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Merck
CN

88300

2-噻吩甲酰三氟丙酮

for spectrophotometric det. of metal ions, ≥99.0%

别名:

4,4,4-三氟-1-(2-噻吩基)-1,3-丁二酮, TTA(萃取剂), TTB, TTFA

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关于此项目

经验公式(希尔记法):
C8H5F3O2S
化学文摘社编号:
分子量:
222.18
UNSPSC Code:
12352200
NACRES:
NA.22
PubChem Substance ID:
EC Number:
206-316-7
Beilstein/REAXYS Number:
168645
MDL number:
Assay:
≥99.0% (GC), ≥99.0%
Form:
crystals
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InChI key

TXBBUSUXYMIVOS-UHFFFAOYSA-N

InChI

1S/C8H5F3O2S/c9-8(10,11)7(13)4-5(12)6-2-1-3-14-6/h1-3H,4H2

SMILES string

FC(F)(F)C(=O)CC(=O)c1cccs1

assay

≥99.0% (GC), ≥99.0%

form

crystals

quality

for spectrophotometric det. of metal ions

reaction suitability

reagent type: derivatization reagent
reaction type: Acylations

technique(s)

UV/Vis spectroscopy: suitable

bp

96-98 °C/8 mmHg (lit.)

Quality Level

mp

42-46 °C

storage temp.

2-8°C

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Application

2-噻吩甲酰三氟丙酮可用作螯合剂,用于通过表面活性剂辅助乳化分散液-液微萃取和电热原子吸收光谱技术在水和大米样品中形成铬。

Other Notes

用于萃取和分光光度法检测金属的试剂

存储类别

13 - Non Combustible Solids

wgk

WGK 3

flash_point_f

233.6 °F - closed cup

flash_point_c

112 °C - closed cup

ppe

dust mask type N95 (US), Eyeshields, Gloves


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