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ChemicalBook >> CAS DataBase List >> Diethylaminosulfur trifluoride

Diethylaminosulfur trifluoride

Diethylaminosulfur trifluoride price.
  • $15 - $3980
  • Product name: Diethylaminosulfur trifluoride
  • CAS: 38078-09-0
  • MF: C4H10F3NS
  • MW: 161.19
  • EINECS:253-771-2
  • MDL Number:MFCD00000363
  • Synonyms:(beta-4)-sulfu ;(Diethylethan-aminato)trifluorosulfur ;(N,N-diethylamino)sulfurtrifluoride ;(N-ethylethanaminato)-trifluorosulfur ;Diethylamino-schwefeltrifluorid ;Diethylaminotrifluorosulfur ;ethanamine,N-ethyl-,sulfurcomplex ;Sulfur, (N-ethylethanaminato)trifluoro-, (T-4)-
46 prices
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  • Acrotein
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  • American Custom Chemicals Corporation
  • Biosynth Carbosynth
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  • JR MediChem
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  • ManufacturerAcrotein
  • Product numberAC-5910
  • Product description(Diethylamino)sulfur trifluoride 97%
  • Packaging250g
  • Price$283.07
  • Updated2021-12-16
  • Buy
  • ManufacturerAHH
  • Product numberMT-09095
  • Product descriptionDiethylaminosulphurtrifluoride 98%
  • Packaging250g
  • Price$850
  • Updated2021-12-16
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  • ManufacturerAlfa Aesar
  • Product numberA11992
  • Product descriptionDiethylaminosulfur trifluoride, 95%
  • Packaging5g
  • Price$108
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA11992
  • Product descriptionDiethylaminosulfur trifluoride, 95%
  • Packaging25g
  • Price$338
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA11992
  • Product descriptionDiethylaminosulfur trifluoride, 95%
  • Packaging100g
  • Price$870
  • Updated2024-03-01
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  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberING0004116
  • Product descriptionDIETHYL AMINOSULFUR TRIFLUORIDE 95.00%
  • Packaging5G
  • Price$429.26
  • Updated2021-12-16
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  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberING0004116
  • Product descriptionDIETHYL AMINOSULFUR TRIFLUORIDE 95.00%
  • Packaging25G
  • Price$999.38
  • Updated2021-12-16
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  • ManufacturerBiosynth Carbosynth
  • Product numberFD02546
  • Product descriptionDiethylaminosulfur trifluoride
  • Packaging25g
  • Price$140
  • Updated2021-12-16
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  • ManufacturerBiosynth Carbosynth
  • Product numberFD02546
  • Product descriptionDiethylaminosulfur trifluoride
  • Packaging50g
  • Price$250
  • Updated2021-12-16
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  • ManufacturerBiosynth Carbosynth
  • Product numberFD02546
  • Product descriptionDiethylaminosulfur trifluoride
  • Packaging100g
  • Price$460
  • Updated2021-12-16
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  • ManufacturerBiosynth Carbosynth
  • Product numberFD02546
  • Product descriptionDiethylaminosulfur trifluoride
  • Packaging250g
  • Price$875
  • Updated2021-12-16
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  • ManufacturerBiosynth Carbosynth
  • Product numberFD02546
  • Product descriptionDiethylaminosulfur trifluoride
  • Packaging500g
  • Price$1500
  • Updated2021-12-16
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  • ManufacturerChemcia Scientific
  • Product numberCC00-3335
  • Product description(Diethylamino)sulfur trifluoride ＞95%
  • Packaging100g
  • Price$200
  • Updated2021-12-16
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  • ManufacturerChem-Impex
  • Product number14374
  • Product description(Diethylamino)sulfurtrifluoride,95%(Assaybytitration) 95%(Assaybytitration)
  • Packaging250G
  • Price$448
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number14374
  • Product description(Diethylamino)sulfurtrifluoride,95%(Assaybytitration) 95%(Assaybytitration)
  • Packaging100G
  • Price$190.4
  • Updated2021-12-16
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  • ManufacturerChem-Impex
  • Product number14374
  • Product description(Diethylamino)sulfurtrifluoride,95%(Assaybytitration) 95%(Assaybytitration)
  • Packaging25G
  • Price$61.6
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Acrotein AC-5910 (Diethylamino)sulfur trifluoride 97% 250g $283.07 2021-12-16 Buy
AHH MT-09095 Diethylaminosulphurtrifluoride 98% 250g $850 2021-12-16 Buy
Alfa Aesar A11992 Diethylaminosulfur trifluoride, 95% 5g $108 2024-03-01 Buy
Alfa Aesar A11992 Diethylaminosulfur trifluoride, 95% 25g $338 2024-03-01 Buy
Alfa Aesar A11992 Diethylaminosulfur trifluoride, 95% 100g $870 2024-03-01 Buy
American Custom Chemicals Corporation ING0004116 DIETHYL AMINOSULFUR TRIFLUORIDE 95.00% 5G $429.26 2021-12-16 Buy
American Custom Chemicals Corporation ING0004116 DIETHYL AMINOSULFUR TRIFLUORIDE 95.00% 25G $999.38 2021-12-16 Buy
Biosynth Carbosynth FD02546 Diethylaminosulfur trifluoride 25g $140 2021-12-16 Buy
Biosynth Carbosynth FD02546 Diethylaminosulfur trifluoride 50g $250 2021-12-16 Buy
Biosynth Carbosynth FD02546 Diethylaminosulfur trifluoride 100g $460 2021-12-16 Buy
Biosynth Carbosynth FD02546 Diethylaminosulfur trifluoride 250g $875 2021-12-16 Buy
Biosynth Carbosynth FD02546 Diethylaminosulfur trifluoride 500g $1500 2021-12-16 Buy
Chemcia Scientific CC00-3335 (Diethylamino)sulfur trifluoride ＞95% 100g $200 2021-12-16 Buy
Chem-Impex 14374 (Diethylamino)sulfurtrifluoride,95%(Assaybytitration) 95%(Assaybytitration) 250G $448 2021-12-16 Buy
Chem-Impex 14374 (Diethylamino)sulfurtrifluoride,95%(Assaybytitration) 95%(Assaybytitration) 100G $190.4 2021-12-16 Buy
Chem-Impex 14374 (Diethylamino)sulfurtrifluoride,95%(Assaybytitration) 95%(Assaybytitration) 25G $61.6 2021-12-16 Buy

Properties

Boiling point :30-32 °C3 mm Hg(lit.)
Density :1.22 g/mL at 25 °C(lit.)
refractive index :1.41-1.416
Flash point :75 °F
storage temp. :2-8°C
solubility :Benzene, Chloroform (Slightly)
pka :-4.87±0.70(Predicted)
form :liquid
Specific Gravity :1.220
color :Colorless to Yellow to Orange
Water Solubility :decomposes
Sensitive :Moisture Sensitive
Merck :14,3113
BRN :1849066
Exposure limits :ACGIH: TWA 2.5 mg/m3
NIOSH: IDLH 250 mg/m3 Stability :Reacts with Moisture in the Air, Reacts With Moisture In The Air, Unstable in So
InChIKey :CSJLBAMHHLJAAS-UHFFFAOYSA-N
CAS DataBase Reference :38078-09-0(CAS DataBase Reference)
NIST Chemistry Reference :Diethylaminosulfur trifluoride(38078-09-0)

Safety Information

Symbol(GHS): GHS hazard pictogramsGHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H226 Flammable liquid and vapour Flammable liquids Category 3 Warning
H242 Heating may cause a fire Self-reactive substances and mixtures; and Organic peroxides Type C, D,Type E, F
Type G		 Danger
Warning		 GHS hazard pictograms P210, P220, P234, P280, P370+P378,P403+P235, P411, P420, P501
H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger GHS hazard pictograms P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P370+P378 In case of fire: Use … for extinction.
P403+P235 Store in a well-ventilated place. Keep cool.

Description

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.

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