DINOBUTON
| Price | $1 |
| Package | 1KG |
| Min. Order: | 1KG |
| Supply Ability: | 1ton |
| Update Time: | 2020-01-01 |
Product Details
| Product Name: DINOBUTON | CAS No.: 973-21-7 |
| EC-No.: 200-589-5 | Min. Order: 1KG |
| Purity: 95-99% | Supply Ability: 1ton |
| Release date: 2020/01/01 | |
| contact: Flora@coreychem.com |
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DINOBUTON Basic information
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Product Name:
DINOBUTON
Synonyms:
(2-butan-2-yl-4,6-dinitro-phenyl) propan-2-yl carbonate;(2-butan-2-yl-4,6-dinitrophenyl) propan-2-yl carbonate;carbonic acid (2,4-dinitro-6-sec-butyl-phenyl) isopropyl ester;Isophen (pesticide);Union Carbide 19786;HDWLUGYOLUHEMN-UHFFFAOYSA-N;(2-sek.butyl-4,6-dinitrofenyl)-isopropylkarbonat;1-methylethyl2-(1-methylpropyl)-4,6-dinitrophenylcarbonate
CAS:
973-21-7
MF:
C14H18N2O7
MW:
326.3
EINECS:
213-546-1
Product Categories:
D;DAlphabetic;DID - DINPesticides;Dinitrophenol compounds;Fungicides;Pesticides;AcaricidesPesticides&Metabolites;Alpha sort;Pesticides&Metabolites
Mol File:
973-21-7.mol
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DINOBUTON Chemical Properties
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Melting point
61-62℃
Boiling point
464.35°C (rough estimate)
density
1.2731 (rough estimate)
refractive index
1.5110 (estimate)
Water Solubility
Insoluble in water
form
neat
Merck
13,3315
BRN
2065340
CAS DataBase Reference
973-21-7
EPA Substance Registry System
Dinobuton (973-21-7)
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Safety Information
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Hazard Codes
T,N
Risk Statements
25-50/53
Safety Statements
37-45-60-61
RIDADR
2779
WGK Germany
3
RTECS
FF9100000
HazardClass
6.1(b)
PackingGroup
III
HS Code
29209090
Toxicity
LD50 in male, female rats (mg/kg): 59, 71 orally (Gaines)
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MSDS Information
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DINOBUTON Usage And Synthesis
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Uses
Miticide.
Uses
Dinobuton is a non-systemic fungicide, active against powdery mildews in apples, cotton and vegetables.
Metabolic pathway
Dinobuton is metabolised in plants and animals via common metabolic pathways. The primary reaction is hydrolytic cleavage of the carbonate-dinitrophenyl linkage to yield dinoseb. Further reduction of the nitro-groups of dinoseb yields the corresponding monoamino and diamino analogues. Acetylation and deamination via hydroxylation/ elimination, and oxidation of the sec-butyl moiety also occurred. N- and O-Conjugation as glucosides and glucuronides occurred in both plants and animals. The metabolic pathways of dinobuton are presented in Scheme 1.
Degradation
There is limited information on the hydrolytic stability of dinobuton (1). Marchenko and Vakulenko (1983) reported that the hydrolysis DT50 values of dinobuton in pH 2, 7 and 11 buffer solutions at 22 °C were 15 days, 17 days and 4 hours, respectively. In vitro studies showed the rapid hydrolysis of dinobuton to dinoseb [ 2-sec-butyl-4,6-dinitrophenol (2)] by tissue homogenates of spider mites and animal tissues. Once generated, dinoseb was stable to hydrolytic and photolytic degradation under acidic condition but was readily degraded under alkaline conditions (Brestkin et al., 1978; Molnar, 1935). Uncharacterised complex polar materials were reported as photodecomposition products of dinoseb (Matsuo and Casida, 1970). Grechko et al. (1986) reported that the DTW for dinobuton in aqueous solution under UV light irradiation (365 nm) was <30 min.
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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