Substance
ID:358255
Names and Identifiers
Synonyms
Methyl DAST二甲氨基三氟化硫甲基 DAST(Dimethylamino)sulfur trifluoride
IUPAC name
dimethyl(trifluoro-λ4-sulfanyl)amine
IUPAC Traditional name
dimethyl(trifluoro-λ4-sulfanyl)amine
Registration numbers
CAS Number
MDL Number
Beilstein Number
PubChem SID
Properties
Physical Property
Melting Point
-78.7 °C(lit.)
Flash Point
9 °C
48.2 °F
Boiling Point
117.5 °C(lit.)
Density
1.364 g/mL at 25 °C(lit.)
Safety Information
GHS Pictograms
Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, category 2
Eye irritation, category 2
Skin sensitisation, category 1
Specific Target Organ Toxicity – Single exposure, category 3
Flammable gases, category 1
Flammable aerosols, categories 1,2
Flammable liquids, categories 1,2,3
Self-reactive substances and mixtures, Types B,C,D,E,F
Pyrophoric liquids, category 1
Pyrophoric solids, category 1
Self-heating substances and mixtures
Substances and mixtures, which in contact with water, emit flammable gases, categories 1,2,3
Organic peroxides, Types B,C,D,E,F
Corrosive to metals, category 1
Skin corrosion, categories 1A,1B,1C
Serious eye damage, category 1
GHS Precautionary statements
P210-P280-P305+P351+P338-P310
German water hazard class
3
Safety Statements
26-36/37/39-45
Packing Group
1
European Hazard Symbols
Corrosive (C)
Flammable (F)Storage Temperature
2-8°C
GHS Signal Word
Danger
GHS Hazard statements
H225-H302-H312-H314-H332
RID/ADR
UN 2920 8/PG 1
MSDS Link
UN Number
2920
Risk Statements
11-20/21/22-35
Personal Protective Equipment
Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Hazard Class
8
Product Information
Grade
technical
Linear Formula
(CH3)2NSF3
Quality
packed in PTFE bottles
Purity
≥95% (T)
Molecule Details
Other Notes
Methyl DAST is similar to DAST a mild fluorinating agent. It transforms alcohols into fluorides and aldehydes or ketones into gem-difluorides1,2
Methyl DAST is similar to DAST a mild fluorinating agent. It transforms alcohols into fluorides and aldehydes or ketones into gem-difluorides1,2
Molecular Spectra
No Data Available
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References
No Data Available
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