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Documentos Principais

H3275

Sigma-Aldrich

3-Hydroxy-5-methylisoxazole

≥90%

Sinônimo(s):

Hymexazol

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50 MG
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50 MG
R$ 1.230,00
250 MG
R$ 4.692,00

About This Item

Fórmula empírica (Notação de Hill):
C4H5NO2
Número CAS:
Peso molecular:
99.09
Número CE:
Número MDL:
Código UNSPSC:
12352100
ID de substância PubChem:
NACRES:
NA.22

R$ 1.230,00


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Nível de qualidade

Ensaio

≥90%

temperatura de armazenamento

2-8°C

cadeia de caracteres SMILES

CC1=CC(=O)NO1

InChI

1S/C4H5NO2/c1-3-2-4(6)5-7-3/h2H,1H3,(H,5,6)

chave InChI

KGVPNLBXJKTABS-UHFFFAOYSA-N

Descrição geral

3-Hydroxy-5-methylisoxazole, also known as Hymexazol, is a hydrophilic organic molecule containing both a hydroxy group and a nitrogen atom, which enable it to act as a co-hydrogelator with other components to form self-delivery supramolecular hydrogels. [1]

Aplicação

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[2].
  • Hydroxymethyl-2-propen-1-yl-5-methyl-3(2H)-isoxazolone via ring-opening reaction with vinyl oxirane[3].

Palavra indicadora

Danger

Classificações de perigo

Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Dam. 1 - Repr. 2 - Skin Sens. 1

Código de classe de armazenamento

11 - Combustible Solids

Classe de risco de água (WGK)

WGK 3

Equipamento de proteção individual

dust mask type N95 (US), Eyeshields, Gloves


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[An experimental study of carcinogenic activity of bucide and its effects on the reproductive function].
L V Martson' et al.
Gigiena i sanitariia, (4)(4), 53-55 (1991-04-01)
Qiang Zhang et al.
Journal of agricultural and food chemistry, 62(45), 10962-10969 (2014-10-29)
Bioassay-guided fractionation of the fermentation extract of Xylaria sp. XC-16, an endophyte from Toona sinensis led to the isolation of two new cytochalasans cytochalasin Z27, 1, and cytochalasin Z28, 2, along with three known compounds seco-cytochalasin E, 3, and cytochalasin
Yongmei Fan et al.
Pesticide biochemistry and physiology, 147, 139-144 (2018-06-24)
Hymexazol is an efficacious and widely used fungicide. However, its environmental toxicological assessment has not been well documented. It had no report of its toxicity to fish embryo. Fish embryo acute toxicity tests are highly predictive of aquatic embryotoxicity outcome.
Yu-Qi Gao et al.
Journal of agricultural and food chemistry, 68(8), 2418-2425 (2020-02-06)
Two biosynthetically related new metabolites, eucalyptacid A (1) and eucalactam B (2), along with six known compounds (3-8), eugenitol (3), cytosporone C (4), 4-hydroxyphenethyl alcohol (5), 1-(4-hydroxyphenyl)ethane-1,2-diol (6), N-(2-hydroxy-2-phenylethyl)acetamide (7), and phomopene (8), were isolated from the solid rice cultures
Fumiaki Funahashi et al.
Phytopathology, 108(7), 829-836 (2018-02-01)
Research on solarization efficacy has examined the critical temperature and minimum exposure time to inactivate soilborne pathogens. Most mathematical models focus on survival of inoculum subjected to a constant heat regime rather than an intermittent heat regime that better simulates

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