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3211-76-5

Name L-(+)-Selenomethionine
CAS 3211-76-5
EINECS(EC#) 608-705-0
Molecular Formula C5H11NO2Se
MDL Number MFCD00037210
Molecular Weight 196.11
MOL File 3211-76-5.mol

Chemical Properties

Appearance Solid
Melting point  265 °C
alpha  18 º (c=1, 1N HCl)
Boiling point  320.8±37.0 °C(Predicted)
refractive index  18 ° (C=0.5, 2mol/L HCl)
storage temp.  −20°C
solubility  H2O: 50 mg/mL
form  powder
pka 2.26±0.10(Predicted)
color  white to off-white
Water Solubility  soluble
Merck  8441
InChI InChI=1S/C5H11NO2Se/c1-9-3-2-4(6)5(7)8/h4H,2-3,6H2,1H3,(H,7,8)/t4-/m0/s1
InChIKey RJFAYQIBOAGBLC-BYPYZUCNSA-N
SMILES C(O)(=O)[C@@H](N)CC[Se]C
LogP 0.152 (est)
CAS DataBase Reference 3211-76-5(CAS DataBase Reference)

Safety Data

Hazard Codes  T,N
Risk Statements 
R23/25:Toxic by inhalation and if swallowed .
R33:Danger of cumulative effects.
R50/53:Very Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment .
Safety Statements 
S20/21:When using, do not eat, drink or smoke .
S28:After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer) .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S60:This material and/or its container must be disposed of as hazardous waste .
S61:Avoid release to the environment. Refer to special instructions safety data sheet .
RIDADR  UN 3283 6.1/PG 2
WGK Germany  3
RTECS  EK7713840
10
HazardClass  6.1
PackingGroup  III
HS Code  29309090

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