21856
碳酸盐离子载体 IV 溶液
in THF (50 mg/0.5 mL), Selectophore™
别名:
4-丁基-α,α,α-三氟苯乙酮
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关于此项目
经验公式（希尔记法）:
C12H13F3O
化学文摘社编号:
分子量:
230.23
UNSPSC Code:
26111700
NACRES:
NB.61
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
2105281
InChI
1S/C12H13F3O/c1-2-3-4-9-5-7-10(8-6-9)11(16)12(13,14)15/h5-8H,2-4H2,1H3
SMILES string
CCCCc1ccc(cc1)C(=O)C(F)(F)F
InChI key
XIVOMWSWGCFRNB-UHFFFAOYSA-N
description
for ion-selective electrodes
product line
Selectophore™
concentration
in THF (50 mg/0.5 mL)
Quality Level
General description
请访问我们的 传感器应用页面 以了解更多信息。
Application
Carbonate ionophore IV solution (4-Butyl-a,a,a-trifluoroacetophenone) was used in optimization of liquid membrane-cellophane electrodes to develop a carbonate-selective electrode for direct measurement of CO2 at physiological pH.
Packaging
Bottomless glass bottle. Contents are inside inserted fused cone.
Physical form
0.5mL 四氢呋喃溶液
Other Notes
通过溶剂聚合膜电极用于测定碳酸盐和氢氧化物的亲脂性、中性离子载体
Legal Information
Selectophore is a trademark of Merck KGaA, Darmstadt, Germany
signalword
Danger
Hazard Classifications
Acute Tox. 4 Oral - Carc. 2 - Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Central nervous system, Respiratory system
supp_hazards
存储类别
3 - Flammable liquids
wgk
WGK 3
flash_point_f
1.4 °F - closed cup
flash_point_c
-17 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
危险化学品
此项目有
Johan Bobacka et al.
Biosensors & bioelectronics, 18(2-3), 245-253 (2002-12-18)
A carbonate ion-selective electrode for determination of total carbon dioxide species such as carbon dioxide, bicarbonate and carbonate with reduced interference from salicylate is described. Derivatives of trifluoroacetophenone were used as neutral carriers for carbonate. A polymer-free liquid carbonate-selective membrane
Role of trifluoroacetophenone solvents and quaternary ammonium salts in carbonate-selective liquid membrane electrodes
Meyerhoff, M.E., et al.
Analytical Chemistry, 59 (1), 144-150 (1987)
O Dinten et al.
Analytical chemistry, 63(6), 596-603 (1991-03-15)
On the basis of previously reported correlations between the lipophilicity of membrane components, their partition coefficient between the membrane and the sample, and the lifetime of corresponding neutral-carrier-based sensors, the lipophilicities of ionophores and plasticizers in analytically relevant ion-selective electrodes
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