Product Name

  • Name

    Phosphine,ethyldimethyl- (6CI,7CI,8CI,9CI)

  • EINECS
  • CAS No. 1605-51-2
  • Density
  • Solubility
  • Melting Point
  • Formula C4H11 P
  • Boiling Point
  • Molecular Weight 90.1051
  • Flash Point
  • Transport Information
  • Appearance
  • Safety A very dangerous fire hazard; ignites spontaneously in air. When heated to decomposition it emits toxic fumes of POx and phosphine. See also PHOSPHINE.
  • Risk Codes
  • Molecular Structure Molecular Structure of 1605-51-2 (Phosphine,ethyldimethyl- (6CI,7CI,8CI,9CI))
  • Hazard Symbols 3
  • Synonyms Dimethylethylphosphine;Ethyldimethylphosphine
  • PSA
  • LogP

2,5-Dihydrophenylalanine Chemical Properties

IUPAC Name: 2-amino-3-cyclohexa-1,4-dien-1-ylpropanoic acid 
Empirical Formula: C9H13NO2
Molecular Weight: 167.205g/mol 
Index of Refraction: 1.551
Molar Refractivity: 45.89 cm3
Molar Volume: 143.7 cm3
Polarizability: 18.19×10-24cm3
Surface Tension: 49.9 dyne/cm
Density: 1.162 g/cm3
Flash Point: 143.5 °C
Enthalpy of Vaporization: 61.01 kJ/mol
Boiling Point: 313.7 °C at 760 mmHg
Vapour Pressure: 0.000106 mmHg at 25°C
Canonical SMILES: C1C=CCC(=C1)CC(C(=O)O)N
InChI: InChI=1S/C9H13NO2/c10-8(9(11)12)6-7-4-2-1-3-5-7/h1-2,5,8H,3-4,6,10H2,(H,11,12)
InChIKey: FSZMHEMPLAVBQZ-UHFFFAOYSA-N
Structure of 2,5-Dihydrophenylalanine (CAS NO.11135-81-2):

2,5-Dihydrophenylalanine Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intravenous 600mg/kg (600mg/kg)   "CRC Handbook of Antibiotic Compounds," Vols.1- , Berdy, J., Boca Raton, FL, CRC Press, 1980Vol. 4(1), Pg. 64, 1980.

2,5-Dihydrophenylalanine Safety Profile

A very dangerous fire hazard; ignites spontaneously in air. When heated to decomposition it emits toxic fumes of POx and phosphine. See also PHOSPHINE.

2,5-Dihydrophenylalanine Specification

 2,5-Dihydrophenylalanine , its cas register number is 1605-51-2. It also can be called S)-α-Amino-1,4-cyclohexadiene-1-propionic acid ; 2,5-Dihydro-L-phenylalanine ; 3-(1,4-Cyclohexadiene-1-yl)-L-alanine ; Antibiotic U-51738 ; L-2,5-Dihydrophenylalanine ; U-51738 .

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