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1121-14-8

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1121-14-8 Structure

1121-14-8 Structure
IdentificationBack Directory
[Name]

3-NITROISOXAZOLINE
[CAS]

1121-14-8
[Synonyms]

3-NITROISOXAZOLINE
3-Nitro-4,5-dihydroisoxazole
Isoxazole, 4,5-dihydro-3-nitro-
[Molecular Formula]

C3H4N2O3
[MDL Number]

MFCD11878031
[MOL File]

1121-14-8.mol
[Molecular Weight]

116.08
Chemical PropertiesBack Directory
[Boiling point ]

105-109 °C(Press: 5.5 Torr)
[density ]

1.69±0.1 g/cm3(Predicted)
[storage temp. ]

2-8°C
Safety DataBack Directory
[Symbol(GHS) ]

Exclamation Mark (GHS07)
GHS07
[Signal word ]

Warning
[Hazard statements ]

H302-H315-H319-H332-H335
[Precautionary statements ]

P261-P280-P305+P351+P338
Questions And AnswerBack Directory
[Application]

3-Nitro-4,5-Dihydroisoxazole, as a nitrated derivative of isoxazoline, plays an important role in the preparation of various antibacterial drug molecules.
Hazard InformationBack Directory
[Synthesis]

A 50 ml triple-necked flask was charged with 20 mL of 95% concentrated sulfuric acid with magnetic stirring, cooled to below 0°C in an ice bath and added dihydroisoxazole, stirred until all dissolved and then continued stirring for 20 min, then 95% fumin
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