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L-Histidine hydrochloride Structure

L-Histidine hydrochloride

Chemical Properties

Melting point 243-244 °C(Solv: ethanol (64-17-5))
Density  1.472[at 20℃]
vapor pressure  0Pa at 20℃
storage temp.  Inert atmosphere,2-8°C
form  Crystalline
color  colorless
Water Solubility  149.55g/L at 20℃
BRN  4168261
InChI InChI=1/C6H9N3O2.ClH/c7-5(6(10)11)1-4-2-8-3-9-4;/h2-3,5H,1,7H2,(H,8,9)(H,10,11);1H/t5-;/s3
InChIKey QZNNVYOVQUKYSC-USHJBNIQNA-N
SMILES C(O)(=O)[C@H](CC1N=CNC=1)N.[H]Cl |&1:3,r|
LogP -3.32 at 25℃
CAS DataBase Reference 645-35-2(CAS DataBase Reference)
FDA UNII 1D5Q932XM6
EPA Substance Registry System L-Histidine, monohydrochloride (645-35-2)
UNSPSC Code 85151701
NACRES NA.24

Safety

Symbol(GHS) GHS hazard pictograms
Signal wordWarning
Hazard statements H302-H315-H319-H335
Precautionary statements P261-P305+P351+P338
RIDADR  UN 1789 8/PG 3
WGK Germany  2
F  10

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