Paraquat dichloride (CAS 1910-42-5) — formula C12H14N2.2Cl, molecular weight 257.16; category inorganic chemicals.
Paraquat dichloride (CAS 1910-42-5) is a chemical raw material in the inorganic chemicals category. Its molecular formula C12H14N2.2Cl comprises 12 C, 14 H, 2 N, 1 Cl atoms. Its molecular weight is about 257.16. Reported physicochemical data: melting point around Decomposes 572 °F (EPA, 1998), LogP about -4.5. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 1910-42-5 |
|---|---|
| Molecular Formula | C12H14N2.2Cl |
| Molecular Weight | 257.16 |
| Melting Point | Decomposes 572 °F (EPA, 1998) |
| LogP | -4.5 |
| Applications | contact herbicide on weeds, Used in animal experiments as a model of Parkinson's syndrome at doses several orders of magnitude greater than occupational exposure levels, Farming (Pesticides), Paraquat is used as a quaternary ammonium herbicide, one of the most widely used herbicides in the world. It is also often used in science to catalyze the formation of reactive oxygen species (ROS). (L421), HERBICIDES |
| Category | Inorganic Chemicals |
Documented applications: contact herbicide on weeds, Used in animal experiments as a model of Parkinson's syndrome at doses several orders of magnitude greater than occupational exposure levels, Farming (Pesticides), Paraquat is used as a quaternary ammonium herbicide, one of the most widely used herbicides in the world. It is also often used in science to catalyze the formation of reactive oxygen species (ROS). (L421), HERBICIDES.
Paraquat dichloride is an inorganic compound with CAS registry number 1910-42-5 and molecular formula C12H14N2.2Cl (molecular weight 257.16), belonging to the inorganic chemicals segment of chemical raw materials.
CAS number: 1910-42-5
Its molecular formula C12H14N2.2Cl comprises 12 C, 14 H, 2 N, 1 Cl atoms.
Also known as: Paraquat dichloride · 百草枯二氯化物
Category: inorganic chemicals
The CAS registry number of Paraquat dichloride is 1910-42-5.
Molecular formula C12H14N2.2Cl, molecular weight 257.16.
It is also registered under: Paraquat dichloride, 百草枯二氯化物.
Recorded applications: contact herbicide on weeds, Used in animal experiments as a model of Parkinson's syndrome at doses several orders of magnitude greater than occupational exposure levels, Farming (Pesticides), Paraquat is used as a quaternary ammonium herbicide, one of the most widely used herbicides in the world. It is also often used in science to catalyze the formation of reactive oxygen species (ROS). (L421), HERBICIDES.
Category: Inorganic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for Paraquat dichloride (CAS 1910-42-5), compiled from public chemistry databases.
| CAS Registry Number | 1910-42-5 |
|---|---|
| PubChem CID | 15938 |
| Molecular formula | C12H14N2.2Cl |
| IUPAC name | 1-methyl-4-(1-methylpyridin-1-ium-4-yl)pyridin-1-ium dichloride |
| UNII (FDA) | 2KZ83GSS73 |
| Molecular Weight | 257.16 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 1 |
| Exact Mass | 256.0534038 |
| Monoisotopic Mass | 256.0534038 |
| Topological Polar Surface Area | 7.8 |
| Heavy Atom Count | 16 |
| Melting Point | Decomposes 572 °F (EPA, 1998) |
|---|---|
| Density | 1.24 g/cm³ |
| Density | 1.24 |
| Vapor Pressure | Approximately 0 (EPA, 1998) |
| Vapor Pressure | 0.0000001 [mmHg] |
| Vapor Pressure | <0.0000001 mmHg |
| LogP | -4.5 |
| Decomposition | 300 °C |
Paraquat dichloride; 1910-42-5; Methyl viologen; Methyl viologen dichloride; Pathclear; Pillarxone; Crisquat; Dexuron; Gramixel; Gramuron; Esgram; Toxer total; 1,1'-Dimethyl-4,4'-bipyridinium dichloride; Ortho paraquat cl; Paraquat-dichloride; Cekuquat
| Reported hazard statements | H301, H311, H315, H319, H330, H335, H372, H400 |
|---|
H301: Toxic if swallowed [Danger Acute toxicity, oral]
H311: Toxic in contact with skin [Danger Acute toxicity, dermal]
Paraquat dichloride · CAS 1910-42-5 · C12H14N2.2Cl. UNII 2KZ83GSS73. Melting Point: Decomposes 572 °F (EPA, 1998); Density: 1.24 g/cm³; Density: 1.24.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 百草枯二氯化物