299537
三氟乙酸
≥99%, for protein sequencing
别名:
TFA
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关于此项目
线性分子式:
CF3COOH
化学文摘社编号:
分子量:
114.02
UNSPSC Code:
12352106
NACRES:
NA.21
PubChem Substance ID:
EC Number:
200-929-3
Beilstein/REAXYS Number:
742035
MDL number:
Assay:
≥99%
Form:
liquid
vapor density
3.9 (vs air)
Quality Level
vapor pressure
97.5 mmHg ( 20 °C)
type
for protein sequencing
assay
≥99%
form
liquid
impurities
<0.05% water
evapn. residue
<0.005%
refractive index
n20/D 1.3 (lit.)
pH
1 (20 °C, 10 g/L)
bp
72.4 °C (lit.)
mp
−15.4 °C (lit.)
solubility
water: soluble 10.000 g/L
density
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
General description
三氟乙酸是一种天然存在的有机溶剂，可通过微生物作用进行生物降解。它还可以用作各种有机转化的催化剂，包括溶剂溶解、重排、还原、氧化和三氟甲基化。
Our biotech solvents offer exceptional quality for reliable RNA extraction, ensuring optimal laboratory performance. With low water content and minimal residue, give clean UV spectra to minimize contamination.
- High-Quality Biotech Solvents: Designed for optimal laboratory performance with low water content and minimal residues.
- Ideal for RNA Extraction: Essential for genetic testing and research applications like PCR.
- Ensures Integrity of Genetic Material: Promotes reliable and reproducible results.
- Industry Compliant: Suitable for both academic and commercial laboratories, enhancing research efficiency.
Application
三氟乙酸可作为溶剂用于：
- 质谱法，进行蛋白质鉴定。
- 微波辐照异恶唑和吡唑与 N-溴琥珀酰亚胺的溴化反应，以合成单溴异恶唑和吡唑。
- 2-(2-芳基乙基)杂芳酯的路易斯酸催化 6-内双环，以合成杂环内酯。
- 静电纺丝醋酸纤维素，以制备相应的纳米纤维膜。
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wgk
WGK 2
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Inhalation - Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1A
存储类别
8A - Combustible corrosive hazardous materials
flash_point_f
No data available
flash_point_c
No data available
法规信息
危险化学品
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实验方案
BIOshell™ IgG 1000 Å C4 UHPLC Column for Improved Biomacromolecule Separations