molecular & cellular proteomics : MCP, 19(9), 1533-1545 (2020-07-01)
Influenza A virus (IAV) mutates rapidly, resulting in antigenic drift and poor year-to-year vaccine effectiveness. One challenge in designing effective vaccines is that genetic mutations frequently cause amino acid variations in IAV envelope protein hemagglutinin (HA) that create new N-glycosylation
Feifei Xu et al.
Clinical proteomics, 17, 3-3 (2020-02-12)
Cancer stem cells (CSCs) are reported to be responsible for tumor initiation, progression, metastasis, and therapy resistance where P-glycoprotein (P-gp) as well as other glycoproteins are involved. Identification of these glycoprotein markers is critical for understanding the resistance mechanism and
Hannah A Strobel et al.
Tissue engineering. Part A, 24(19-20), 1492-1503 (2018-05-05)
Tissue-engineered human blood vessels may enable in vitro disease modeling and drug screening to accelerate advances in vascular medicine. Existing methods for tissue-engineered blood vessel (TEBV) fabrication create homogenous tubes not conducive to modeling the focal pathologies characteristic of certain
Germano Piccirillo et al.
Acta biomaterialia, 52, 187-196 (2016-11-07)
Actinic Keratosis' (AKs) are small skin lesions that are related to a prolonged sun-damage, which can develop into invasive squamous cell carcinoma (SCC) when left untreated. Effective, specific and well tolerable therapies to cure AKs are still of great interest.

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