Diquat
Properties
- Molecular formula
- C12H12Br2N2
- Molar mass
- 344.05 g/mol
- Exact mass
- 341.9367 Da
- Density
- 1.22–1.27 g/mL (at 20 °C)
- Melting point
- 337 °C
- Water solubility
- 708 g/L
- logP
- -5.05Crippen estimate
- Polar surface area
- 7.8 Ų
- H-bond donors / acceptors
- 0 / 0
- Rotatable bonds
- 0
Hazards
Danger
- H302 Harmful if swallowedAcute toxicity, oral
- H315 Causes skin irritationSkin corrosion/irritation
- H317 May cause an allergic skin reactionSensitization, Skin
- H319 Causes serious eye irritationSerious eye damage/eye irritation
- H330 Fatal if inhaledAcute toxicity, inhalation
- H335 May cause respiratory irritationSpecific target organ toxicity, single exposure; Respiratory tract irritation
- H372 ** Causes damage to organs through prolonged or repeated exposureSpecific target organ toxicity, repeated exposure
- H400 Very toxic to aquatic lifeHazardous to the aquatic environment, acute hazard
- H410 Very toxic to aquatic life with long lasting effectsHazardous to the aquatic environment, long-term hazard
Harmonised EU classification (CLP Annex VI, index 613-089-00-1[1]), via PubChem.
Precautionary statements
P260, P261, P264, P264+P265, P270, P271, P272, P273, P280, P284, P301+P317, P302+P352, P304+P340, P305+P351+P338, P316, P319, P320, P321, P330, P332+P317, P333+P317, P337+P317, P362+P364, P391, P403+P233, P405, P501
Identifiers
CAS number
85-00-7SMILES
[Br-].[Br-].c1cc[n+]2c(c1)-c1cccc[n+]1CC2InChIKey
ODPOAESBSUKMHD-UHFFFAOYSA-LInChI
InChI=1S/C12H12N2.2BrH/c1-3-7-13-9-10-14-8-4-2-6-12(14)11(13)5-1;;/h1-8H,9-10H2;2*1H/q+2;;/p-2Weigh it out
Type any one amount. The others follow from the molar mass and density.
Names and synonyms
21 names · show all
- Dipyrido[1,2-a:2′,1′-c]pyrazinediium, 6,7-dihydro-, bromide (1:2)
- Dipyrido[1,2-a:2′,1′-c]pyrazinediium, 6,7-dihydro-, dibromide
- 6,7-Dihydrodipyrido[1,2-a:2′,1′-c]pyrazinediium dibromide
- 6,7-Dihydrodipyrido[1,2-a:2′,1′-c]pyrazidiinium dibromide
- 9,10-Dihydro-8a,10a-diazoniaphenanthrene dibromide
- Diquat dibromide
- 1,1′-Ethylene-2,2′-bipyridylium dibromide
- Reglon
- Reglone
- 1,1′-Ethylene-2,2′-bipyridinium dibromide
- ortho-Diquat
- PP 100
- Weedtrine D
- N,N′-Ethylene-2,2′-bipyridinium dibromide
- 6,7-Dihydrodipyrido[1,2-a:2′,1′-c]pyrazinium dibromide
- Reward
- Eliminator
- Eliminator (herbicide)
- Reglox
- Reglone turbo
- PP 100 (herbicide)
Work with Diquat
Stereoisomers, salts and isotopologues
The same compound in another form: other stereochemistry, a salt or hydrate, the free acid or base, or an isotope-labelled version.
Similar compounds
Phenacylpyridinium bromide16883-69-534 % similar
1-Propylpyridinium bromide873-71-233 % similar
1,1'-Difluoro-2,2'-bipyridinium Bis(tetrafluoroborate)178439-26-431 % similar
1-Butylpyridinium bromide874-80-631 % similar
Ethane-1,2-diylbis(triphenylphosphonium) bromide1519-45-531 % similar
Ethylpyridinium bromide1906-79-231 % similar
Tanimoto similarity of circular fingerprints over the whole catalogue.