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Chemical Substance

1,1'-dimethyl-4,4'-bipyridinium

CAS Number4685-14-7
EC Number225-141-7
Molecular FormulaC12H14N2+2
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Identifiers

Cas Number4685-14-7Primary
Ec Number225-141-7
Chemical NameParaquat
Chemical Name1,1'-dimethyl-4,4'-bipyridinium

GHS Hazard Pictograms

GHS05 Hazard PictogramGHS05
GHS08 Hazard PictogramGHS08
GHS09 Hazard PictogramGHS09
GHS06 Hazard PictogramGHS06

Hazard Classifications

Met. Corr. 1
Corrosive to Metals
Warning
Hazard CodeH290
CategoryMet. Corr. 1
Source: Notified C&L
Acute Tox. 3
Acute toxicity (oral + dermal + inhalation)
Danger
Hazard CodeH301 + H311 + H331
CategoryAcute Tox. 3
Source: Notified C&L
Skin Irrit. 2
Skin irritation
Warning
Hazard CodeH315
CategorySkin Irrit. 2
Source: Notified C&L
Eye Irrit. 2
Eye irritation
Warning
Hazard CodeH319
CategoryEye Irrit. 2
Source: Notified C&L
Acute Tox. 1
Acute toxicity (inhalation)
Danger
Hazard CodeH330
CategoryAcute Tox. 1
Source: Notified C&L
STOT SE 3
Specific target organ toxicity — single exposure
Warning
Hazard CodeH336
CategorySTOT SE 3
Source: Notified C&L
STOT RE 1
Specific target organ toxicity — repeated exposure
Danger
Hazard CodeH372
CategorySTOT RE 1
Source: Notified C&L
Aquatic Acute 1
Hazardous to the aquatic environment (acute)
Hazard CodeH400
CategoryAquatic Acute 1
Source: Notified C&L
Aquatic Chronic 1
Hazardous to the aquatic environment (long-term)
Hazard CodeH410
CategoryAquatic Chronic 1
Source: Notified C&L

Regulatory Lists (1)

IFA GESTIS INTERNATIONAL LIMIT VALUES
IFA GESTIS International Limit Values (ILV) — Occupational exposure limits for chemical agents in the workplace, maintained by the Institut für Arbeitsschutz der DGUV (Germany)

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Related Substances

1,1'-bis(phenylmethyl)-4,4'-bipyridinium
13096-46-3
1,1'-Dihexyl-4,4'-bipyridinium diiodide
72324-15-3
1,1'-DIMETHYL-4,4'-BIPYRIDYL DIIODIDE
1983-60-4
1,1'-bis(3-(1'-methyl-(4,4'-bipyridinium)-1-yl)-propyl)-4,4'-bipyridinium
109875-13-0
1,1'-Dioctadecyl-4,4'-bipyridinium dibromide
90179-58-1

Disclaimer

The substance data provided is sourced from various third-party databases and regulatory sources. While we strive to maintain accuracy, we cannot guarantee the completeness, accuracy, or timeliness of this information. Users are responsible for verifying all data before use in compliance, safety, or regulatory contexts. NextSDS is not liable for any decisions made based on this data.