If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf
Przejdź do
155195
N,O-Bis(trimethylsilyl)trifluoroacetamide
≥99%
Synonim(y):
BSTFA
Wybierz wielkość
| Rozmiar/SKU | Dostępność | Cena netto |
|---|---|---|
5 g | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 346,00 zł |
25 g | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 1360,00 zł |
100 g | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 2260,00 zł |
Informacje o tej pozycji
346,00 zł
grade
synthesis grade
Quality Segment
assay
≥99%
form
liquid
reaction suitability
reactivity: alcohol reactive, reactivity: amine reactive, reagent type: protection reagent
refractive index
n20/D 1.384 (lit.)
bp
45-50 °C/14 mmHg (lit.)
density
0.969 g/mL at 25 °C (lit.)
functional group
fluoro
SMILES string
C[Si](C)(C)O\C(=N\[Si](C)(C)C)C(F)(F)F
InChI
1S/C8H18F3NOSi2/c1-14(2,3)12-7(8(9,10)11)13-15(4,5)6/h1-6H3/b12-7+
InChI key
XCOBLONWWXQEBS-KPKJPENVSA-N
General description
BSTFA is a silylating agent used in the synthesis of 4-Quinolones.
Application
1 of 1
Ta pozycja | |||
|---|---|---|---|
| description ≥99% | description derivatization grade (GC derivatization), LiChropur™, ≥99.0% | description derivatization grade (GC derivatization), LiChropur™, contains 1% TMCS, 99% (excluding TMCS) | description with 1% trimethylchlorosilane, derivatization grade (GC derivatization), LiChropur™ |
| assay ≥99% | assay ≥99.0%, ≥99.0% (GC) | assay 99% (excluding TMCS), ≥98.5% (excluding chlorotrimethylsilane, GC) | assay - |
| reaction suitability reactivity: amine reactive, reactivity: alcohol reactive, reagent type: protection reagent | reaction suitability reagent type: derivatization reagent | reaction suitability reagent type: derivatization reagent | reaction suitability reagent type: derivatization reagent |
| Quality Level 200 | Quality Level 100 | Quality Level 100 | Quality Level 100 |
| refractive index n20/D 1.384 (lit.) | refractive index n20/D 1.384 | refractive index n20/D 1.384 (lit.) | refractive index n20/D 1.384 (lit.) |
| form liquid | form liquid | form liquid | form - |
| bp 45-50 °C/14 mmHg (lit.) | bp 45-50 °C/14 mmHg (lit.) | bp 45-50 °C/14 mmHg (lit.) | bp 45-50 °C/14 mmHg (lit.) |
Słowo ostrzegawcze
Warning
Kody zagrożeń
Hazard Classifications
Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2
Klasa składowania
3 - Flammable liquids
Co się dzieje?
WGK 3
Temperatura zapłonu (°F)
93.2 °F
Temperatura zapłonu (°C)
34 °C
PPE (środki ochrony indywidualnej)
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
Wybierz jedną z najnowszych wersji:
Masz już ten produkt?
Dokumenty związane z niedawno zakupionymi produktami zostały zamieszczone w Bibliotece dokumentów.
-
How can I determine the shelf life / expiration / retest date of this product?
1 answer-
Helpful?
-
-
How is shipping temperature determined? And how is it related to the product storage temperature?
0 answers