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MilliporeSigma

228001

Sigma-Aldrich

3-Methyl-2-oxazolidinone

99.5%

Synonym(s):

3-Methyl-1,3-oxazolidin-2-one

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25 G
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About This Item

Empirical Formula (Hill Notation):
C4H7NO2
CAS Number:
19836-78-3
Molecular Weight:
101.10
EC Number:
243-361-1
MDL number:
MFCD00009759
UNSPSC Code:
12352100
PubChem Substance ID:
24853669
NACRES:
NA.22

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Quality Level

200

assay

99.5%

form

liquid

refractive index

n20/D 1.454 (lit.)

bp

87-90 °C/1 mmHg (lit.)

mp

15 °C (lit.)

density

1.17 g/mL at 25 °C (lit.)

SMILES string

CN1CCOC1=O

InChI

1S/C4H7NO2/c1-5-2-3-7-4(5)6/h2-3H2,1H3

InChI key

VWIIJDNADIEEDB-UHFFFAOYSA-N

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Show Differences

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This Item
29464036977233880
3-Methyl-2-oxazolidinone 99.5%

Sigma-Aldrich

228001

3-Methyl-2-oxazolidinone

(S)-4-Benzyl-2-oxazolidinone 99%

Sigma-Aldrich

294640

(S)-4-Benzyl-2-oxazolidinone

2,5-Oxazolidinedione 98%

Sigma-Aldrich

369772

2,5-Oxazolidinedione

AOZ-d4 VETRANAL®, analytical standard

Supelco

33880

AOZ-d4

assay

99.5%

assay

99%

assay

98%

assay

-

Quality Level

200

Quality Level

200

Quality Level

-

Quality Level

100

density

1.17 g/mL at 25 °C (lit.)

density

-

density

-

density

-

form

liquid

form

solid

form

solid

form

-

bp

87-90 °C/1 mmHg (lit.)

bp

-

bp

-

bp

-

mp

15 °C (lit.)

mp

86-88 °C (lit.)

mp

120 °C (dec.) (lit.)

mp

-

Application

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[1].

Storage Class

10 - Combustible liquids

wgk_germany

WGK 3

flash_point_f

235.4 °F - closed cup

flash_point_c

113 °C - closed cup

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Certificates of Analysis (COA)

Lot/Batch Number
0000218004
0000217999
0000176372
0000177444
0000162477

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Is 3-methyl-2-oxazolidinone a suitable solvent for lithium-ion batteries?
Gzara L, et al.
Journal of Power Sources, 156(2), 634-644 (2006)

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