Hymexazol
| Price | $1 |
| Package | 1KG |
| Min. Order: | 1KG |
| Supply Ability: | KG/T |
| Update Time: | 2019-12-20 |
Product Details
| Product Name: Hymexazol | CAS No.: 10004-44-1 |
| EC-No.: 233-000-6 | Min. Order: 1KG |
| Purity: 99% | Supply Ability: KG/T |
| Release date: 2019/12/20 |
Heidi82
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Product Name:
Hymexazol
Synonyms:
TACHIGALOZE;TACHIGAREN;3-hydroxy-5-methyl-isoxazol;5-Hydroxy-3-methylisoxazole;HYDROXYISOXAZOLE;HYMEXATE;HYMEXAZOL;HYMEXAZOLE
CAS:
10004-44-1
MF:
C4H5NO2
MW:
99.09
EINECS:
233-000-6
Product Categories:
Oxazoles, Isoxazoles & Benzoxazoles;Oxazole&Isoxazole;Heterocyclic Compounds;FUNGICIDE;Heterocycles;Oxazoles, Isoxazoles & Benzoxazoles;-;Agro-Products
Mol File:
10004-44-1.mol
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Hymexazol Chemical Properties
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Melting point
80°C
Boiling point
185.54°C (rough estimate)
density
1.2992 (rough estimate)
vapor pressure
0.182 Pa (25 °C)
refractive index
1.4170 (estimate)
storage temp.
−70°C
solubility
Soluble in alcohol, acetone, THF, chloroform
pka
5.91 (weak acid)
Water Solubility
65,100 mg l-1 (20 °C)
form
Powder
Sensitive
Light Sensitive
Merck
14,4856
InChIKey
KGVPNLBXJKTABS-UHFFFAOYSA-N
CAS DataBase Reference
10004-44-1(CAS DataBase Reference)
EPA Substance Registry System
Hymexazol (10004-44-1)
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Hymexazol Usage And Synthesis
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Chemical Properties
White Solid
Uses
Pesticide.
Uses
Agricultural fungicide and plant growth regulator.
Uses
Hymexazol is used to control soil-borne diseases caused by Fusarium, Aphanomyces, Pythium, Corficium and Typhula spp. in rice, sugar beet, fodder beet, vegetables, cucurbits, ornamentals, carnations and forest tree seedlings. It is also used as a seed dressing and stimulates some plant growth.
Definition
ChEBI: A member of the class of isoxazoles carrying hydroxy and methyl substituents at positions 3 and 5 respectively. It is used worldwide as a systemic soil and seed fungicide for the control of diseases caused by Fusarium, Aphanomyces Pythium, and Corticium spp. in rice, sugarbeet, fodderbeet, vegetables, cucurbits, and ornamentals.
Metabolic pathway
Degradation of hymexazol in soil gave acetoacetamide and the product of rearrangement, 5-methyl-2(3H)-oxazolone.H owever, in plants the fungicide was principally converted into its O- and N-glucoside conjugates in the roots and shoots. The two main metabolites of hymexazol found in the urine of rats were the O-glucuronide and sulfate conjugates.
Degradation
Hymexazol is stable under alkaline conditions and relatively stable in acidic conditions. It is stable to sunlight and heat (PM). It should be noted that the parent molecule is tautomeric. Hymexazol is highly volatile and will be lost by volatilisation unless it is covered or incorporated into soil. The fungicide was completely biodegraded in natural water at 30 °C in 2 weeks and at 10-13 °C in 2 months (Rebenok and Kolesnikova, 1983). Hymexazol is stable in sunlight but it is readily degraded by ultraviolet light. Photolysis of an aqueous solution of the fungicide at 253.7 nm, using a low pressure Hg lamp, afforded the oxazolinone (2) as the major product and at least two unidentified minor components. The oxazolinone (2) has been found in soil studies as described below and is a product of rearrangement formed via an aziridinone intermediate as shown in Scheme 1 (Nakagawa et al., 1974).
Company Profile Introduction
Established in 2014,Career Henan Chemical Co. is a manufacturerspecializing in the sale of fine chemicals.
Mainly deals in the sales of:
Pharmaceutical intermediates
OLED intermediates：
Pharmaceutical intermediates;
OLED intermediates;
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China- Since: 2014-12-17
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