Diethylaminosulfur trifluoride (DAST)
(15439535 | 38078-09-0)

CAS: 38078-09-0
Molecular Formula: (C2H5)2NSF3
Molecular Weight: 161.19
Availablility: Inquire for Status
Downloads: Product Specification | Safety Data Sheet [EN]
Diethylaminosulfur trifluoride (DAST) Chemical Structure

This product is subject to a hazardous surcharge. The exact amount will be confirmed by our sales team.

15439535-5g 5g £76.20
15439535-25g 25g £182.30
Bulk Order
15439535-5g 5g €106.70
15439535-25g 25g €255.30
Bulk Order
15439535-5g 5g $114.30
15439535-25g 25g $273.50
Bulk Order
Safety Data Sheet
Certificate of Analysis

Product Detail
Product Code 15439535
Product Name Diethylaminosulfur trifluoride (DAST)
Categories Fluorinated Products Research Organics & Inorganics
CAS 38078-09-0
Molecular Formula (C2H5)2NSF3
Molecular Weight 161.19
Storage Details 2 to 8 °C
Harmonised Tariff Code 29299000

Product Specification
Purity >95%
Appearance Colourless to yellow liquid
Solution clarity Forms a clear colourless to pale yellow solution in dry benzene or dry chloroform, no particles

Safety Information
Exclamation Mark
Signal word danger
Hazard statements
  • EUH014: Reacts violently with water

  • H226: Flammable liquid and vapour

  • H242: Heating may cause a fire

  • H302 + H312 + H332: Harmful if swallowed, in contact with skin or if inhaled

  • H314: Causes severe skin burns and eye damage
Precautionary statements
  • P210: Keep away from heat/sparks/open flames/hot surfaces. No smoking

  • P260: Do not breathe dust/fume/gas/mist/vapours

  • P280: Wear: protective gloves/ clothing & eye protection

  • P303+361: IF ON SKIN (or hair): Remove immediately all contaminated clothing. Rinse with water/shower

  • P305+351+338: IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing

  • P370+378: In case of fire: Use ... for extinction