N-(tert-Butyldimethylsilyl)-N-methyl-trifluoroacetamide
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N-(tert-Butyldimethylsilyl)-N-methyl-trifluoroacetamide Eigenschaften
- Siedepunkt:
- 172-175 °C(lit.)
- Dichte
- 1.036 g/mL at 25 °C(lit.)
- Brechungsindex
- n
20/D 1.402(lit.)
- Flammpunkt:
- 127 °F
- storage temp.
- 2-8°C
- L?slichkeit
- sol most aprotic organic solvents.
- Aggregatzustand
- Liquid
- pka
- -1.50±0.70(Predicted)
- Wichte
- 1.023
- Farbe
- Clear colorless to slightly yellow
- Wasserl?slichkeit
- decomposes
- Sensitive
- Moisture Sensitive
- Hydrolytic Sensitivity
- 8: reacts rapidly with moisture, water, protic solvents
- BRN
- 3606546
- CAS Datenbank
- 77377-52-7(CAS DataBase Reference)
Sicherheit
- Risiko- und Sicherheitserkl?rung
- Gefahreninformationscode (GHS)
Kennzeichnung gef?hrlicher | Xi,F | ||
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R-S?tze: | 10-36/37/38 | ||
S-S?tze: | 26-36-16-37/39-36/37/39 | ||
RIDADR | UN 1993 3/PG 3 | ||
WGK Germany | 3 | ||
F | 10-21 | ||
Hazard Note | Flammable | ||
TSCA | No | ||
HS Code | 2931 90 00 | ||
HazardClass | 3 | ||
PackingGroup | III |
Bildanzeige (GHS) |
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N-(tert-Butyldimethylsilyl)-N-methyl-trifluoroacetamide Chemische Eigenschaften,Einsatz,Produktion Methoden
R-S?tze Betriebsanweisung:
R10:Entzündlich.R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
S-S?tze Betriebsanweisung:
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.
S16:Von Zündquellen fernhalten - Nicht rauchen.
S37/39:Bei der Arbeit geeignete Schutzhandschuhe und Schutzbrille/Gesichtsschutz tragen.
S36/37/39:Bei der Arbeit geeignete Schutzkleidung,Schutzhandschuhe und Schutzbrille/Gesichtsschutz tragen.
Chemische Eigenschaften
clear colorless to slightly yellow liquidPhysikalische Eigenschaften
bp 168–170°C; d 1.12 g cm?3.Verwenden
N-(tert-Butyldimethylsilyl)-N-methyl-trifluoroacetamide is a silylating agent used in the derivatization of various organic compounds (such as amino acids) for gas chromatogography-mass spectrometry (GC-MS) analysis.synthetische
obtained in 91% yield by reaction of N-methyl-2,2,2-trifluoroacetamide (1.0 equiv) in benzene and acetonitrile (1:1 v/v) with NaH (1.0 equiv) and then with t-BuMe2SiCl (1.2 equiv) at 4°C.Definition
ChEBI: An N-silyl compound that is N-methyltrifluoroacetamide in which the amide nitrogen is replaced by a tert-butyldimethylsilyl group.Allgemeine Beschreibung
N-tert-Butyldimethylsilyl-N-methyltrifluoroacetamide is a silylating reagent which replaces the active hydrogen with tert-Butyldimethylsilyl group. The tert-Butyldimethylsilyl derivatives are found to be more resistant to hydrolysis and stable compared to trimethylsilyl (TMS) derivatives. This reagent is suitable for GC-MS analysis since it produces mass spectra, which can be easily interpreted. It is widely used for the silylation of different alcohols, thiols, phenols, carboxylic acids, amines, and amides.N-(tert-Butyldimethylsilyl)-N-methyl-trifluoroacetamide Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
N-(tert-Butyldimethylsilyl)-N-methyl-trifluoroacetamide Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.
Global( 209)Lieferanten
Firmenname | Telefon | Land | Produktkatalog | Edge Rate | |
---|---|---|---|---|---|
Shanghai Daken Advanced Materials Co.,Ltd | +86-2158073036 |
info@dakenam.com | China | 12908 | 58 |
CONIER CHEM AND PHARMA LIMITED | +8618523575427 |
sales@conier.com | China | 49733 | 58 |
career henan chemical co | +86-0371-86658258 +8613203830695 |
factory@coreychem.com | China | 29804 | 58 |
SHANGHAI T&W PHARMACEUTICAL CO., LTD. | +86-021-61551413 +8618813727289 |
contact@trustwe.com | China | 5745 | 58 |
Finetech Industry Limited | +86-27-8746-5837 +8619945049750 |
info@finetechnology-ind.com | China | 9629 | 58 |
Dayang Chem (Hangzhou) Co.,Ltd. | +86-0571-88938639 +8617705817739 |
info@dycnchem.com | China | 52846 | 58 |
Alfa Chemistry | +1-5166625404; |
Info@alfa-chemistry.com | United States | 20405 | 58 |
Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418684 +8618949823763 |
sales@tnjchem.com | China | 25356 | 58 |
LEAP CHEM CO., LTD. | +86-852-30606658 19957148339; |
market18@leapchem.com | China | 24727 | 58 |
Golden Pharma Co., Limited | +undefined18958062155 |
sales@zjgoldpharm.com | China | 5899 | 58 |
77377-52-7()Verwandte Suche:
2-[[[[(4-Methoxy-6-methyl-1,3,5-triazin-2-yl)amino]carbonyl]amino]sulfonyl]benzoic acid methyl ester
Basic Violet 1
Methylsalicylat
Dimethylsulfoxid
2,2,2-Trifluoracetamid
N-Methylacetamid
N,N-Dimethylformamid
Methylacrylat
Tribenuron methyl
POLYDIMETHYLSILOXANE
Kresoxim-methyl
Methyl-4-hydroxybenzoat
Dimethylsulfon
Methanol
Poly(dimethylsiloxane)
tert-Butylchlordimethylsilan
N,N-Dimethylacetamid
Methyl
- MBDSTFA
- DEUTERO-REGISIL-D18
- N-TERT-BUTYLDIME.SILYL-N-ME.TRIFLUOROACE
- N-TERT-BUTYLDIME.SILYL-N-ME.TRIFLUOROACE TAMIDE + 1% TBDMSCL
- N-(TERT-BUTYLDIMETHYLSILYL)-N-METHYL-TRI FLUOROACETAMIDE, 97+%
- N-(TERT-BUTYLDIMETHYLSILYL)-N-METHYLTRIF LUOROACETA
- N-(TERT-BUTYLDIMETHYLSILYL)-N-METHYL-TRIFLUOROACETAMIDE, W/1% TBDMSCL, >=95%
- N-TERT-BUTYLDIMETHYLSILYL-N-METHYL TRIFL
- MTBSTFA=TBSTFA
- SILYLATING MIXTURE FLUKA VI
- MTBSTFA
- MTBSTFA AND TBDMCS
- MTBSTFA AND TBDMSCL
- N-METHYL(TERT-BUTYLDIMETHYLSILYL)TRIFLUOROACETAMIDE
- N-METHYL-N-(T-BUTYLDIMETHYLSILYL)TRIFLUOROACETAMIDE
- N-METHYL-N-TERT-BUTYLDIMETHYLSILYLTRIFLUOROACETAMIDE
- N-METHYL-N-[TERT-BUTYLDIMETHYL-SILYL]TRIFLUOROACETAMIDE AND TERT-BUTYLDIMETHYLCHLOROSILANE
- N-(T-BUTYLDIMETHYLSILYL)-N-METHYLTRIFLUOROACETAMIDE
- N-(TERT-BUTYLDIMETHYLSILYL)-N-METHYLTRIFLUORACETAMIDE
- N-(TERT-BUTYLDIMETHYLSILYL)-N-METHYLTRIFLUOROACETAMIDE
- MTBSTFA + 1% TBDMSCl, MTBSTFA+TBDMSCl, 99:1, Silylating mixture Fluka VI, N-Methyl-N-tert-butyldimethylsilyltrifluoroacetamide
- MTBSTFA + 1% TBDMSCl, Silylating mixture Fluka VI, N-Methyl-N-tert-butyldimethylsilyltrifluoroacetamide
- Acetamide, N-(1,1-dimethylethyl)dimethylsilyl-2,2,2-trifluoro-N-methyl-
- N-(tert-B-butyldimethylsilyl)-n-methyl- trifluoroacetamide, 98%
- N-Methyl-N-(tert-butyldimethylsilyl)-2,2,2-trifluoroacetamide
- N-(tert-Butyldimethylsilyl)-N-methyl-trifluoroacetamide,98%
- N-Methyl-N-[Tert-Butyld
- N-tert-Butyldimethylsilyl-N-methyltrifluoroacetamide with 1% tert-Butyldimethylchlorosilane,N-Methyl-N-tert-butyldimethylsilyltrifluoroacetamide, MTBSTFA + 1% TBDMSCl, MTBSTFA+TBDMSCl, 99:1, Silylatin
- N-(tert-Butyldimethy
- MTBSTFA (with 1% t-BDMCS)
- N-[(tert-Butyl)dimethylsilyl]-N-methyl-2,2,2-trifluoroacetamide, [Methyl(trifluoroacetyl)amino]dimethylsilane
- MTBSTFA + 1% TBDMSCl
- MTBSTFA (N-(tert-butyldiMethylsilyl)-N-METHYLTRIFLUOROACETAMIDE)
- MTBSTFA /1% tert-butyldiMethylchlorosilane
- N-tert-ButyldiMethylsilyl-N-MethyltrifluoroacetaMide with 1% tert-ButyldiMethylchlorosilane >=95%
- n-tert-butyldimethylsilyl-n-methyltrifluoroacetamide with 1% tert-butyldimethylchlorosilane
- tbstfa
- N-Methyl-(tert-Butydimethylsilyl)-trifluoroacetamide
- N-Methyl(tert-butyldimethylsilyl)trifluoroacetamide 95%
- N-Methyl-N-(tert-butyldimethylsilyl)trifluoroacetamide 99+%
- N-Methyl(tert-butyldimethylsilyl)trifluoroacetamide95%
- N-Methyl-N-(tert-butyldimethylsilyl)trifluoro-
- N-(tert-Butyldimethylsilyl)-N-methyltrifluoroacetamide (MTBSTFA)
- MTBSTFA+TBDMSCl, 99:1
- N-tert-Butyldimethylsilyl-N-methyltrifluoroacetamide >=97.0% (GC)
- N-[(1,1-DiMethylethyl)diMethylsilyl]-2,2,2-trifluoro-N-MethylacetaMide
- N-Methyl-N-(tert-butyldiMethylsilyl)-1,1,1-trifluoroacetaMide
- N-Methyl-N-(tert-butyldimethylsilyl)trifluoroacetamide MTBSTFA
- N-TERT-BUTYLDIMETHYLSILYL-N-METHYLTRIFLU
- N-[(tert-Butyl)dimethylsilyl]-N-methyltrifluoroacetamide 97%
- N-(tert-ButyldiMethylsilyl)-N-Methyl-trifluoroacetaMide, 98% 1GR
- N-(t-butyldiMethylsilyl)-N-MethyltrifluoroacetaMide with N-(t-butlydiMethylsilylchloride)
- [tert-butyl-(2,2,2-trifluoro-1-oxoethyl)amino]methyl-dimethylsilicon
- N-[tert-butyl(dimethyl)silyl]-2,2,2-trifluoro-N-methylacetamide
- N-(t-Butyldimethylsilyl)-N-methyltrifluoroacetamid
- N-(tert-Butyldimethylsilyl)-N-methyltrifluoroacetamide >
- N-(tert-Butyldimethylsilyl)-N-methyltrifluoroacetamide (Technical Grade)
- DK398