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Alfa Aesar™ Diethylaminosulfur trifluoride, 95%

Marca:  Alfa Aesar™ A11992.14

Detalles adicionales : CAS : 38078-09-0 Peso : 0.02500kg Transport : UN number : 2920 Chem class : 8 Pack group : I

Cantidad. 25g

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Código de producto. 11491890

  • 295.00€ / 25 g


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Descripción

Descripción

Applications
Diethylaminosulfur trifluoride (DAST) is used as a precursor to prepare 2,6-dimethoxybenzoyl fluoride and 2-thiazolines. It is a useful fluorinating agent used for a variety of compounds including alcohols, thioethers, alkenols and cyanohydrins. It also serves as a catalyst for Friedel-Crafts allylation reaction using tertiary cyclopropyl silyl ethers and in the rearrangement of homoallylic alcohols to unsaturated aldehydes. It plays an important role for gem difluorination of ketopipecolinic acids.

Solubility
Miscible with water, ethanol, benzene and acetonitrile.

Notes
Store in cool place. Moisture sensitive. It reacts with water and ethanol. Incompatible with water, acids and bases.
Especificaciones

Identificadores de productos químicos

38078-09-0
161.186
CSJLBAMHHLJAAS-UHFFFAOYSA-N
123472
CCN(CC)S(F)(F)F
C4H10F3NS
MFCD00000363
DAST
N-ethyl-N-(trifluoro-$l^{4}-sulfanyl)ethanamine

Especificaciones

Diethylaminosulfur trifluoride
38078-09-0
C4H10F3NS
MFCD00000363
1849066
23°C (73°F)
CSJLBAMHHLJAAS-UHFFFAOYSA-N
N-ethyl-N-(trifluoro-$l^{4}-sulfanyl)ethanamine
123472
25g
95%
(CH3CH2)2NSF3
UN2920
30°C to 32°C (3mmHg)
DAST
CCN(CC)S(F)(F)F
161.186
161.19
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