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621-44-3

Name 3-Nitro-L-tyrosine
CAS 621-44-3
EINECS(EC#) 210-688-6
Molecular Formula C9H10N2O5
MDL Number MFCD00007123
Molecular Weight 226.19
MOL File 621-44-3.mol

Chemical Properties

Appearance ochre-yellow to yellow-green powder
Melting point  233-235 °C (dec.) (lit.)
alpha  4 º (c=1, 1N HCl)
Boiling point  367.79°C (rough estimate)
density  1.4160 (rough estimate)
refractive index  1.5373 (estimate)
storage temp.  -15°C
solubility  Aqueous Acid (Slightly), Water
form  crystalline
pka 2.17±0.20(Predicted)
color  yellow to green
Water Solubility  insoluble
BRN  2813157
CAS DataBase Reference 621-44-3(CAS DataBase Reference)

Safety Data

Hazard Codes  Xi
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S24/25:Avoid contact with skin and eyes .
S37/39:Wear suitable gloves and eye/face protection .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
WGK Germany  3
HS Code  29225090

Hazard Information

Material Safety Data Sheet(MSDS)

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