[1,1′-Biphenyl]-4,4′-diamine hydrochloride (1:2)

C12H14Cl2N2CAS 531-85-1257.16 g/mol

HClHClH2NNH2
Primary amine

Properties

Molecular formula
C12H14Cl2N2
Molar mass
257.16 g/mol
Exact mass
256.0534 Da
Water solubility
1–5 g/L (23.5 °C)
logP
3.36Crippen estimate
Polar surface area
52.0 Ų
H-bond donors / acceptors
2 / 2
Rotatable bonds
1

Hazards

Danger
Irritant (GHS07)Health Hazard (GHS08)Environmental Hazard (GHS09)

Harmonised EU classification (CLP Annex VI, index 612-070-00-5[1]), via PubChem.

Precautionary statements

P203, P264, P270, P273, P280, P301+P317, P318, P330, P391, P405, P501

Identifiers

CAS number
531-85-1
SMILES
Cl.Cl.Nc1ccc(-c2ccc(N)cc2)cc1
InChIKey
RUAXWVDEYJEWRY-UHFFFAOYSA-N
InChI
InChI=1S/C12H12N2.2ClH/c13-11-5-1-9(2-6-11)10-3-7-12(14)8-4-10;;/h1-8H,13-14H2;2*1H

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Type any one amount. The others follow from the molar mass.

Names and synonyms

3 names
  • [1,1′-Biphenyl]-4,4′-diamine, hydrochloride (1:2)
  • Benzidine, dihydrochloride
  • [1,1′-Biphenyl]-4,4′-diamine, dihydrochloride

Work with [1,1′-Biphenyl]-4,4′-diamine hydrochloride (1:2)

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

Tanimoto similarity of circular fingerprints over the whole catalogue. All similar compounds

Same formula

Elsewhere