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4,5-Dimethyloxazole
[CAS# 20662-83-3]

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CAS: 20662-83-3
Product: 4,5-Dimethyloxazole
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Identification
Name 4,5-Dimethyloxazole
Synonyms 5-Methyl-4-methyloxazole
Molecular Structure CAS # 20662-83-3, 4,5-Dimethyloxazole, 5-Methyl-4-methyloxazole
Molecular Formula C5H7NO
Molecular Weight 97.12
CAS Registry Number 20662-83-3
EC Number 853-563-7
Properties
Solubility Soluble (43 g/L) (25 ºC), Calc.*
Density 0.9966 g/cm3 (20 ºC)**
Melting point 239-240 ºC***
Boiling point 129-135 ºC (760 Torr)****
Refractive index 1.4432 (589.3 nm 20 ºC)**
Flash point 34.6±14.6 ºC, Calc.*
* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2014 ACD/Labs)
** Yur'ev, Yu. K.; Zhurnal Obshchei Khimii 1958, V28, P7-11.
*** Hauschildt, Peter; DE 1189081 1965.
**** Bredereck, Hellmut; Chemische Berichte 1953, V86, P88-96.
Safety Data
Hazard Classification
up    Details
HazardClassCategory CodeHazard Statement
Flammable liquidsFlam. Liq.3H226
Acute toxicityAcute Tox.4H302
Skin irritationSkin Irrit.2H315
Eye irritationEye Irrit.2AH319
Specific target organ toxicity - single exposureSTOT SE3H335
SDS Available
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