DIMETHYLAMINOSULFUR TRIFLUORIDE Chemical Properties

Melting point:

-78.7 °C (lit.)

Boiling point:

117.5 °C (lit.)

Density 

1.364 g/mL at 25 °C (lit.)

Flash point:

50 °F

storage temp. 

2-8°C

form 

liquid

pka

-5.36±0.70(Predicted)

BRN 

1901089

InChI

1S/C2H6F3NS/c1-6(2)7(3,4)5/h1-2H3

InChIKey

SAVQQRYWWAGSQW-UHFFFAOYSA-N

SMILES

CN(C)S(F)(F)F

Safety Information

Hazard Codes 

F,C

Risk Statements 

11-20/21/22-35

Safety Statements 

26-36/37/39-45

RIDADR 

UN 2920 8/PG 1

WGK Germany 

3

F 

4.6

Hazard Note 

Corrosive

HazardClass 

8

PackingGroup 

II

HS Code 

29309099

Storage Class

3 - Flammable liquids

Hazard Classifications

Acute Tox. 4 Dermal
Acute Tox. 4 Inhalation
Acute Tox. 4 Oral
Eye Dam. 1
Flam. Liq. 2
Skin Corr. 1A

MSDS

• Language:English Provider:SigmaAldrich
• Language:English Provider:ACROS

DIMETHYLAMINOSULFUR TRIFLUORIDE Usage And Synthesis

Chemical Properties

clear fuming liquid

Uses

Fluorinating Agent used in the fluorination of compounds such as

• Alchols, aldehydes and ketones
• Fluorinated Podophyllotoxin derivatives
• Protected glycosyl fluorides from thioglycosides

Synthesis

Various methods of preparing dimethylamino sulfur trifluoride are described in the literature, such as a method of producing dimethylamino sulfur trifluoride by reacting dialkylaminotrimethylsilane with sulfur tetrafluoride at temperatures ranging from 65 to 80 degrees Celsius.

DIMETHYLAMINOSULFUR TRIFLUORIDE(3880-03-3)Related Product Information

• 7-Aminocephalosporanic acid
• Sulfur hexafluoride
• Sulfur tetrafluoride
• Iodine pentafluoride
• Diethylaminosulfur trifluoride
• DIMETHYLAMINOSULFUR TRIFLUORIDE
• MORPHOLINOSULFUR TRIFLUORIDE
• Bis(2-methoxyethyl)aminosulfur trifluoride