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PYRAZOPHOS

PYRAZOPHOS Structure
PYRAZOPHOS
  • CAS No.13457-18-6
  • Chemical Name:PYRAZOPHOS
  • CBNumber:CB3397211
  • Molecular Formula:C14H20N3O5PS
  • Formula Weight:373.36
  • MOL File:13457-18-6.mol
PYRAZOPHOS Property
  • Melting point: :51℃
  • Density  :1.38±0.1 g/cm3(Predicted)
  • vapor pressure  :2.2 x 10-4 Pa (50 °C)
  • storage temp.  : APPROX 4°C
  • pka :-1.37±0.40(Predicted)
  • Water Solubility  :4.2 mg l-1 (25 °C)
  • form  :neat
  • Merck  :13,8052
  • BRN  :577209
  • EWG's Food Scores :1
  • FDA UNII :BEG0A8I17D
  • EPA Substance Registry System :Pyrazophos (13457-18-6)
Safety
  • Hazard Codes  :Xn,N
  • Risk Statements  :20/22-50/53
  • Safety Statements  :36/37-46-60-61
  • RIDADR  :2783
  • WGK Germany  :3
  • RTECS  :TF2035000
  • HazardClass  :6.1(b)
  • PackingGroup  :III
  • Toxicity :LD50 in rats, marmots, rabbits (mg/kg): 140, 184, 435 orally (Smit)
Hazard and Precautionary Statements (GHS)
  • Symbol(GHS)
  • Signal wordDanger
  • Hazard statements H301-H332-H410
  • Precautionary statements P273-P301+P310-P501
PYRAZOPHOS Price More Price(1)
  • Brand: Sigma-Aldrich
  • Product number: 45648
  • Product name : Pyrazophos
  • Purity: PESTANAL
  • Packaging: 250mg
  • Price: $91
  • Updated: 2019/12/02
  • Buy: Buy

PYRAZOPHOS Chemical Properties,Usage,Production

  • Uses Fungicide.
  • Uses Pyrazophos is a systemic fungicide that provides both protective and curative control of various fungal diseases such as powdery mildew (Podosphaera) on apples, stone fruits, bush fruits and strawberries, Erysiphe in cucurbits and tomatoes, Uncinula on vines and leaf blotch (Rhynchosporium) in cereals.
  • Definition ChEBI: A member of the class of pyrazolopyrimidines that is the ethyl ester of 2-[(diethoxyphosphorothioyl)oxy]-5-methylpyrazolo[1,5-a]pyrimidine-6-carboxylic acid. A fungicide used to control Erysiphe, Helminthosporium and ital>Rhynchospium in cereals.
  • Metabolic pathway Limited information is available to describe the degradation and metabolic fate of pyrazophos. Hydrolytic cleavage of the P-O-pyrazolopyrimidine linkage is the primary metabolic pathway. Oxidative desulfuration of pyrazophos to pyrazophos-oxon is only a minor pathway, observed in the plant metabolism study (Scheme 1).
  • Degradation Pyrazophos (1) is hydrolysed in acidic or alkaline solution (PM).
PYRAZOPHOS Preparation Products And Raw materials
Raw materials
Preparation Products
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13457-18-6, PYRAZOPHOSRelated Search:
  • AFUGAN
  • Afugan powder
  • AFUGAN(R)
  • ETHYL-2-DIETHOXYPHOSPHINOTHIOYLOXY-5-METHYLPYRAZOLO[1,5-A]-PYRIMIDINE-6-CARBOXYLATE
  • PYRAZOPHOS
  • Pyrazophos emulsion(content>15%)
  • Pyrazophos powder(content>55%)
  • O,O-DIETHYL-O-6-ETHOXYCARBONYL-5-METHYL-PYRAZOLO [1,5-A]PYRIMIDIN-2-YL-PHOSPHOROTHIONATE
  • 2-(O,O-Diethyl thionophosphoryl)-5-methyl-6-carbethoxy-pyrazolo(1,5a)pyrimidin
  • 2-(o,o-diethyl-thionophosphoryl)-5-methyl-6-carbethoxy-pyrazolo-(1,5a)pyrimi
  • 2-(O,O-Diethyl-thionophosphoryl)-5-methyl-6-carbethoxy-pyrazolo-(1,5-a)pyrimidine
  • carbonyl-
  • Curamil
  • Ethyl 2-[(diethoxyphosphorothioyl)oxy]-5-methylpyrazolo[1,5-a]pyrimidine-6-carboxylate
  • Ethyl 2-hydroxy-5-methylpyrazolo(1,5-a)pyrimidine-6-carboxylate O-ester of O,O-diethylphosphorothioic acid
  • Afugan(TM)
  • phosphorothioicacid,o,o-diethylester,esterwithethyl-2-hydroxy-5-methylpyrazolo[1,5-a]pyrimidine-6-carboxylate
  • phosphorothioicacid,o,o-diethylester,o-esterwith(6-ethoxycarbonyl-5-methy
  • phosphorothioicacid,o,o-diethylester,o-esterwith(6-ethoxycarbonyl-5-methyl)pyrazolo(1,5-a)pyrimidin-2-ol
  • Pyrazolo(1,5a)pyrimidine, 2-(O,O-diethyl thionophosphoryl)-5-methyl-6-ethoxycarbonyl-
  • pyrazolo-(1,5a)pyrimidine,2-(o,o-diethyl-thionophosphoryl)-5-methyl-6-ethoxy
  • Pyrazolo[1,5-a]pyrimidine-6-carboxylic acid, 2-[(diethoxyphosphinothioyl)oxy]-5-methyl-, ethyl ester
  • Pyrazolo[1,5-a]pyrimidine-6-carboxylic acid, 2-hydroxy-5-methyl-, ethyl ester, O-ester with O,O-diethyl phosphorothioate
  • pyrazolo[1,5-a]pyrimidine-6-carboxylicacid,2-[(diethoxyphosphinothioyl)oxy]-5-methyl-,ethylester
  • PYRAZOPHOS PESTANAL, 250 MG
  • PYRAZOPHOS, 100MG, NEAT
  • O,O-Diethyl-o-[5-methyl-6-ethoxycarbonylpyrazole [1,5a] pyrimid-2-yl] thionophosphate
  • pyrazophos (bsi,iso)afugan
  • ethyl2-((diethoxyphosphinothioyl)oxy)-5-methylpyrazolo(1,5-a)pyrimidine-6-ca
  • HOE 2873
  • hoe2873
  • Hoechst 2873
  • l)pyrazolo(1,5-a)pyrimidin-2-ol
  • Missile
  • o,o-diethyl-o-(5-methyl-6-ethoxy-carbonyl-pyrazolo(1.5-a)pyrimid-2-yl)-thion
  • O,O-Diethyl-O-(5-methyl-6-ethoxy-carbonyl-pyrazolo(1.5-a)pyrimid-2-yl)-thionophosphate
  • ophosphate
  • Phosphorothioic acid, O,O-diethyl ester O-ester with (6-ethoxycarbonyl-5-methyl)pyrazolo(1,5-pyrimidin-2-ol)
  • Phosphorothioic acid, O,O-diethyl ester, O-ester with (6-ethoxycarbonyl-5-methyl)pyrazolo(1,5-a)pyrimidin-2-ol
  • PYRAZOFOS
  • PYRAZOPHOS STANDARD
  • 0,0-Diethyl ester-0-6-ethoxycarbonyl-5-methyl)-pirazol-(1,5-pyrilidin-2-ol)-thiophosphoric acid
  • pyrazophos (ISO) O,O-diethyl O-(6-ethoxycarbonyl-5-methylpyrazolo[2,3-a]pyrimidin-2-yl) phosphorothioate
  • O,O-diethyl-O-(6-ethoxyearbonyl-5-methylpyrazolo[1,5α] pyrimidin-2-yl) thionophosphate
  • Siganex
  • Pyrazophos 100mg [13457-18-6]
  • Diethyl 6-carbethoxy-5-methylpyrazolo[1,5-a]pyrimidin-2-yl phosphorothioate
  • NSC 232671
  • Pyrazophos 0.2
  • Pyrazophos Solution, 100ppm
  • 13457-18-6
  • C14H20N3O5PS
  • OrganophosphorusAlphabetic
  • Fungicides
  • P
  • Pesticides
  • PU - PZ
  • Alpha sort