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351-50-8

Name D-Histidine
CAS 351-50-8
EINECS(EC#) 206-513-8
Molecular Formula C6H9N3O2
MDL Number MFCD00065963
Molecular Weight 155.15
MOL File 351-50-8.mol
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Chemical Properties

Appearance white crystalline powder
Melting point  280 °C
alpha  -12 º (c=11, 6N HCl)
Boiling point  278.95°C (rough estimate)
density  1.3092 (rough estimate)
refractive index  -13 ° (C=11, 6mol/L HCl)
storage temp.  Store at RT.
solubility  1 M HCl: soluble
form  Free-Flowing Powder
pka 1.91±0.10(Predicted)
color  White
Optical Rotation 37.9°(C=1.00g/100mL H2O)
Water Solubility  42 g/L (25 ºC)
Detection Methods T,NMR,Rotation
Merck  4720
BRN  84089
Stability: Hygroscopic
Major Application detection
peptide synthesis
InChI 1S/C6H9N3O2/c7-5(6(10)11)1-4-2-8-3-9-4/h2-3,5H,1,7H2,(H,8,9)(H,10,11)/t5-/m1/s1
InChIKey HNDVDQJCIGZPNO-RXMQYKEDSA-N
SMILES N[C@H](Cc1c[nH]cn1)C(O)=O
LogP -1.270
CAS DataBase Reference 351-50-8(CAS DataBase Reference)
EPA Substance Registry System 351-50-8(EPA Substance)
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Safety Data

Hazard Codes  Xn
Safety Statements 
S22:Do not breathe dust .
S24/25:Avoid contact with skin and eyes .
S36/37:Wear suitable protective clothing and gloves .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
WGK Germany  3
TSCA  Yes
HS Code  29332900
Storage Class 11 - Combustible Solids

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Material Safety Data Sheet(MSDS)

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