Parathion-methyl
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- $37.2 - $1509
- Product name: Parathion-methyl
- CAS: 298-00-0
- MF: C8H10NO5PS
- MW: 263.21
- EINECS:206-050-1
- MDL Number:MFCD00041813
- Synonyms:METACIDE(R);DALF(R);DANACAP(R);E601(R);DIMETHYL PARATHION;FOLIDOL-M;FOLIDOL-M(R);8056HC
12 prices
Selected condition:
Brand
- AHH
- Cayman Chemical
- Medical Isotopes, Inc.
- Sigma-Aldrich
- TRC
- Usbiological
Package
- 50mg
- 100mg
- 250mg
- 500mg
- 1mL
- 2ml
- 10g
- ManufacturerAHH
- Product numberMT-57654
- Product descriptionParathion-methyl 97%
- Packaging10g
- Price$320
- Updated2026-05-26
- Buy
- ManufacturerCayman Chemical
- Product number25786
- Product descriptionMethyl Parathion ≥98%
- Packaging50mg
- Price$53
- Updated2026-04-30
- Buy
- ManufacturerCayman Chemical
- Product number25786
- Product descriptionMethyl Parathion ≥98%
- Packaging100mg
- Price$101
- Updated2026-04-30
- Buy
- ManufacturerMedical Isotopes, Inc.
- Product number41879
- Product descriptionParathion-methyl
- Packaging500mg
- Price$650
- Updated2021-12-16
- Buy
- ManufacturerSigma-Aldrich
- Product number45891
- Product descriptionParathion-methyl solution 100?μg/mL in cyclohexane, PESTANAL?, analytical standard
- Packaging2ml
- Price$55
- Updated2022-05-15
- Buy
- ManufacturerSigma-Aldrich
- Product number36187
- Product descriptionParathion-methyl PESTANAL
- Packaging100mg
- Price$85.4
- Updated2026-04-30
- Buy
- ManufacturerSigma-Aldrich
- Product number40572
- Product descriptionMethyl parathion solution certified reference material, 1000?μg/mL in acetone
- Packaging1mL
- Price$37.2
- Updated2022-05-15
- Buy
- ManufacturerTRC
- Product numberP192225
- Product descriptionParathion-methyl
- Packaging50mg
- Price$150
- Updated2021-12-16
- Buy
- ManufacturerTRC
- Product numberTRC-P192225-50MG
- Product descriptionParathion-methyl
- Packaging50mg
- Price$199
- Updated2026-06-03
- Buy
- ManufacturerTRC
- Product numberTRC-P192225-250MG
- Product descriptionParathion-methyl
- Packaging250mg
- Price$874
- Updated2026-06-03
- Buy
- ManufacturerTRC
- Product numberTRC-P192225-500MG
- Product descriptionParathion-methyl
- Packaging500mg
- Price$1509
- Updated2026-06-03
- Buy
- ManufacturerUsbiological
- Product number165830
- Product descriptionParathion-methyl
- Packaging500mg
- Price$531
- Updated2026-06-03
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| AHH | MT-57654 | Parathion-methyl 97% | 10g | $320 | 2026-05-26 | Buy |
| Cayman Chemical | 25786 | Methyl Parathion ≥98% | 50mg | $53 | 2026-04-30 | Buy |
| Cayman Chemical | 25786 | Methyl Parathion ≥98% | 100mg | $101 | 2026-04-30 | Buy |
| Medical Isotopes, Inc. | 41879 | Parathion-methyl | 500mg | $650 | 2021-12-16 | Buy |
| Sigma-Aldrich | 45891 | Parathion-methyl solution 100?μg/mL in cyclohexane, PESTANAL?, analytical standard | 2ml | $55 | 2022-05-15 | Buy |
| Sigma-Aldrich | 36187 | Parathion-methyl PESTANAL | 100mg | $85.4 | 2026-04-30 | Buy |
| Sigma-Aldrich | 40572 | Methyl parathion solution certified reference material, 1000?μg/mL in acetone | 1mL | $37.2 | 2022-05-15 | Buy |
| TRC | P192225 | Parathion-methyl | 50mg | $150 | 2021-12-16 | Buy |
| TRC | TRC-P192225-50MG | Parathion-methyl | 50mg | $199 | 2026-06-03 | Buy |
| TRC | TRC-P192225-250MG | Parathion-methyl | 250mg | $874 | 2026-06-03 | Buy |
| TRC | TRC-P192225-500MG | Parathion-methyl | 500mg | $1509 | 2026-06-03 | Buy |
| Usbiological | 165830 | Parathion-methyl | 500mg | $531 | 2026-06-03 | Buy |
Properties
Melting point :36°C
Boiling point :143°C (1.0 mmHg)
Density :1.36
vapor pressure :4.1×10-4 Pa (20 °C)
refractive index :nD25 1.5367
Flash point :46.1°C
storage temp. :APPROX 4°C
solubility :Chloroform: Slightly Soluble,Methanol: Slightly Soluble
form :solid
Water Solubility :0.005 g/100 mL
BRN :8905814
Henry's Law Constant :5.0×101 mol/(m3Pa) at 25℃, Mackay and Shiu (1981)
Stability :Stable. Flammable.
CAS DataBase Reference :298-00-0(CAS DataBase Reference)
IARC :3 (Vol. 30, Sup 7) 1987
NIST Chemistry Reference :Phosphorothioic acid, o,o-dimethyl-o-p-nitrophenyl ester(298-00-0)
EPA Substance Registry System :Methyl parathion (298-00-0)
Boiling point :143°C (1.0 mmHg)
Density :1.36
vapor pressure :4.1×10-4 Pa (20 °C)
refractive index :nD25 1.5367
Flash point :46.1°C
storage temp. :APPROX 4°C
solubility :Chloroform: Slightly Soluble,Methanol: Slightly Soluble
form :solid
Water Solubility :0.005 g/100 mL
BRN :8905814
Henry's Law Constant :5.0×101 mol/(m3Pa) at 25℃, Mackay and Shiu (1981)
Stability :Stable. Flammable.
CAS DataBase Reference :298-00-0(CAS DataBase Reference)
IARC :3 (Vol. 30, Sup 7) 1987
NIST Chemistry Reference :Phosphorothioic acid, o,o-dimethyl-o-p-nitrophenyl ester(298-00-0)
EPA Substance Registry System :Methyl parathion (298-00-0)
Safety Information
| Symbol(GHS): |
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Description
Methyl parathion is an organophosphate insecticide. It is converted into an oxon-containing metabolite in vivo, similar to other organophosphate pesticides, that inhibits acetylcholinesterase. Methyl parathion is lethal to lab strains and field isolates of tobacco budworm larvae (LD50s = 7 and 81.8-128.3 μg/g, respectively). It reduces the number of stink bugs (C. sayi) caught per 100 net sweeps when applied to alfalfa fields at a concentration of 0.4 pounds per acre. Methyl parathion increases sister chromatid exchange (SCE) in a concentration-dependent manner and induces cell cycle arrest at the M1 phase in V79 cells at a concentration of 40 μg/ml. It is toxic to rats (LD50 = 14 mg/kg).Related product price
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