4,4,4-Trifluor-1-(2-thienyl)butan-1,3-dion

4,4,4-Trifluor-1-(2-thienyl)butan-1,3-dion Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:

R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
R22:Gesundheitsschädlich beim Verschlucken.

S-Sätze Betriebsanweisung:

S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.
S37/39:Bei der Arbeit geeignete Schutzhandschuhe und Schutzbrille/Gesichtsschutz tragen.

Chemische Eigenschaften

light yellow to beige to brown crystalline powder,

Verwenden

Thenoyltrifluoroacetone is one of the most proved extracting agents in solventextraction analysis. It is equally suitable for the separation and selective enrichment of metal ions.
2-Thenoyltrifluoroacetone (TTFA) is an inhibitor of respiration in animals and bacteria. In animals, TTFA binds at the quinone reduction site of succinate:ubiquinone oxidoreductase (SQR; Complex II), preventing ubiquinone from binding. It inhibits NADH fumarate reductase in bacteria. TTFA also inhibits photosystem II in plants and NADH-ubiquinone oxidoreductase of the virus Vibrio cholerae, decreasing cholera toxin production. This compound is also a chelator of metals, including lanthanum, zirconium, hafnium, and neodymium. Reagent for the determination of actinides and lanthanides.
2-Thenoyltrifluoroacetone is used for the extractive spectrophotometric determination of ruthenium at ph 4.0 (acetate buffer).
Thenoyltrifluoroacetone has also been used as an alternative β-diketone for in-house assay development since NTA was not, until recently, commercially available.

läuterung methode

Crystallise the dione from hexane or *benzene. (Anaqueous solutions slowly decompose it). It has 1638(C=O), 1657(C=C)cm-1 . The oxime crystallises from H2O or aqueous EtOH. It is used for the determination of Actinides and Lanthanides. [Chaston et al. Aust J Chem 18 673 1956, Jeffrey et al. In Vogel’s Textbook of Qunatitative Chemical Analysis 5thedn J Wiley & Sons, p170 1989, Beilstein 17 III/IV 5989, 17/11 V 128.]

4,4,4-Trifluor-1-(2-thienyl)butan-1,3-dion Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte

4,4,4-Trifluor-1-(2-thienyl)butan-1,3-dion Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Firmenname	Telefon	E-Mail	Land	Produktkatalog	Edge Rate
Fluoropharm Co., Ltd.	+86-0571-85586753; +8613336034509	sales@fluoropharm.com	China	1290	60
Hebei Mojin Biotechnology Co., Ltd	+8613288715578	sales@hbmojin.com	China	12456	58
Henan Fengda Chemical Co., Ltd	+86-371-86557731 +86-13613820652	info@fdachem.com	China	7845	58
Beijing Cooperate Pharmaceutical Co.,Ltd	010-60279497	sales01@cooperate-pharm.com	CHINA	1811	55
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21691	55
Hangzhou FandaChem Co.,Ltd.	008657128800458; +8615858145714	fandachem@gmail.com	China	9348	55
ATK CHEMICAL COMPANY LIMITED	+undefined-21-51877795	ivan@atkchemical.com	China	32480	60
career henan chemical co	+86-0371-86658258	sales@coreychem.com	China	29914	58
Shenzhen Nexconn Pharmatechs Ltd	+86-755-89396905 +86-15013857715	admin@nexconn.com	China	10248	58
Hubei Jusheng Technology Co.,Ltd.	18871490254	linda@hubeijusheng.com	CHINA	28180	58

326-91-0(4,4,4-Trifluor-1-(2-thienyl)butan-1,3-dion)Verwandte Suche:

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• 2-THENOYLTRIFLUOROACETONE (TTA)
• Theonyltrifluoroacetone
• 2-Thenoyltrifluoroacetone 99%
• 2-Thenoyltrifluoroacetone99%
• 1-(2-THENOYL-3 3 3-TRIFLUOROACETONE 99%
• 1-(2-THENOYL)-3 3 3-TRIFUOROACETONE &
• 2-ThenoylTriFluoroacetoneGr
• 4,4,4-Trifluoro-1-(2-thienyl)-1,3-Butanedion
• 2-Thenoyltrifluoroacetone,99%(TTA)
• 1,3-Butanedione, 4,4,4-trifluoro-1-(2-thienyl)-
• 1-Thien-2-yl-4,4,4-trifluorobutane-1,3-dione
• 3(2-THENOYL)-1,1,1-TRIFLUOROACETONE extrapure AR
• 1-(2-Thienyl)-4,4,4-trifluoro-1,3-butanedione
• 1-(2-Thenoyl)-3,3,3-trifluoroacetone, 99% (dry wt.), may cont. up to ca 2% water
• Thenoyltrifluoroacetone,99%
• Thenoyltrifluoroacet
• 2-thenoyltriflouroacetone
• 2-Thenoyltrifluoroacetone,4,4,4-Trifluoro-1-(2-thienyl)-1,3-butanedione
• 3,3,3-Trifluoro 1-(2-Thenoyl) Acetone
• 2-(3-Oxo-4,4,4-trifluorobutanoyl)thiophene, 2,4-Dioxo-4-(thien-2-yl)-1,1,1-trifluorobutane
• Thenoyltrifluoroacetone, 99% 25GR
• 2 - thiophene series of three fluorine acetone
• TTA (extractant)
• 1,1,1-trifluoro-3-(thiophene-2-carbonyl)pentane-2,4-dione
• 2-Thenoyltrifluoroacetone,98%
• 2-Thenoyltrifluoroacetone, 99% dry weight, may contain up to 2% water
• Thenoylthree fluorineacetone
• 1-(2'-THENOYL)-3,3,3-TRIFLUOROACETONE
• 1-(2-THENOYL)-3,3,3-TRIFLUOROACETONE
• AKOS B010015
• AKOS MSC-0329
• 4,4-TRIFLUORO-1-(2-THIENYL)-1,3-BUTANEDIONE
• 4,4,4-TRIFLUORO-1-THIEN-2-YLBUTANE-1,3-DIONE
• 4,4,4-TRIFLUORO-1-(2-THIENYL)BUTANE-1,3-DIONE
• THENOYLTRIFLUOROACETONE
• TIMTEC-BB SBB003341
• 1,1,1-TRIFLUORO-3-(2'-THENOYL)ACETONE
• 1-(Thenoyl-(2'))-3,3,3-trifluoroacetone
• 1,1,1-trifluoro-3-(2-theonyl)acetone
• 1-Thenoyl-3,3,3-trifluoroacetone
• 1-theonyl-3,3,3-trifluoroacetone
• 3-Butanedione,4,4,4-trifluoro-1-(2-thienyl)-1
• 4,4,4-trifluoro-1-(2-thienyl)-3-butanedione
• alpha-Thenoyltrifluoroacetone
• perfluoroacetyl-(2-theonyl)methane
• 1-Thienyl-4,4,4-trifluoro-1,3-butanedione
• 2-TENOYL-TRIFLUOROACETONE
• FTA~Furoyltrifluoroacetone~1-(2-Furyl)-4,4,4-trifluoro-1,3-butanedione
• 2-ThenoyL
• 1,1,1-trifluoro-5-thiophen-2-ylpentane-2,4-dione
• 4,4,4-Trifluoro-1-(2-thienyl)-1,3-butanedione >
• Thenoyltrifluoroacetone USP/EP/BP
• 2-Thenoyltrifluoroacetone76-05-1
• 2-Thenoyl trifluoroacetone, GR 99%+
• 3(2-Thenoyl)-1,1,1- Trifluoroacetone (TTFA) extrapure AR, 99%
• 4,4,4-TRIFLUORO-1-(THIOPHEN-2-YL)BUTANE-1,3-DIONE
• 4,4,4-TRIFLUORO-1-(2-THIENYL)-1,3-BUTANEDIONE
• 2-(4,4,4-TRIFLUOROACETOACETYL)THIOPHENE