Methylfluorsulfat
Methyl fluorosulfate
Grundinformationen
- CAS
421-20-5- Standard-SMILES
COS(=O)(=O)F- InChIKey
MBXNQZHITVCSLJ-UHFFFAOYSA-N- Summenformel
- CH3FO3S
- Durchschnittliche Molmasse
- 114,1 g/mol
- Monoisotopische Masse
- 113,97869318
Überblick
methylating agent, very toxic; HF & sulfuric acid generated when in contact with water; structure
Namen und Bezeichner
- Bevorzugter Name
- Methyl fluorosulfate
- IUPAC
- fluorosulfonyloxymethane
- Lokaler Name
- Methylfluorsulfat
- Englischer Name
- Methyl fluorosulfonate
- Summenformel
- CH3FO3S
- Molmasse
- 114.1
Namen und Synonyme
Methyl fluorosulfateRefChem:817752METHYL FLUOROSULFONATE421-20-5Magic methylMethyl fluorosulphonatefluorosulfonyloxymethanemethylfluorosulfonateMethyl fluorosulphateMethyl fluosulfonatemethyl sulfurofluoridateFluorosulfuric Acid Methyl Ester
Weitere Namen anzeigen
magicmethylmethylfluorosulfatemethylfluosulfonateMethyl SulfofluoridateMethylfluorosulphonate97%Methyl fluorosulphate 97%
Fluorosulfuric acid, methyl esterN015VFJ94ZMFCD00014721Methyl Fluorosulfonate (stabilized with KF) [for Esterification]CCRIS 1135HSDB 4375EINECS 207-004-3CH3FO3S
Datenbank-Bezeichner
- CAS
421-20-5- PubChem CID
- 9870
- DTXSID
DTXSID8073180- UNII
- N015VFJ94Z
- EC Number
- 207-004-3
- Nikkaji
- J53.975I
Eigenschaften
Berechnete Struktureigenschaften
- XLogP
- 0,2
- Polarare Oberfläche (TPSA)
- 51,8 Ų
- H-Brücken-Donoren
- 0
- H-Brücken-Akzeptoren
- 4
- Frei drehbare Bindungen
- 1
- Schwere Atome
- 6
- Formalladung
- 0
- Komplexität
- 107
Experimentelle und physikochemische Eigenschaften
Chemical ClassesOther Classes -> Other Organic Compounds
SpringerMaterials PropertiesSchoenflies notation
Density1.427 @ 16°C
Boiling Point92 °C @760 [mm Hg]
Physical DescriptionColorless liquid with an ethereal odor; [Hawley] Cloudy colorless or yellow liquid; [MSDSonline]
Physikochemische Eigenschaften
- Schmelzpunkt
- -95 ° · -95°
- Siedepunkt
- 93 °C · 93 °C
- Dichte
- 1.45 · 1.45
- Brechungsindex
- 20 · nD20 1.3326
- Flammpunkt
- 10 ℃ · 10℃
- Aggregatzustand
- liquid
- Merck
- 6075 · 6075
- CAS Datenbank
- 421 · 421-20-5(CAS DataBase Reference)
Sicherheit und Regulatorisches
Sicherheitsangaben dienen nur zur Orientierung und ersetzen weder das Sicherheitsdatenblatt (SDB) des Lieferanten noch geltende Vorschriften oder eine fachliche Bewertung.
GHS-Klassifizierung
GHS Classification
Danger
H225 (100%): Highly Flammable liquid and vapor [Danger Flammable liquids]
P210, P233, P240, P241, P242, P243, P260, P262, P264, P264+P265, P270, P271, P280, P284, P301+P316, P302+P352, P303+P361+P353, P304+P340, P305+P354+P338, P316, P317, P320, P321, P330, P332+P317, P361+P364, P362+P364, P370+P378, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)
The GHS information provided by 1 company from 1 notification to the ECHA C&L Inventory.
Gefahrenhinweise
Hazards Summary
Extremely toxic; May cause pulmonary edema; [Merck Index] Reacts with moisture producing corrosive vapor; A strong tissue irritant; [Hawley] Evolves hydrofluoric and sulfuric acid on contact with water; [ChemIDplus] Corrosive to skin of rabbits; May cause pulmonary edema and corneal damage; Emergency treatment: see Hydrogen fluoride. [HSDB] A mutagen; Causes lacrimation and dyspnea in lethal-dose inhalation studies of rats; [RTECS] An irritant; May cause serious eye injury; May cause pulmonary edema; [MSDSonline]
Highly Hazardous SubstanceChemical: Methyl Fluorosulfate
Hazard Classes and CategoriesFlam. Liq. 2 (100%)
Sicherheit und Schutzausrüstung
Preventive MeasuresMETHYL FLUOROSULFATE SHOULD BE ASSUMED TO BE EXTREMELY TOXIC & SHOULD ALWAYS BE HANDLED WITH SUITABLE PRECAUTIONS.
Protective Action Criteria (PAC)
Chemie und Industrie
Verwendung und Herstellung
UsesUsed as methylating agent in organic synthesis; [Merck Index]
Anwendungen
VerwendenIn organic synthesis as methylating agent.
Vor- und nachgelagerte Produkte
Vorgelagerte Rohstoffe
Zugehörige Reaktionen
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