H3275
3-Hydroxy-5-methylisoxazole
≥90%
Synonyma:
Hymexazol
Přihlásitk zobrazení cen stanovených pro organizaci a smluvních cen
About This Item
Empirický vzorec (Hillův zápis):
C4H5NO2
Číslo CAS:
Molekulová hmotnost:
99.09
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
Doporučené produkty
assay
≥90%
storage temp.
2-8°C
SMILES string
CC1=CC(=O)NO1
InChI
1S/C4H5NO2/c1-3-2-4(6)5-7-3/h2H,1H3,(H,5,6)
InChI key
KGVPNLBXJKTABS-UHFFFAOYSA-N
Application
3-Hydroxy-5-methylisoxazole can be used as a reactant to synthesize:
- 3-Oxoisoxazole-2(3H)-carboxamides by reacting with dimethyl-carbamoyl chloride in the presence of potassium t-butoxide.
- Hydroxymethyl-2-propen-1-yl-5-methyl-3(2H)-isoxazolone via ring-opening reaction with vinyl oxirane.
signalword
Danger
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Dam. 1 - Repr. 2 - Skin Sens. 1
Storage Class
11 - Combustible Solids
wgk_germany
WGK 3
ppe
dust mask type N95 (US), Eyeshields, Gloves
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