77249
七氟丁酸
≥99.0% (GC)
别名:
HFBA, 全氟丁酸, 埃德曼试剂3号
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线性分子式:
CF3CF2CF2COOH
化学文摘社编号:
分子量:
214.04
UNSPSC Code:
12352106
NACRES:
NA.26
PubChem Substance ID:
EC Number:
206-786-3
Beilstein/REAXYS Number:
1426882
MDL number:
产品名称
七氟丁酸, ≥99.0% (GC)
InChI key
YPJUNDFVDDCYIH-UHFFFAOYSA-N
InChI
1S/C4HF7O2/c5-2(6,1(12)13)3(7,8)4(9,10)11/h(H,12,13)
SMILES string
OC(=O)C(F)(F)C(F)(F)C(F)(F)F
vapor density
7 (vs air)
vapor pressure
~10 mmHg ( 25 °C)
assay
≥99.0% (GC)
form
liquid
analyte chemical class(es)
amino acids
refractive index
n20/D 1.3 (lit.)
bp
120 °C/755 mmHg (lit.)
density
1.645 g/mL at 25 °C (lit.)
Quality Level
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Other Notes
用于改造后的贝克曼气液相测序仪的蛋白质测序
signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Skin Corr. 1A
存储类别
8A - Combustible corrosive hazardous materials
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
法规信息
危险化学品
此项目有
A S Bhown et al.
Analytical biochemistry, 175(1), 39-51 (1988-11-15)
As an effective aid to extend the microsequencing capabilities the Beckman protein/peptide sequenator Series 890C has been successfully converted to a gas-liquid system, in which coupling buffer 25% trimethylamine was employed as a gas, and heptafluorobutyric acid as a liquid.
Yuko Murakami et al.
Organic & biomolecular chemistry, 12(48), 9887-9894 (2014-10-31)
Desmosine-CH2, an analog of the elastic tissue degradation biomarker desmosine, can be regarded as a potential internal standard for precise quantification of desmosines by LC-MS/MS. In this study, the chemical synthesis of desmosine-CH2 was completed in 22% overall yield in
Ulrika Eriksson et al.
Environmental science and pollution research international, 20(11), 7940-7948 (2013-04-17)
Diet and drinking water are suggested to be major exposure pathways for perfluoroalkyl substances (PFASs). In this study, food items and water from Faroe Islands sampled in 2011/2012 were analyzed for 11 perfluoroalkyl carboxylic acids (PFCAs) and 4 perfluoroalkane sulfonic
Shu-Ching Chang et al.
Toxicological sciences : an official journal of the Society of Toxicology, 104(1), 40-53 (2008-03-21)
Perfluorobutyrate (PFBA) has been detected in precipitation, surface waters, water treatment effluent, and in public and private wells in Minnesota at up to low microg/l concentrations. We evaluated the pharmacokinetics of PFBA in rats, mice, monkeys, and humans to provide
Gerold Jerz et al.
Journal of chromatography. A, 1344, 42-50 (2014-04-29)
Betacyanins, red-violet plant pigments, were fractionated by ion-pair high-speed countercurrent chromatography (IP-HSCCC) from leaves extract of Iresine lindenii Van Houtte, an ornamental plant of the family Amaranthaceae. An HSCCC solvent system consisting of TBME-1-BuOH-ACN-H2O (1:3:1:5, v/v/v/v) was applied using ion-pair
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