Oxazole

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Names

[ CAS No. ]:
288-42-6

[ Name ]:
Oxazole

[Synonym ]:
3-oxazolane
Oxazole
3-Azafuran
EINECS 206-020-8
(2,3-d) oxazole
MFCD00009751
1,3-Oxazole

Chemical & Physical Properties

[ Density]:
1.1±0.1 g/cm3

[ Boiling Point ]:
69.5±9.0 °C at 760 mmHg

[ Melting Point ]:
−87-−84 °C(lit.)

[ Molecular Formula ]:
C₃H₃NO

[ Molecular Weight ]:
69.06

[ Flash Point ]:
18.9±0.0 °C

[ Exact Mass ]:
69.021461

[ PSA ]:
26.03000

[ LogP ]:
0.12

[ Vapour Pressure ]:
145.4±0.1 mmHg at 25°C

[ Index of Refraction ]:
1.422

[ Storage condition ]:
Refrigerator

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
F:Flammable;Xi:Irritant;

[ Risk Phrases ]:
R11;R41

[ Safety Phrases ]:
S16-S26-S36-S37/60

[ RIDADR ]:
UN 1993 3/PG 1

[ WGK Germany ]:
3

[ Packaging Group ]:
II

[ Hazard Class ]:
3

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

2,5-Diphenyloxazole
Benzilam
IMINOALDEHYDE
5-pyridin-2-yl-1,3-oxazole
mono-oxazole carboxylic acid
1-(1,3-Oxazol-2-yl)ethanone
1,3-Oxazole-2-carbaldehyde
Oxazol-2-yl-phenylmethanol
5-(4-METHOXYPHENYL)OXAZOLE
2-(4-methoxyphenyl)-1,3-oxazole

Customs

[ HS Code ]: 2934999090

[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%