百草枯

百草枯 / CAS : 4685-14-7

外观	灰白色粉末	危险品编号(UN)	2781
海关编码	29333990	危险品等级	6.1(a)
别名	巴拉利; 巴拉刈; N,N'-二甲基-4,4-联吡啶二氯化物和二硫酸甲酯; 1,1’-二甲基-4,4’-联吡啶; 百朵; 泊拉夸特; 离子对草快

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化学品属性
资讯

化学品属性

分子式

C12H14N2+2

分子量

186.25300

精准质量

186.11600

PSA

7.76000

Logp

1.00260

IUPAC

1-methyl-4-(1-methylpyridin-1-ium-4-yl)pyridin-1-ium

异构SMILE

COMPOUND SUMMARY Paraquat PubChem CID 15939 Structure Paraquat_small.png Paraquat_3D_Structure.png Find Similar Structures Chemical Safety Corrosive Acute Toxic Irritant Health Hazard Environmental Hazard Laboratory Chemical Safety Summary (LCSS) Datasheet Molecular Formula C12H14N2+2 Synonyms PARAQUAT 4685-14-7 1,1'-Dimethyl-4,4'-bipyridinium Paraquat ion Dimethyl viologen More... Molecular Weight 186.25 Dates Modify 2021-11-27 Create 2005-03-27 Paraquat is an organic cation that consists of 4,4'-bipyridine bearing two N-methyl substituents loctated at the 1- and 1'-positions. It has a role as a herbicide and a geroprotector. It derives from a hydride of a 4,4'-bipyridine. ChEBI A poisonous dipyridilium compound used as contact herbicide. Contact with concentrated solutions causes irritation of the skin, cracking and shedding of the nails, and delayed healing of cuts and wounds. Medical Subject Headings (MeSH) 1Structures HelpNew Window 1.12D Structure HelpNew Window Find Similar Structures Get Image Download Chemical Structure Depiction Paraquat.png Full screen Zoom in Zoom out PubChem 1.23D Conformer HelpNew Window ERROR We are sorry, your browser does not support WebGL, which is required to display this section. Please use a modern browser to improve your experience. PubChem 2Names and Identifiers HelpNew Window 2.1Computed Descriptors HelpNew Window 2.1.1IUPAC Name HelpNew Window 1-methyl-4-(1-methylpyridin-1-ium-4-yl)pyridin-1-ium Computed by Lexichem TK 2.7.0 (PubChem release 2021.05.07) PubChem 2.1.2InChI HelpNew Window InChI=1S/C12H14N2/c1-13-7-3-11(4-8-13)12-5-9-14(2)10-6-12/h3-10H,1-2H3/q+2 Computed by InChI 1.0.6 (PubChem release 2021.05.07) PubChem 2.1.3InChI Key HelpNew Window INFDPOAKFNIJBF-UHFFFAOYSA-N Computed by InChI 1.0.6 (PubChem release 2021.05.07) PubChem 2.1.4Canonical SMILES HelpNew Window C[N+]1=CC=C(C=C1)C2=CC=[N+](C=C2)C

物质类别

有机物

所属类目

农药化学品及其中间体 > 农药原药
农药化学品及其中间体 > 除草剂

熔点

300 °C

密度

1.24-1.26 g/cm³

沸点

310.75°C

外观与形状

灰白色粉末