Product Name

  • Name

    L-THYRONINE

  • EINECS 216-483-8
  • CAS No. 1596-67-4
  • Article Data3
  • CAS DataBase
  • Density 1.324 g/cm3
  • Solubility
  • Melting Point 259-260℃
  • Formula C15H15NO4
  • Boiling Point 477.694 °C at 760 mmHg
  • Molecular Weight 273.288
  • Flash Point 242.701 °C
  • Transport Information
  • Appearance
  • Safety 22-24/25
  • Risk Codes
  • Molecular Structure Molecular Structure of 1596-67-4 (L-THYRONINE)
  • Hazard Symbols
  • Synonyms Thyronine,L- (8CI);Desiodothyroxine;O-(4-Hydroxyphenyl)tyrosine;Thyronine;b-(p-Hydroxyphenoxy)phenylalanine;
  • PSA 92.78000
  • LogP 2.83920

L-Thyronine Chemical Properties

Product Name: L-Tyrosine,O-(4-hydroxyphenyl)- (CAS NO.1596-67-4)

Molecular Formula: C15H15NO4
Molecular Weight: 273.28g/mol
Mol File: 1596-67-4.mol
EINECS: 216-483-8
Storage Temperature: -15°C
Index of Refraction: 1.633 
Molar Refractivity: 73.81 cm3 
Molar Volume: 206.4 cm3 
Surface Tension: 61.4 dyne/cm 
Density: 1.323 g/cm3 
Flash Point: 242.7 °C 
Enthalpy of Vaporization: 78.13 kJ/mol 
Boiling Point: 477.7 °C at 760 mmHg 
Vapour Pressure: 6.21E-10 mmHg at 25°C
XLogP3: -0.7  
H-Bond Donor: 3  
H-Bond Acceptor: 5
Structure Descriptors of L-Tyrosine,O-(4-hydroxyphenyl)- (CAS NO.1596-67-4):
  IUPAC Name: 2-amino-3-[4-(4-hydroxyphenoxy)phenyl]propanoic acid
  Canonical SMILES: C1=CC(=CC=C1CC(C(=O)O)N)OC2=CC=C(C=C2)O
  InChI: InChI=1S/C15H15NO4/c16-14(15(18)19)9-10-1-5-12(6-2-10)20-13-7-3-11(17)4-8-13/h1-8,14,17H,9,16H2,(H,18,19) 
  InChIKey: KKCIOUWDFWQUBT-UHFFFAOYSA-N
Product Categories: Amino Acids

L-Thyronine Safety Profile

Safety Information of L-Tyrosine,O-(4-hydroxyphenyl)- (CAS NO.1596-67-4):
Safety Statements: 22-24/25
S22:Do not breathe dust. 
S24/25:Avoid contact with skin and eyes.
WGK Germany: 3

L-Thyronine Specification

 L-Tyrosine,O-(4-hydroxyphenyl)- , its CAS NO. is 1596-67-4, the synonyms are L-thyronine ; O-(4-Hydroxyphenyl)-DL-tyrosine .

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