Diquat
Properties
- Molecular formula
- C12H12N22+
- Molar mass
- 184.24 g/mol
- Exact mass
- 184.1000 Da
- Density
- 1.22–1.27 g/mL
- Water solubility
- ≥ 100 g/L (20 °C)
- logP
- 0.94Crippen estimate
- Polar surface area
- 7.8 Ų
- H-bond donors / acceptors
- 0 / 0
- Rotatable bonds
- 0
Hazards
Danger
- H302 Harmful if swallowed100% of notifiers
- H315 Causes skin irritation100% of notifiers
- H317 May cause an allergic skin reaction100% of notifiers
- H319 Causes serious eye irritation100% of notifiers
- H330 Fatal if inhaled100% of notifiers
- H335 May cause respiratory irritation100% of notifiers
- H372 Causes damage to organs through prolonged or repeated exposure100% of notifiers
- H400 Very toxic to aquatic life100% of notifiers
- H410 Very toxic to aquatic life with long lasting effects100% of notifiers
Aggregated from 28 ECHA notifications, via PubChem; a share says how many notifiers assign that statement.
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
2764-72-9SMILES
c1cc[n+]2c(c1)-c1cccc[n+]1CC2InChIKey
SYJFEGQWDCRVNX-UHFFFAOYSA-NInChI
InChI=1S/C12H12N2/c1-3-7-13-9-10-14-8-4-2-6-12(14)11(13)5-1/h1-8H,9-10H2/q+2Weigh it out
Type any one amount. The others follow from the molar mass and density.
Names and synonyms
7 names
- Dipyrido[1,2-a:2′,1′-c]pyrazinediium, 6,7-dihydro-
- Dipyrido[1,2-a:2′,1′-c]pyrazidiinium, 6,7-dihydro-
- 6,7-Dihydrodipyrido[1,2-a:2′,1′-c]pyrazinediium
- 9,10-Dihydro-8a,10a-diazoniaphenanthrene
- 1,1′-Ethylene-2,2′-bipyridinium
- 2,2′-Bipyridinium, 1,1′-(1,2-ethanediyl)-
- Diquat dication
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
1,1'-Difluoro-2,2'-bipyridinium Bis(tetrafluoroborate)178439-26-434 % similar
N,N'-Diphenylethylenediamine150-61-833 % similar
2-Bromo-1-ethylpyridinium tetrafluoroborate878-23-931 % similar
1-Ethylquinolinium iodide634-35-530 % similar
Tanimoto similarity of circular fingerprints over the whole catalogue.