Anilinium chloride

Anilinium chloride
Identifiers
CAS Number
  • 142-04-1 checkY
3D model (JSmol)
  • Interactive image
ChEMBL
  • ChEMBL3182415
ChemSpider
  • 8536
ECHA InfoCard 100.005.018 Edit this at Wikidata
EC Number
  • 205-519-8
PubChem CID
  • 8870
UNII
  • 576R1193YL
UN number 1548
CompTox Dashboard (EPA)
  • DTXSID3020091 Edit this at Wikidata
InChI
  • InChI=1S/C6H7N.ClH/c7-6-4-2-1-3-5-6;/h1-5H,7H2;1H
    Key: MMCPOSDMTGQNKG-UHFFFAOYSA-N
  • C1=CC=C(C=C1)N.Cl
Properties
Chemical formula
 C6H8ClN
Molar mass 129.59 g·mol−1
Appearance white solid
Density 1.68 g/cm3
Melting point 196 °C (385 °F; 469 K)
Boiling point 245 °C (473 °F; 518 K)
Solubility in water
 1070 g/l
Hazards
GHS labelling:[1]
Pictograms
 GHS02: FlammableGHS06: ToxicGHS07: Exclamation markGHS08: Health hazardGHS09: Environmental hazard
Danger
Hazard statements
 H301, H311, H317, H318, H331, H341, H351, H372, H400
Precautionary statements
 P203, P260, P261, P264, P264+P265, P270, P271, P272, P273, P280, P281, P301+P316, P302+P352, P304+P340, P305+P354+P338, P316, P317, P318, P319, P321, P330, P333+P313, P361+P364, P362+P364, P391, P403+P233, P405, P501
NFPA 704 (fire diamond)
NFPA 704 four-colored diamondHealth 3: Short exposure could cause serious temporary or residual injury. E.g. chlorine gasFlammability 1: Must be pre-heated before ignition can occur. Flash point over 93 °C (200 °F). E.g. canola oilInstability 0: Normally stable, even under fire exposure conditions, and is not reactive with water. E.g. liquid nitrogenSpecial hazards (white): no code
3
1
0
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references
Chemical compound

Anilinium chloride is the organic compound with the formula C6H5NH+3Cl−. A white solid, it is the chloride salt of anilinium, which is the conjugate acid of aniline, C6H5NH2. Anilinium chloride is produced by treatment of aniline with hydrochloric acid. The cation consists of a phenyl ring attached to a tetrahedral ammonium center. The C-N bond elongates from 1.41 Å in aniline to 1.474 Å in anilinium.[2]

References

  1. ^ "Aniline hydrochloride". pubchem.ncbi.nlm.nih.gov. Retrieved 31 August 2023.
  2. ^ Anderson, Kirsty M.; Goeta, Andres E.; Hancock, Kirsty S. B.; Steed, Jonathan W. (2006). "Unusual variations in the incidence of Z? > 1 in oxo-anion structures". Chemical Communications (20): 2138–2140. doi:10.1039/b602492k. PMID 16703133.