Open main menu

Histamine is an organic nitrogenous compoond involved in local immune responses as well as regulatin pheesiological function in the gut an actin as a neurotransmitter.[2]

Histamine
Histamin - Histamine.svg
Histamine3d.png
Names
IUPAC name
2-(1H-imidazol-4-yl)ethanamine
Identifiers
3D model (JSmol)
ChEBI
ChEMBL
ChemSpider
ECHA InfoCard 100.000.092
KEGG
MeSH Histamine
UNII
Properties
C5H9N3
Molar mass 111.15 g·mol−1
Meltin pynt 83.5 °C (182.3 °F; 356.6 K)
Bylin pynt 209.5 °C (409.1 °F; 482.6 K)
Easily soluble in cauld watter, het watter[1]
Solubility in ither solvents Easily soluble in methanol. Very slichtly soluble in diethyl ether.[1] Easily soluble in ethanol.
Acidity (pKa) imidazole: 6.04

NH2: 9.75

Except whaur itherwise notit, data are gien for materials in thair staundart state (at 25 °C [77 °F], 100 kPa).
YesY verify (whit is YesYN ?)
Infobox references

ReferencesEedit

  1. 1.0 1.1 http://www.sciencelab.com/msds.php?msdsId=9924264
  2. Marieb, E. (2001). Human anatomy & physiology. San Francisco: Benjamin Cummings. p. 414. ISBN 0-8053-4989-8.