N,N-Dimethylmethansulfonamid

N,N-Dimethylmethanesulphonamide

HCID 70191CAS 918-05-8

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Grundinformationen

Standard-SMILES: CN(C)S(C)(=O)=O
InChIKey: WCFDSGHAIGTEKL-UHFFFAOYSA-N
Summenformel: C3H9NO2S
Durchschnittliche Molmasse: 123,18 g/mol
Monoisotopische Masse: 123,0353997

Namen und Bezeichner

Bevorzugter Name: N,N-Dimethylmethanesulphonamide
IUPAC: N,N-dimethylmethanesulfonamide
Lokaler Name: N,N-Dimethylmethansulfonamid
Englischer Name: N,N-Dimethyl methanesulfonamide
Summenformel: C3H9NO2S
Molmasse: 123.17

Namen und Synonyme

N,N-Dimethylmethanesulfonamide918-05-8N,N-DimethylmethanesulphonamideEINECS 213-039-5WCFDSGHAIGTEKL-UHFFFAOYSA-DTXSID90238698NSC 66043RefChem:822616DTXCID40161189213-039-5InChI=1/C3H9NO2S/c1-4(2)7(3,5)6/h1-3H3N,N-Dimethyl methanesulfonamide

Weitere Namen anzeigen

TIMTEC-BB SBB007962N,N-Dimethyl methanesulfonamide, 98+%1-(6-methyl-1H-benzimidazol-2-yl)butane-1,2,3,4-tetrol

Methanesulfonamide, N,N-dimethyl-MFCD00014740N,N-dimethyl-methanesulfonamideNSC-66043NSC660437TV7PK2KDAn-dimethylmethanesulfonamidedimethyl(methylsulfonyl)amine

Datenbank-Bezeichner

CAS: 918-05-8
PubChem CID: 70191
DTXSID: DTXSID90238698
UNII: 7TV7PK2KDA
EC Number: 213-039-5
Nikkaji: J101.120K

Eigenschaften

Berechnete Struktureigenschaften

XLogP: -0,5
Polarare Oberfläche (TPSA): 45,8 Å²
H-Brücken-Donoren: 0
H-Brücken-Akzeptoren: 3
Frei drehbare Bindungen: 1
Schwere Atome: 7
Formalladung: 0
Komplexität: 130

Physikochemische Eigenschaften

Schmelzpunkt: 49 °C · 49 °C
Siedepunkt: 119 · 119-120°C 17mm
Dichte: 1.158 · 1.158±0.06 g/cm3(Predicted)
Flammpunkt: 119 · 119-120°C/17mm
pka: -3.35 · -3.35±0.70(Predicted)
BRN: 1747409 · 1747409
CAS Datenbank: 918 · 918-05-8(CAS DataBase Reference)

Sicherheit und Regulatorisches

GHS-Klassifizierung

GHS Classification · 5 Einträge

Warning

H302 (97.6%): Harmful if swallowed [Warning Acute toxicity, oral]；H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]；H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]；H335 (100%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 41 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.；Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.

Gefahrenhinweise

Hazard Classes and CategoriesAcute Tox. 4 (97.6%)；Skin Irrit. 2 (100%)；Eye Irrit. 2 (100%)；STOT SE 3 (100%)

Sicherheitsdaten

hazard_code: T
hazard_class: TOXIC

Chemie und Industrie

Anwendungen · 1 Eintrag

VerwendenAlkyl phenyl sulfones and N, N-dimethyl methanesulfonamide are rapidly converted into their 1,1-dilithio salts on reaction with n-butyllithium in THF—hexane. The nature of these new organometallic species was confirmed by deuteration and condensation with benzaldehyde.