Solid phase
Official name
Se-(Methyl)Selenocysteine hydrochloride
Secondary names
Se-(Methyl)selenocysteine hydrochloride; Se-(Methyl)Selenocysteine HCl; 2-amino-3-methylselanylpropanoic acid;hydrochloride; Se-MSC; H-Sec(Me)-OH.HCl
CAS number
863394-07-4
Type
Family
molecular solid
Class
hydrogen bonded molecular solid
Compound type
organic molecular solid
Chemical composition
Formula
$CH_3SeCH_2CH(NH_2)COOH \bullet HCl$
Chemical formula
CH3SeC2H3(NH2)COOH•HCl
Elemental formula
C4 H10 O2 N Se Cl
Isotope mixture type
terrestrial abundance
4.0
  Formula Name Family Number min-max Mole fraction Isotope mole fraction State Relevance
$CH_3SeCH_2CH(NH_2)COOH$ Methylselenocysteine molecule 1 0.5 1 mixed main
$HCl$ Hydrogen chloride molecule 1 0.5 1 mixed main
Chemical functions
  Function Number
$R-CH_3$ 1
$R-NH_2$ 1
$R-C(=O)-OH$ 1
Chemical bonds
  Bond Number
$-O \dots H-$ 3
$\geq C-H$ 6
$-O-H$ 1
$>N-H$ 2
$\geq C-Se-$ 2
$\geq C-C \leq$ 1
$\eqslantgtr C-C\leq$ 1
$\geq C-N<$ 1
$>C=O$ 1
$\eqslantgtr C-O-$ 1
$H-Cl$ 1
Class
molecular solids with hydrogen bonded molecules (03)
Type
Polymolecular H-bonded solids with HCl (Hydrochlorides) (03.04)
Phase type
crystalline
Molar mass
218.54 $g/mol$
State NTP
solid
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