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Key Documents

193704

Sigma-Aldrich

2,4,5-Trimethyloxazole

95%

Synonym(s):

Trimethyloxazole

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About This Item

Empirical Formula (Hill Notation):
C6H9NO
CAS Number:
Molecular Weight:
111.14
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

assay

95%

form

liquid

refractive index

n20/D 1.442 (lit.)

bp

133-134 °C/760 mmHg (lit.)

density

0.957 g/mL at 25 °C (lit.)

SMILES string

Cc1nc(C)c(C)o1

InChI

1S/C6H9NO/c1-4-5(2)8-6(3)7-4/h1-3H3

InChI key

ZRLDBDZSLLGDOX-UHFFFAOYSA-N

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General description

2,4,5-Trimethyloxazole undergoes regio- and diastereoselective photocycloaddition reaction with aliphatic and aromatic aldehydes to yield erythro α-amino, β-hydroxy methyl ketones[1].

pictograms

Flame

signalword

Warning

hcodes

Hazard Classifications

Flam. Liq. 3

Storage Class

3 - Flammable liquids

wgk_germany

WGK 2

flash_point_f

91.4 °F - closed cup

flash_point_c

33 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter


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Oxazole-Carbonyl photocycloadditions: selectivity pattern and synthetic route to erythro a-amino, ?-hydroxy ketones
Griesbeck AG, et al.
Chemical Communications (Cambridge, England), 589-590 (2000)

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