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Diethylaminosulfur trifluoride

Diethylaminosulfur trifluoride
Diethylaminosulfur trifluoride
Chemical Name:
Diethylaminosulfur trifluoride
DAST;ET2NSF3;(beta-4)-sulfu;(T-4)-(N-ethyl;DAST【fluorinating agent】;hylaMinosulfurtrifluoride;Diethylaminotrifluorosulfur;(diethylamino)trifluorosulfur;trifluoro(diethylamino)sulfur;DIETHYLAMINOSULFUR TRIFLUORIDE
Molecular Formula:
Formula Weight:
MOL File:

Diethylaminosulfur trifluoride Properties

Boiling point:
30-32 °C3 mm Hg(lit.)
1.22 g/mL at 25 °C(lit.)
refractive index 
Flash point:
75 °F
storage temp. 
Water Solubility 
Moisture Sensitive
CAS DataBase Reference
38078-09-0(CAS DataBase Reference)
NIST Chemistry Reference
Diethylaminosulfur trifluoride(38078-09-0)
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes  C,T,F
Risk Statements  10-14-20/21/22-34-5-35-40
Safety Statements  16-26-36/37/39-45
RIDADR  UN 2920 8/PG 1
WGK Germany  3
Hazard Note  Corrosive/Keep Cold
HazardClass  8
PackingGroup  I
HS Code  29309070
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
H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
H318 Causes serious eye damage Serious eye damage/eye irritation Category 1 Danger P280, P305+P351+P338, P310
H331 Toxic if inhaled Acute toxicity,inhalation Category 3 Danger P261, P271, P304+P340, P311, P321,P403+P233, P405, P501
H336 May cause drowsiness or dizziness Specific target organ toxicity,single exposure; Narcotic effects Category 3 Warning P261, P271, P304+P340, P312,P403+P233, P405, P501
H351 Suspected of causing cancer Carcinogenicity Category 2 Warning P201, P202, P281, P308+P313, P405,P501
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P233 Keep container tightly closed.
P240 Ground/bond container and receiving equipment.
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P310 Immediately call a POISON CENTER or doctor/physician.
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.
P402 Store in a dry place.
P405 Store locked up.
P403+P235 Store in a well-ventilated place. Keep cool.
P501 Dispose of contents/container to..…

Diethylaminosulfur trifluoride price More Price(12)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 235253 (Diethylamino)sulfur trifluoride 38078-09-0 5g $89 2017-11-08 Buy
Sigma-Aldrich 235253 (Diethylamino)sulfur trifluoride 38078-09-0 1g $33.2 2017-11-08 Buy
TCI Chemical D1868 (Diethylamino)sulfur Trifluoride [Fluorinating Reagent] >90.0%(T) 38078-09-0 5g $98 2017-11-08 Buy
TCI Chemical D1868 (Diethylamino)sulfur Trifluoride [Fluorinating Reagent] >90.0%(T) 38078-09-0 25g $311 2017-11-08 Buy
Alfa Aesar A11992 Diethylaminosulfur trifluoride, 95% 38078-09-0 25g $445 2017-11-08 Buy

Diethylaminosulfur trifluoride Chemical Properties,Uses,Production

Chemical Properties

Pale yellow liquid


Diethylaminosulfur Trifluoride is a very useful fluorinating agent in chemical synthesis. Diethylaminosulfur Trifluoride is also used as a reagent in the preparation of 2-thiazolines from (1,2)-thioam ido-alcohols.


Nucleophilic fluorinating reagent.

Diethylaminosulfur trifluoride Preparation Products And Raw materials

Raw materials

Preparation Products

Diethylaminosulfur trifluoride Suppliers

Global( 229)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Henan Tianfu Chemical Co.,Ltd.
0371-55170693 CHINA 20810 55
Mainchem Co., Ltd.
+86-0592-6210733 CHINA 32767 55
Nanjing ChemLin Chemical Industry Co., Ltd.
025-83697070; CHINA 2952 60
+86-571-8723 8903
+86-571-87063838 CHINA 661 58
Meryer (Shanghai) Chemical Technology Co., Ltd. +86-(0)21-61259100(Shanghai) +86-(0)755-86170099(ShenZhen) +86-(0)10-62670440(Beijing)
+86-(0)21-61259102(Shanghai) +86-(0)755-86170066(ShenZhen) +86-(0)10-88580358(Beijing) China 40398 62
Alfa Aesar 400-610-6006; 021-67582000
021-67582001/03/05 China 30309 84
Anhui Jida Pharm&Chem Co.,Ltd. +86-021-56383663/0564-3211075 18621292881
+86-021-56383663/0564-3211075 China 99 55
Adamas Reagent, Ltd. 400-600-9262 China 14018 59
BTC Pharmaceutical CO. Ltd 0513-68015397;0513-68015396
0513-68015394 China 610 55
Haimen Ruiyi Medical Tech Co., LTD 021-54711706
021-54711707 China 288 58

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