Methyl DAST

Names

[ CAS No. ]:
3880-03-3

[ Name ]:
Methyl DAST

[Synonym ]:
MFCD00009900
N-methyl-N-(trifluoro-λ<sup>4</sup>-sulfanyl)methanamine

Chemical & Physical Properties

[ Density]:
1.23g/cm3

[ Boiling Point ]:
117.5ºC(lit.)

[ Melting Point ]:
-78.7ºC(lit.)

[ Molecular Formula ]:
C₂H₆F₃NS

[ Molecular Weight ]:
133.13600

[ Flash Point ]:
10ºC

[ Exact Mass ]:
133.01700

[ PSA ]:
28.54000

[ LogP ]:
1.92110

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS02, GHS05, GHS07

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H225-H302 + H312 + H332-H314

[ Precautionary Statements ]:
P210-P280-P305 + P351 + P338-P310

[ Personal Protective Equipment ]:
Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ Hazard Codes ]:
F: Flammable;C: Corrosive;

[ Risk Phrases ]:
11-20/21/22-35

[ Safety Phrases ]:
26-36/37/39-45

[ RIDADR ]:
UN 2920 8/PG 1

[ Packaging Group ]:
II

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Articles

An improved method for the synthesis of protected glycosyl fluorides from thioglycosides using N,N-diethylaminosulfur trifluoride (DAST).

Carbohydr. Res. 359 , 81-91, (2012)

The direct conversion of thioglycosides to glycosyl fluorides frequently used in oligosaccharide synthesis was examined using N,N-diethylaminosulfur trifluoride (DAST). Although the reaction proceeded...

Reaction of aminosulfur trifluorides with alcohols: inversion vs. retention Shellhamer, D. F.; et al.

J. Chem. Soc. 5 , 973-977, (1996)

Synthesis of new fluorinated podophyllotoxin derivatives He, X. Y.; Yi, T.; Wang, Y. G.

Chin. Chem. Lett. 2nd ed., 15 , 131-134, (2004)