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(diethylamino)sulfur trifluoride (c15-1236-606)

(DIETHYLAMINO)SULFUR TRIFLUORIDE 95% (C005B-037628)

Catalog No.
C005B-037628
Manufacturer No.
235253-1G
Manufacturer Name
Sigma-Aldrich
Quantity
1
Unit of Measure
GR

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Diethylamino sulfur trifluoride (DAST) is a fluorinating reagent used in the synthesis of fluorinated compounds and ring-opening reactions. Application Fluorinating agent: reaction with alcohols and carbonyl compounds, Review Review on nucleophilic

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General description

Diethylamino sulfur trifluoride (DAST) is a fluorinating reagent used in the synthesis of fluorinated compounds and ring-opening reactions.

Application

  • Fluorinating agent: reaction with alcohols and carbonyl compounds, Review
  • Review on nucleophilic fluorination.
  • Catalyst for Friedel-Crafts allylation using tertiary cyclopropyl silyl ethers and the rearrangement of homoallylic alcohols to unsaturated aldehydes.
  • Early introduction of a fluoromethyl group stabilizes the epoxide during further manipulations in the synthesis of 26-fluoro-epothilone.
  • Fluorinating agent for a variety of compounds, including thioethers, alkenols, and cyanohydrins.
  • Reagent for gem difluorination of ketopipecolinic acids.

Molecular Weight: 161.19. Empirical Formula: C4H10F3NS. linearFormula: (C2H5)2NSF3. Quality Level: 100. Assay: 95%. form: liquid. bp: 30-32 . °C/3 . mmHg (lit.). density: 1.22 . g/mL . at 25 . °C (lit.). storage temp.: 2-8°C. SMILES string: CCN(CC)S(F)(F)F. InChI: 1S/C4H10F3NS/c1-3-8(4-2)9(5,6)7/h3-4H2,1-2H3. InChI key: CSJLBAMHHLJAAS-UHFFFAOYSA-N. Pictograms: GHS02,GHS05. Signal Word: Danger. Hazard Statements: H226 - H242 - H314. Precautionary Statements: P210 - P280 - P303 + P361 + P353 - P305 + P351 + P338 - P370 + P378 - P403 + P235. Hazard Classifications: Eye Dam. 1 - Flam. Liq. 3 - Self-react. D - Skin Corr. 1A. Supp Hazards: EUH014. Storage Class Code: 5.2 - Organic peroxides and self-reacting hazardous materials. WGK: WGK 3. Flash Point(F): 73.4 °F. Flash Point(C): 23 °C. Personal Protective Equipment: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter.
UPC:
12352101
Condition:
New
HazmatClass:
Yes
MPN:
235253-1G
CAS:
38078-09-0
Temperature Control Device:
Yes

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