Merck
All Photos(4)

T6508

Sigma-Aldrich

三氟乙酸

ReagentPlus®, 99%

Synonym(s):
TFA
Linear Formula:
CF3COOH
CAS Number:
Molecular Weight:
114.02
Beilstein:
742035
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.21

质量水平

200

蒸汽密度

3.9 (vs air)

蒸汽压

97.5 mmHg ( 20 °C)

产品线

ReagentPlus®

测定

99%

形式

liquid

杂质

≤0.05% water

折射率

n20/D 1.3 (lit.)

pH值(酸碱度)

1 (10 g/L)

bp

72.4 °C (lit.)

mp

−15.4 °C (lit.)

溶解性

ethanol: soluble 0.33 mL/mL

密度

1.489 g/mL at 20 °C (lit.)

SMILES string

OC(C(F)(F)F)=O

InChI

1S/C2HF3O2/c3-2(4,5)1(6)7/h(H,6,7)

InChI key

DTQVDTLACAAQTR-UHFFFAOYSA-N

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Related Categories

包装

1, 2 L in glass bottle
5, 25, 100, 4×100, 500 mL in glass bottle
1, 10, 5×10, 10×10 amp in ampule
每支安瓶中1 mL。

法律信息

ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC

象形图

CorrosionExclamation mark

警示用语:

Danger

危险声明

危险分类

Acute Tox. 4 Inhalation - Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1A

储存分类代码

8A - Combustible, corrosive hazardous materials

WGK

WGK 2

闪点(F)

212.0 °F - Pensky-Martens closed cup

闪点(C)

> 100 °C - Pensky-Martens closed cup

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

Articles

Fmoc Resin Cleavage and Deprotection

Fmoc resin cleavage and deprotection follows the difficult task of detaching the peptide from the resin support and removing all the side-chain protecting groups of the amino acid residues to yield the desired peptide.

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