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53112-28-0

53112-28-0 structure
53112-28-0 structure
  • Name: pyrimethanil
  • Chemical Name: pyrimethanil
  • CAS Number: 53112-28-0
  • Molecular Formula: C12H13N3
  • Molecular Weight: 199.252
  • Catalog: Chemical pesticide Fungicide Other fungicides
  • Create Date: 2018-02-08 08:00:00
  • Modify Date: 2024-01-02 17:56:22
  • Pyrimethanil is an anilinopyrimidine and broad-spectrum contact fungicide for the control of Botrytis spp. on a wide variety of crops[1]. Pyrimethanil inhibits the biosynthesis of methionine and other amino acids in Botrytis cinerea. Pyrimethanil can be used for the research of fungal diseases prevention on fruit, vegetable and ornamental plants with mold infection[3].
Name pyrimethanil
Synonyms 4,6-Dimethyl-N-phenyl-2-pyrimidinamine
4,6-dimethyl-n-phenyl-2-pyrimidinamin
N-(4,6-dimethylpyrimidin-2-yl)aniline
EINECS 414-220-3
2-Pyrimidinamine,4,6-dimethyl-N-phenyl
4,6-dimethyl-N-phenylpyrimidin-2-amine
4,6-dimethylpyrimidine-N-phenylimine
2-anilino-4,6-dimethylpyrimidine
MFCD00172113
Pyrimethanil
Description Pyrimethanil is an anilinopyrimidine and broad-spectrum contact fungicide for the control of Botrytis spp. on a wide variety of crops[1]. Pyrimethanil inhibits the biosynthesis of methionine and other amino acids in Botrytis cinerea. Pyrimethanil can be used for the research of fungal diseases prevention on fruit, vegetable and ornamental plants with mold infection[3].
Related Catalog
In Vitro Pyrimethanil is a strobilurin fungicide belonging to the anilinopyrimidine class. Pyrimethanil (5 and 50 µg/L) elicits a range of toxic responses, has the potential to induce histological alterations in tissues of the Italian tree frog H. intermedia after a long term exposure to two environmentally relevant concentrations of Pyrimethanil[2]. Pyrimethanil decreases polygalacturonase, cellulase, proteinase and laccase activities in the medium of three day‐old cultures. The pyrimethanil results in 50% reduction (IC50) in total enzyme activities are approximately 0.25 μM for polygalacturonase, cellulase and proteinase, and approximately 1.0 μM for laccase[3].
References

[1]. Petr Masner, et al. Possible methionine biosynthesis inhibition by pyrimidinamine fungicides. Pesticide Science

[2]. L Kanetis, et al. Characterization of genetic and biochemical mechanisms of fludioxonil and pyrimethanil resistance in field isolates of Penicillium digitatum. Phytopathology

[3]. Richard J. Milling, et al. Mode of action of the anilino‐pyrimidine fungicide pyrimethanil. 2. Effects on enzyme secretion in Botrytis cinerea. Volume45, Issue1, September 1995.

[4]. Salvatore D'Aquino, et al. Residue levels and effectiveness of pyrimethanil vs imazalil when using heated postharvest dip treatments for control of Penicillium decay on citrus fruit. J Agric Food Chem. 2006 Jun 28;54(13):4721-6.
Density 1.1±0.1 g/cm3
Boiling Point 362.8±45.0 °C at 760 mmHg
Melting Point 96°C
Molecular Formula C12H13N3
Molecular Weight 199.252
Flash Point 173.2±28.7 °C
Exact Mass 199.110947
PSA 37.81000
LogP 2.84
Vapour Pressure 0.0±0.8 mmHg at 25°C
Index of Refraction 1.622
Storage condition 0-6°C
Water Solubility 0.121 g/L (25 ºC)
Material Safety Data Sheet
Section1. Identification of the substance
Product Name: Pyrimethanil
Synonyms:
Section2. Hazards identification
Harmful by inhalation, in contact with skin, and if swallowed.
Section3. Composition/information on ingredients.
Ingredient name:Pyrimethanil
CAS number:53112-28-0
Section4. First aid measures
Skin contact:Immediately wash skin with copious amounts of water for at least 15 minutes while removing
contaminated clothing and shoes. If irritation persists, seek medical attention.
Eye contact:Immediately wash skin with copious amounts of water for at least 15 minutes. Assure adequate
flushing of the eyes by separating the eyelids with fingers. If irritation persists, seek medical
attention.
Inhalation:Remove to fresh air. In severe cases or if symptoms persist, seek medical attention.
Ingestion:Wash out mouth with copious amounts of water for at least 15 minutes. Seek medical attention.
Section5. Fire fighting measures
In the event of a fire involving this material, alone or in combination with other materials, use dry
powder or carbon dioxide extinguishers. Protective clothing and self-contained breathing apparatus
should be worn.
Section6. Accidental release measures
Personal precautions: Wear suitable personal protective equipment which performs satisfactorily and meets local/state/national
standards.
Respiratory precaution:Wear approved mask/respirator
Hand precaution:Wear suitable gloves/gauntlets
Skin protection:Wear suitable protective clothing
Eye protection:Wear suitable eye protection
Methods for cleaning up: Mix with sand or similar inert absorbent material, sweep up and keep in a tightly closed container
for disposal. See section 12.
Environmental precautions: Do not allow material to enter drains or water courses.
Section7. Handling and storage
Handling:This product should be handled only by, or under the close supervision of, those properly qualified
in the handling and use of potentially hazardous chemicals, who should take into account the fire,
health and chemical hazard data given on this sheet.
Store in closed vessels.
Storage:
Section8. Exposure Controls / Personal protection
Engineering Controls: Use only in a chemical fume hood.
Personal protective equipment: Wear laboratory clothing, chemical-resistant gloves and safety goggles.
General hydiene measures: Wash thoroughly after handling. Wash contaminated clothing before reuse.
Section9. Physical and chemical properties
Appearance:Not specified
Boiling point:No data
No data
Melting point:
Flash point:No data
Density:No data
Molecular formula:C12H13N3
Molecular weight:199.3
Section10. Stability and reactivity
Conditions to avoid: Heat, flames and sparks.
Materials to avoid: Oxidizing agents.
Possible hazardous combustion products: Carbon monoxide, nitrogen oxides.
Section11. Toxicological information
No data.
Section12. Ecological information
No data.
Section13. Disposal consideration
Arrange disposal as special waste, by licensed disposal company, in consultation with local waste
disposal authority, in accordance with national and regional regulations.
Section14. Transportation information
Non-harzardous for air and ground transportation.
Section15. Regulatory information
No chemicals in this material are subject to the reporting requirements of SARA Title III, Section
302, or have known CAS numbers that exceed the threshold reporting levels established by SARA
Title III, Section 313.

SECTION 16 - ADDITIONAL INFORMATION
N/A
Symbol GHS09
GHS09
Hazard Statements H411
Precautionary Statements P273
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes N:Dangerousfortheenvironment;
Risk Phrases R51/53
Safety Phrases S60
RIDADR UN 3077
HS Code 2942000000
HS Code 2933599014
Summary 2933599014 6-nitroso-7h-purine。supervision conditions:s(import or export registration certificate for pesticides)。VAT:17.0%。tax rebate rate:9.0%。MFN tarrif:6.5%。general tariff:20.0%

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