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Molekula

Molekula

Pyraclostrobine

SKU 89983360 CAS 175013-18-0 C19H18ClN3O4 MW 387.82 Made to order Bulk quantities on request

Supplying 4,500+ customers in over 80 countries

ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need

Pyraclostrobine is a synthetic fungicide belonging to the strobilurin class, widely used in agriculture to control fungal diseases in crops such as wheat, grapes, and vegetables. It inhibits mitochondrial respiration in fungi, providing effective protection against pathogens like powdery mildew, rusts, and leaf spots. This chemical has a CAS number of 175013-18-0, with the molecular formula C19H18ClN3O4 and a molecular weight of 387.82. It is classified with a signal word of Danger and should be stored at ambient conditions. Molekula supplies Pyraclostrobine from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

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Example image for illustration only. Other packaging and pack sizes are available.

Pricing & pack sizes

Pack sizes & pricing

Pricing on request — packs available from research to bulk quantities.

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Specifications

Property Value
Appearance White to light yellow solid
Water ≤0.5%
Identification Conforms to reference
Assay ≥97%

Storage & handling

Property Value
Storage Temperature Ambient
Transport Class 6.1
Packing Group III
Acidity Neutral

Literature values

Published physical properties of the substance, not batch specifications.

Property Value
Appearance White or light beige crystalline solid
Melting Point 63.7 to 65.2 °C
Density 1.285 g/cm³ at 20 °C[Health Canada
Water Solubility 1.9 mg/L at 20 °C
Vapour Pressure 1.95 × 10⁻¹⁰ mmHg at 20 °C
log P (octanol/water) 3.99

Source: PubChem CID 6422843 (HSDB)

Identification

Property Value
SKU 89983360
CAS Number 175013-18-0
IUPAC Name methyl N-[2-[[1-(4-chlorophenyl)pyrazol-3-yl]oxymethyl]phenyl]-N-methoxycarbamate
Molecular Formula C19H18ClN3O4
Molecular Weight 387.82
Exact Mass 387.0986
SMILES COC(=O)N(C1=CC=CC=C1COC2=NN(C=C2)C3=CC=C(C=C3)Cl)OC
InChIKey HZRSNVGNWUDEFX-UHFFFAOYSA-N
InChI InChI=1S/C19H18ClN3O4/c1-25-19(24)23(26-2)17-6-4-3-5-14(17)13-27-18-11-12-22(21-18)16-9-7-15(20)8-10-16/h3-12H,13H2,1-2H3
PubChem CID 6422843
UN Number UN2811
REACH Code Y110
Tariff Code 29331990

Safety & GHS

Danger
  • GHS pictogram — Toxic Toxic GHS06
  • GHS pictogram — Hazardous to the Environment Hazardous to the Environment GHS09

Hazard statements

  • H315 Causes skin irritation
  • H331 Toxic if inhaled
  • H400 Very toxic to aquatic life
  • H410 Very toxic to aquatic life with long lasting effects

Precautionary statements

  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray
  • P273 Avoid release to the environment
  • P280 Wear protective gloves/protective clothing/eye protection/face protection
  • P303+361 IF ON SKIN (or hair): Remove immediately all contaminated clothing. Rinse with water/shower
  • P304+312 IF INHALED: Call a POISON CENTER or doctor/physician if you feel unwell
  • P501 Dispose of contents/container to an approved waste disposal plant

Documents

Certificate of Analysis (CoA) by batch

Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.

Synonyms

  • BAS 500F
  • Cabrio
  • F 500
  • Headline
  • methyl 2-(1-(4-chlorophenyl)pyrazol-3-yloxymethyl)-N-methoxycarbanilate
  • Pyrachlostrobin
  • Pyraclostrobin
  • Pyraclostrobin (Standard)
  • Pyraclostrobin 10 |Ig/mL in Acetonitrile

Frequently asked questions

What is pyraclostrobine used for?

Pyraclostrobine is a fungicide used primarily for controlling fungal diseases in crops, including leaf spot, scab, and powdery mildew on fruits, vegetables, and ornamentals.

What is the chemical formula and molecular weight of pyraclostrobine?

The chemical formula is **C19H18ClN3O4**, and the molecular weight is **387.82 g/mol**.

How should pyraclostrobine be stored?

Store pyraclostrobine at **ambient temperature** in a cool, dry place, away from incompatible substances and direct sunlight.

What grades or purity levels of pyraclostrobine does Molekula supply?

Molekula supplies pyraclostrobine in **technical grade** (typically ≥95% purity) for agricultural and industrial applications.

Can Molekula supply pyraclostrobine in bulk quantities?

Yes, Molekula can supply pyraclostrobine in bulk, with quantities tailored to your specific requirements—please contact us for pricing and availability.

What documentation comes with an order of pyraclostrobine?

Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and a product specification sheet detailing purity, batch details, and handling instructions.

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Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.

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