3-methyl-2-oxazolidinone , 98% , 19836-78-3

Synonym(s):
3-Methyl-1,3-oxazolidin-2-one

CAS NO.：19836-78-3

Empirical Formula: C4H7NO2

Molecular Weight: 101.1

MDL number: MFCD00009759

EINECS: 243-361-1

PRODUCT Properties

• Melting point: 15 °C(lit.)
• Boiling point: 87-90 °C1 mm Hg(lit.)
• Density: 1.17 g/mL at 25 °C(lit.)
• refractive index: n20/D 1.454(lit.)
• Flash point: >230 °F
• storage temp.: Storage temp. 2-8°C
• pka: -1.34±0.20(Predicted)
• form: powder to lump to clear liquid
• color: White or Colorless to Light yellow
• Dielectric constant: 79.299999999999997
• InChI: InChI=1S/C4H7NO2/c1-5-2-3-7-4(5)6/h2-3H2,1H3
• InChIKey: VWIIJDNADIEEDB-UHFFFAOYSA-N
• SMILES: O1CCN(C)C1=O
• EPA Substance Registry System: 2-Oxazolidinone, 3-methyl- (19836-78-3)

Description and Uses

3-Methyl-2-oxazolidinone mixed with ethylene carbonate or dimethyl carbonate in the presence of lithium tetrafluoroborate or lithium hexafluorophosphate has been used as an electrolyte in lithium batteries.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H315-H319-H335
• Precautionary statements: P233-P260-P261-P264-P271-P280-P302+P352-P304-P304+P340-P305+P351+P338-P312-P321-P332+P313-P337+P313-P340-P362-P403-P403+P233-P405-P501
• WGK Germany: 3
• RTECS: RQ3550000
• HS Code: 2934999090