CAS Number1910-42-5
Synonyms1,1'-dimethyl-4,4'-bipyridilium dichloride; Bipyridinium, 1,1'-dimethyl-4,4'-, dichloride; methylviologen dichloride; 1,1'-Dimethyl-4,4'-bipyridynium dichloride; 1,1′-dimethyl-4,4′ bipyridinium dichloride; 1,1'-dimethyl-4,4'-dipyridinium dichoride; 1,1'-Dimethyl-4,4'-bipyridinium Dichloride Hydrate; Paraquat, dichloride; Paraquat dichloride; MFCD00011986; 1,1'-Dimethyl-4,4'-bipyridinium Dichloride Hydrate; PP910; Paraquat Hydrate; N,N'-Dimethyl-4,4'-dipyridylium dichloride; EFOXON; ok622; Methyl viologen dichloride hydrate; 4,4'-Bipyridinium, 1,1'-dimethyl-, dichloride; EINECS 217-615-7; esgram; Paraquat chloride; 1,1'-dimethyl-4,4'-bipyridinium chloride (1:2); OSAQUAT; 1,1'-dimethyl-[4,4'-bipyridine]-1,1'-diium dichloride; TOTAL; WEEDOL; ah501; 1,1'-dimethyl-4,4'-bipyridinium dichloride;
Molecular FormulaC12H14Cl2N2
Molecular Weight257.16 (anhydrous basis)
Purity98.00%
Density1.25
Boiling Point175ºC
Melting Point>300 °C(lit.)
Appearanceoff-white powder
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 1910-42-5 |
| Catalog No. | 2A-9027671 |
| Chinese Name | 甲基紫精 |
| Synonyms | 1,1'-dimethyl-4,4'-bipyridilium dichloride; Bipyridinium, 1,1'-dimethyl-4,4'-, dichloride; methylviologen dichloride; 1,1'-Dimethyl-4,4'-bipyridynium dichloride; 1,1′-dimethyl-4,4′ bipyridinium dichloride; 1,1'-dimethyl-4,4'-dipyridinium dichoride; 1,1'-Dimethyl-4,4'-bipyridinium Dichloride Hydrate; Paraquat, dichloride; Paraquat dichloride; MFCD00011986; 1,1'-Dimethyl-4,4'-bipyridinium Dichloride Hydrate; PP910; Paraquat Hydrate; N,N'-Dimethyl-4,4'-dipyridylium dichloride; EFOXON; ok622; Methyl viologen dichloride hydrate; 4,4'-Bipyridinium, 1,1'-dimethyl-, dichloride; EINECS 217-615-7; esgram; Paraquat chloride; 1,1'-dimethyl-4,4'-bipyridinium chloride (1:2); OSAQUAT; 1,1'-dimethyl-[4,4'-bipyridine]-1,1'-diium dichloride; TOTAL; WEEDOL; ah501; 1,1'-dimethyl-4,4'-bipyridinium dichloride; |
| Molecular Formula | C12H14Cl2N2 |
| Molecular Weight | 257.16 (anhydrous basis) |
| Purity | 98.00 |
| Density | 1.25 |
| Boiling Point | 175ºC |
| Melting Point | >300 °C(lit.) |
| Appearance | off-white powder |
| Water Solubility | soluble |
| Storage Condition | Seal and store at 0-6 ºC |
| Packaging | II |
| Application | Paraquat is an orally active, fast-acting, non-selective contact herbicide that is absorbed by leaves through some translocation in the xylem. The adsorption of paraquat dichloride is weakly dependent |
| HTC | 2933399022 |
| PubChem ID | 3525 |
| SMILES | C[n+]1ccc(-c2cc[n+](C)cc2)cc1.[Cl-].[Cl-] |
| InChI | InChI=1S/C12H14N2.2ClH/c1-13-7-3-11(4-8-13)12-5-9-14(2)10-6-12;;/h3-10H,1-2H3;2*1H/q+2;;/p-2 |
| InChI Key | FIKAKWIAUPDISJ-UHFFFAOYSA-L |
| Hazard Symbols | 6.1(a) |
| Bioactivity | Paraquat dichloride is an orally active, fast-acting, non-selective contact herbicide that is absorbed by leaves through some translocation of xylem. The adsorption of Paraquat dichloride is weakly dependent on PH value[1][2][3][4]. Related Catalog Research Areas >> Others Signaling Pathways >> Others >> Others In Vitro Paraquat dichloride LD50 in various animals[2] Animal Number per Group Weight (g) Route of Administration LD50 (mg/kg) Female rats 6 130-160 Oral 112 (104-122) Female rats 10 150-205 Oral 150 (139-162) Female rats 6 130-160 Oral 141 (140-142) Female rats 6 130-160 Intraperitoneal 19 (16-21) Female rats 6 130-160 Intraperitoneal 16 (14-19) Female guinea-pigs 3 400-500 Intraperitoneal 3 Male guinea-pigs 5 190-250 Oral 30 (22-41) Rhode Island hens 5 1950-3000 Oral 262 (200-346) Female cats 3 2500-4400 Oral 35 (27-46) References [1]. Hamadi NK, et al. Adsorption of Paraquat dichloride from aqueous solution by activated carbon derived from used tires. J Hazard Mater. 2004 Aug 9;112(1-2):133-41. [2]. Clark D G, et al. The toxicity of paraquat[J]. Occupational and Environmental Medicine, 1966, 23(2): 126-132. [3]. Ladipo M K, et al. Acute Toxicity, Behavioral Changes and Histopathological Effect of Paraquat Dichloride on Tissues of Catfish (Clarias Gariepinus)[J]. International Journal of Biology, 2011. [4]. Lock E A, et al. Paraquat[M]//Hayes' Handbook of Pesticide Toxicology. Academic Press, 2010: 1771-1827. Chemical & Physical Properties Density 1.25 Boiling Point 175ºC Melting Point >300 °C(lit.) Molecular Formula C12H14Cl2N2 Molecular Weight 257.159 Exact Mass 256.053406 PSA 7.76000 InChIKey FIKAKWIAUPDISJ-UHFFFAOYSA-L SMILES C[n+]1ccc(-c2cc[n+](C)cc2)cc1.[Cl-].[Cl-] Storage condition 0-6°C Stability Stable. Incompatible with strong oxidizing agents. Water Solubility soluble |
| Use of | Paraquat dichloride is an orally active, fast-acting, non-selective contact herbicide that is absorbed by leaves through some translocation of xylem. The adsorption of Paraquat dichloride is weakly dependent on PH value[1][2][3][4]. herbicide that is absorbed by leaves through some translocation of xylem. The adsorption of Paraquat dichloride is weakly dependent on PH value[1][2][3][4]. Related Catalog Research Areas >> Others Signaling Pathways >> Others >> Others In Vitro Paraquat dichloride LD50 in various animals[2] Animal Number per Group Weight (g) Route of Administration LD50 (mg/kg) Female rats 6 130-160 Oral 112 (104-122) Female rats 10 150-205 Oral 150 (139-162) Female rats 6 130-160 Oral 141 (140-142) Female rats 6 130-160 Intraperitoneal 19 (16-21) Female rats 6 130-160 Intraperitoneal 16 (14-19) Female guinea-pigs 3 400-500 Intraperitoneal 3 Male guinea-pigs 5 190-250 Oral 30 (22-41) Rhode Island hens 5 1950-3000 Oral 262 (200-346) Female cats 3 2500-4400 Oral 35 (27-46) References [1]. Hamadi NK, et al. Adsorption of Paraquat dichloride from aqueous solution by activated carbon derived from used tires. J Hazard Mater. 2004 Aug 9;112(1-2):133-41. [2]. Clark D G, et al. The toxicity of paraquat[J]. Occupational and Environmental Medicine, 1966, 23(2): 126-132. [3]. Ladipo M K, et al. Acute Toxicity, Behavioral Changes and Histopathological Effect of Paraquat Dichloride on Tissues of Catfish (Clarias Gariepinus)[J]. International Journal of Biology, 2011. [4]. Lock E A, et al. Paraquat[M]//Hayes' Handbook of Pesticide Toxicology. Academic Press, 2010: 1771-1827. Chemical & Physical Properties Exact Mass 256.053406 PSA 7.76000 InChIKey FIKAKWIAUPDISJ-UHFFFAOYSA-L Stability Stable. Incompatible with strong oxidizing agents. Water Solubility soluble |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 20.0% |
| Transport Info | Product name: Chemical name |
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