Molekula
Pyraclostrobine
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.
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.
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
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
-
Toxic
GHS06
-
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
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Russian, Spanish.
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.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.