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API Reference Standards

Pyraclofos

Reference StandardAvailable on request

Order Pyraclofos (CAS 77458-01-6) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery. Part of our API Reference Standards range.

Pack sizes
Pyraclofos chemical structure
CAS number77458-01-6
FormulaC14H18ClN2O3PS
Molar mass360.8 g/mol
Physical formSolid
HS code38229090
InChIKeyQHGVXILFMXYDRS-UHFFFAOYSA-N
IUPAC name1-(4-chlorophenyl)-4-[ethoxy(propylsulfanyl)phosphoryl]oxypyrazole

About Pyraclofos

Researchers and plant chemists source Pyraclofos from Zemixal for routine and specialised work. For your records (Reference Standard), the material is defined by CAS 77458-01-6, formula C14H18ClN2O3PS and molar mass 360.8 g/mol. It is handled as a solid.

Where it is used

  • Identification & assay
  • Method development & validation
  • QC reference material

Handling and storage

Hazard communication follows GHS (Danger: H301). Our SDS lists exposure controls and first-aid measures.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Each lot travels with a certificate of analysis with characterisation data. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Typical uses

  • Identification & assay
  • Method development & validation
  • QC reference material

Applications

Specifications and identifiers

Specifications of Pyraclofos
Product namePyraclofos
Catalogue numberZX-046589
CAS number77458-01-6
IUPAC name1-(4-chlorophenyl)-4-[ethoxy(propylsulfanyl)phosphoryl]oxypyrazole
Molecular formulaC14H18ClN2O3PS
Molar mass360.8 g/mol
Exact mass360.0464
GradeReference Standard
Physical formSolid
XLogP33.8
H-bond donors / acceptors0 / 5
Topological polar surface area78.7 Ų
HS code38229090
InChIKeyQHGVXILFMXYDRS-UHFFFAOYSA-N
SMILESCCCSP(=O)(OCC)OC1=CN(N=C1)C2=CC=C(C=C2)Cl
PubChem CID93460
SynonymsO-[1-(4-chlorophenyl)-1H-pyrazol-4-yl] O-ethyl S-propyl phosphorothioate, Phosphorothioic acid, O-(1-(4-chlorophenyl)-1H-pyrazol-4-yl) O-ethyl S-propyl ester, O-(1-(4-Chlorophenyl)-1H-pyrazol-4-yl) O-ethyl S-propyl phosphorothioate, Phosphorothioic acid, O-[1-(4-chlorophenyl)-1H-pyrazol-4-yl] O-ethyl S-propyl ester, OMS-3040, O-(1-(4-chlorophenyl)-4-pyrazolyl) O-ethyl S-propyl phosphorothioate, Pyraclofos [ISO], O-[1-(4-chlorophenyl)-1H-pyrazol-4-yl] O-ethyl S-propyl thiophosphate, TIA 230, (RS)-O-1-(4-Chlorophenyl)pyrazol-4-yl O-ethyl S-propyl phosphorothioate, (+-)-O-(1-(4-Chlorophenyl)-1H-pyrazol-4-yl) O-ethyl S-propyl phosphorothioate, (RS)-(O-1-(4-Chlorophenyl)pyrazol-4-yl-O-ethyl-S-propylphosphorothioate) (IUPAC)

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS06 Acute toxicity
Acute toxicity

Signal word Danger

  • H301Toxic if swallowed

Precautionary statements P264, P270, P301 + P316, P321, P330, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Pyraclofos
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Pyraclofos

Which CAS number identifies Pyraclofos?
Pyraclofos is registered under CAS 77458-01-6. You may also see it listed as O-[1-(4-chlorophenyl)-1H-pyrazol-4-yl] O-ethyl S-propyl phosphorothioate, Phosphorothioic acid, O-(1-(4-chlorophenyl)-1H-pyrazol-4-yl) O-ethyl S-propyl ester, O-(1-(4-Chlorophenyl)-1H-pyrazol-4-yl) O-ethyl S-propyl phosphorothioate. Our catalogue number for this item is ZX-046589.
What are the formula and molar mass of Pyraclofos?
For Pyraclofos, its formula is C14H18ClN2O3PS and its molar mass is 360.8 g/mol. The systematic (IUPAC) name is 1-(4-chlorophenyl)-4-[ethoxy(propylsulfanyl)phosphoryl]oxypyrazole. InChIKey QHGVXILFMXYDRS-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for Pyraclofos?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Pyraclofos?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Pyraclofos to my country?
Yes. Because Pyraclofos is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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