CAS No.131860-33-8,Azoxystrobin Suppliers

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Basic Information

Molecular Structure:
CAS No.:	131860-33-8
Name:	Azoxystrobin
Article Data:	50

Formula:	C₂₂H₁₇N₃O₅
Molecular Weight:	403.394
Synonyms:	Benzeneaceticacid, 2-[[6-(2-cyanophenoxy)-4-pyrimidinyl]oxy]-a-(methoxymethylene)-,methyl ester, (E)-;Amistar;
Density:	1.34 g/cm³
Melting Point:	118 - 119oC
Boiling Point:	581.3 °C at 760 mmHg
Flash Point:	305.3 °C
Solubility:	6mg/L in water，Slightly soluble in n-hexane, n-octanol, soluble in methanol, toluene, acetone,ethyl acetate, acetonitrile, dichloromethane.
Appearance:	white crystalline
Hazard Symbols:	T,N
Risk Codes:	23-50/53
Safety:	22-45-60-61
Transport Information:	UN 2811
PSA:	103.56000
LogP:	4.09318

Synthetic route

: 2-[2-[6-(2-cyanophenoxy)pyrimidin-4-yloxy]phenyl]-3,3-dimethoxypropionic acid methyl ester

: 131860-33-8
azoxystrobin

Conditions

Conditions	Yield
With dimethyl sulfate at 110℃; under 375.038 Torr; for 1.75h;

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Chemistry

IUPAC Name: Methyl (E)-2-[2-[6-(2-cyanophenoxy)pyrimidin-4-yl]oxyphenyl]-3-methoxyprop-2-enoate
Synonyms of Azoxystrobin (CAS NO.131860-33-8): Amistar ; Bankit ; Heritage ; Methyl (E)-2-(2-(6-(2-cyanopheoxy)pyrimidin-4-yloxy)phenyl)-3-methoxypropenoate ; Quadris ; Benzeneacetic acid, 2-((6-(2-cyanophenoxy)-4-pyrimidinyl)oxy)-alpha-(methoxymethylene)-, methyl ester, (E)- ; Benzeneacetic acid, 2-((6-(2-cyanophenoxy)-4-pyrimidinyl)oxy)-alpha-(methoxymethylene)-, methyl ester, (alphaE)-
CAS NO: 131860-33-8
Molecular Formula: C₂₂H₁₇N₃O₅
Molecular Weight: 403.39
Molecular Structure:
H bond acceptors: 8
H bond donors: 0
Freely Rotating Bonds: 8
Polar Surface Area: 103.56 Å²
Index of Refraction: 1.626
Molar Refractivity: 106.24 cm³
Molar Volume: 300.1 cm³
Surface Tension: 66.5 dyne/cm
Density: 1.34 g/cm³
Flash Point: 305.3 °C
Enthalpy of Vaporization: 86.93 kJ/mol
Boiling Point: 581.3 °C at 760 mmHg
Vapour Pressure: 1.67E-13 mmHg at 25°C
Storage temp: 0-6°C
SMILES: O=C(OC)\C(=C\OC)c3ccccc3Oc2ncnc(Oc1c(C#N)cccc1)c2
InChI: InChI=1/C22H17N3O5/c1-27-13-17(22(26)28-2)16-8-4-6-10-19(16)30-21-11-20(24-14-25-21)29-18-9-5-3-7-15(18)12-23/h3-11,13-14H,1-2H3/b17-13+
InChIKey: WFDXOXNFNRHQEC-GHRIWEEIBD
Std. InChI: InChI=1S/C22H17N3O5/c1-27-13-17(22(26)28-2)16-8-4-6-10-19(16)30-21-11-20(24-14-25-21)29-18-9-5-3-7-15(18)12-23/h3-11,13-14H,1-2H3/b17-13+
Std. InChIKey: WFDXOXNFNRHQEC-GHRIWEEISA-N
Product Categories of Azoxystrobin (CAS NO.131860-33-8): A-BPesticides;AntibioticsAlphabetic;A;Alpha sort;AR to AZ;Fungicides;Pesticides&Metabolites

History

Azoxystrobin was discovered during research on Oudemansiella mucida and Strobilurus tenacellus, which are small white or brown coloured mushrooms which is not bigger than a few centimeters, and these mushrooms attracted attention of scientists because of their remarkable ability to defend themselves. Their defense mechanism is based on the secretion of two substances, strobilurin A and oudemansin A which allow them to keep their competitors at a distance and even destroy them when in range.

Uses

Azoxystrobin (CAS NO.131860-33-8) is known as antifungal. It is presently the only counteragent that has the ability to protect against the 4 big groups of fungal diseases: Ascomycota: Septoria ;Deuteromycota: Pyricularia (rice harvesting) ;Basidiomycota: Stripe rust ;Oomycota: Water mould (grape harvesting).

Safety Profile

Hazard Codes: Toxic T Dangerous N
Risk Statements: 23-50/53
R23: Toxic by inhalation.
R50/53: Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
Safety Statements: 22-45-60-61
S22: Do not breathe dust.
S45: In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
S60: This material and its container must be disposed of as hazardous waste.
S61: Avoid release to the environment. Refer to special instructions / safety data sheets.
RIDADR: UN 2811
Moderately toxic by inhalation. When heated to decomposition it emits toxic vapors of NO_x.