Product Name

  • Name

    L-2-THIENYLALANINE

  • EINECS
  • CAS No. 22951-96-8
  • Article Data2
  • CAS DataBase
  • Density 1.349 g/cm3
  • Solubility Slightly soluble in water.
  • Melting Point 255-263 °C (dec.)(lit.)
  • Formula C7H9NO2S
  • Boiling Point 315.9 °C at 760 mmHg
  • Molecular Weight 171.22
  • Flash Point 144.9 °C
  • Transport Information
  • Appearance
  • Safety 26-36
  • Risk Codes 36/37/38
  • Molecular Structure Molecular Structure of 22951-96-8 (L-2-THIENYLALANINE)
  • Hazard Symbols IrritantXi
  • Synonyms 2-Thiophenepropanoicacid, a-amino-, (S)-;2-Thiophenepropionic acid, a-amino-, L- (8CI);3-(2-Thienyl)-L-alanine;L-(2-Thienyl)alanine;L-3-(2-Thienyl)alanine;b-(2-Thienyl)-L-alanine;
  • PSA 91.56000
  • LogP 1.40280

3-(2-Thienyl)-L-alanine Specification

The 2-Thiophenepropanoicacid, alpha-amino-, (alphaS)-, with the CAS registry number 22951-96-8, is also known as (S)-alpha-Amino-2-thiophenepropionic acid. It belongs to the product categories of Amino Acids; Phenylalanine Analogs and Other Aromatic Alpha Amino Acids; Amino Acid Derivatives; A-Amino. This chemical's molecular formula is C7H9NO2S and molecular weight is 171.21686. Its IUPAC name is called (2S)-2-amino-3-thiophen-2-ylpropanoic acid.

Physical properties of 2-Thiophenepropanoicacid, alpha-amino-, (alphaS)-: (1)ACD/LogP: 0.79; (2)ACD/LogD (pH 5.5): -1.71; (3)ACD/LogD (pH 7.4): -1.72; (4)ACD/BCF (pH 5.5): 1; (5)ACD/BCF (pH 7.4): 1; (6)ACD/KOC (pH 5.5): 1; (7)ACD/KOC (pH 7.4): 1; (8)#H bond acceptors: 3; (9)#H bond donors: 3; (10)#Freely Rotating Bonds: 4; (11)Index of Refraction: 1.607; (12)Molar Refractivity: 43.87 cm3; (13)Molar Volume: 126.9 cm3; (14)Surface Tension: 61.2 dyne/cm; (15)Density: 1.349 g/cm3; (16)Flash Point: 144.9 °C; (17)Enthalpy of Vaporization: 58.83 kJ/mol; (18)Boiling Point: 315.9 °C at 760 mmHg; (19)Vapour Pressure: 0.000179 mmHg at 25°C.

When you are using this chemical, please be cautious about it as the following:
This chemical may cause inflammation to the skin or other mucous membranes. It is irritating to eyes, respiratory system and skin. In case of contact with eyes, you should rinse immediately with plenty of water and seek medical advice. Whenever you will contact it, please wear suitable protective clothing.

You can still convert the following datas into molecular structure:
(1)Canonical SMILES: C1=CSC(=C1)CC(C(=O)O)N
(2)Isomeric SMILES: C1=CSC(=C1)C[C@@H](C(=O)O)N
(3)InChI: InChI=1S/C7H9NO2S/c8-6(7(9)10)4-5-2-1-3-11-5/h1-3,6H,4,8H2,(H,9,10)/t6-/m0/s1
(4)InChIKey: WTOFYLAWDLQMBZ-LURJTMIESA-N

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