7662-51-3

Name L-TYROSINE HYDRAZIDE
CAS 7662-51-3
EINECS(EC#) 231-631-1
Molecular Formula C9H13N3O2
MDL Number MFCD00007609
Molecular Weight 195.22
MOL File 7662-51-3.mol
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Chemical Properties

Appearance white fine crystals
Melting point  196-198 °C(lit.)
Boiling point  331.89°C (rough estimate)
density  1.1985 (rough estimate)
refractive index  78 ° (C=5, 1mol/L HCl)
storage temp.  Keep in dark place,Inert atmosphere,Room temperature
solubility  almost transparency in 1mol/L HCl
form  powder to crystal
pka 9.96±0.15(Predicted)
color  White to Orange to Green
Optical Rotation [α]20/D +76°, c = 4.2 in 1 M HCl
BRN  2808635
CAS DataBase Reference 7662-51-3(CAS DataBase Reference)
EPA Substance Registry System L-Tyrosine, hydrazide (7662-51-3)

Safety Data

Hazard Codes  Xi
Risk Statements 
R36:Irritating to the eyes.
R43:May cause sensitization by skin contact.
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37:Wear suitable protective clothing and gloves .
WGK Germany  3
TSCA  TSCA listed
HS Code  29280000

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