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Supelco

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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About This Item

经验公式（希尔记法）:
C12H13F3O
CAS号:
40739-44-4
分子量:
230.23
Beilstein:
2105281
MDL號碼:
MFCD00214157
分類程式碼代碼:
26111700
PubChem物質ID:
329752212
NACRES:
NB.61

等級

for ion-selective electrodes

品質等級

200

產品線

Selectophore™

濃度

in THF (50 mg/0.5 mL)

SMILES 字串

CCCCc1ccc(cc1)C(=O)C(F)(F)F

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

InChI 密鑰

XIVOMWSWGCFRNB-UHFFFAOYSA-N

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一般說明

请访问我们的 传感器应用页面 以了解更多信息。

應用

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.

包裝

Bottomless glass bottle. Contents are inside inserted fused cone.

外觀

0.5mL 四氢呋喃溶液

其他說明

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

法律資訊

Selectophore is a trademark of Merck KGaA, Darmstadt, Germany

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訊號詞

Danger

危險分類

Acute Tox. 4 Oral - Carc. 2 - Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2

安全危害

EUH018 - EUH019

儲存類別代碼

3 - Flammable liquids

水污染物質分類（WGK）

WGK 3

閃點（°C）

-17 °C - closed cup

個人防護裝備

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

历史批次信息供参考:

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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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