3-Aminoisoxazole

ALDRICH/424218 - 95%

CAS Number: 1750-42-1
Empirical Formula (Hill Notation): C₃H₄N₂O
Molecular Weight: 84.08
MDL Number: MFCD00038814
Linear Formula: C₃H₄N₂O
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-424218-5ML	5 mL	$0.00 1/EA CALL FOR PRICE		Add To Favorites
45-424218-25ML	25 mL	$630.00 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

assay	95%
bp	226-228 °C (lit.)
density	1.138 g/mL at 25 °C (lit.)
form	liquid
InChI	1S/C3H4N2O/c4-3-1-2-6-5-3/h1-2H,(H2,4,5)
InChI key	RHFWLPWDOYJEAL-UHFFFAOYSA-N
refractive index	n20/D 1.511 (lit.)
SMILES string	Nc1ccon1

Application:	3-Aminoisoxazole (isoxazol-3-amine) may be used in the following studies: • As a reagent in the synthesis of N-(4-(N-isoxazol-3-ylsulfamoyl)phenyl)acetamide. • As a starting material in the synthesis of N-(isoxazol-3-yl)-N’-(carbomethoxy)thiourea. • As a starting material in the synthesis of (Z)-2-(5-amino-1,2,4-thiadiazol-3-yl)-2-methoxy-iminoacetic acid, a side-chain of the fourth generation of cephem antibiotics.
General description:	3-Aminoisoxazole (isoxazol-3-amine) is a 3-substituted isoxazole derivative. It is a structural isomer of 5-aminoisoxazole.
Packaging:	5, 25 mL in glass bottle

Symbol	GHS07
Signal word	Warning
Hazard statements	H315 - H319 - H335
Precautionary statements	P302 + P352 - P305 + P351 + P338
Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point(F)	235.4 °F
Flash Point(C)	113 °C

Purity	95%
bp	226-228 °C (lit.)
Density	1.138 g/mL at 25 °C (lit.)
Refractive Index	n20/D 1.511 (lit.)
UNSPSC	12352100

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