Product Name

  • Name

    Solvent Yellow 16

  • EINECS 4314-14-1
  • CAS No. 4314-14-1
  • Density 1.23 g/cm3
  • Solubility
  • Melting Point 155 °C
  • Formula C16H14N4O
  • Boiling Point 459.1 °C at 760 mmHg
  • Molecular Weight 278.313
  • Flash Point 231.5 °C
  • Transport Information
  • Appearance orange to red powder
  • Safety
  • Risk Codes
  • Molecular Structure Molecular Structure of 4314-14-1 (Solvent Yellow 16)
  • Hazard Symbols
  • Synonyms Foron Yellow SE-GLN;Kayaset Yellow 937;Lacquer Yellow V 3G;OilYellow 3G;Oil Yellow 5GS;Oleal Yellow 3G;Orient Oil Yellow 3G;PMPP;ResinolYellow 3G;SOT Yellow 3;Sico Fat Citron Yellow 5G3;Silotras Yellow T3G;Solvent Yellow 16;Sudan Yellow 146;Sumiplast Yellow GC;Supracet Yellow 2G;Yellow 3Zh;3H-Pyrazol-3-one,2,4-dihydro-5-methyl-2-phenyl-4-(phenylazo)- (9CI);C.I. Disperse Yellow 16(8CI);Pyrazol-5-ol, 3-methyl-1-phenyl-4-(phenylazo)- (7CI);Sudan Yellow 3G(6CI);1-Phenyl-3-methyl-4-phenylazo-5-pyrazolone;3-Methyl-1-phenyl-4-(phenylazo)-pyrazol-5-ol;4-Phenylazo-1-phenyl-3-methyl-5-pyrazolone;Aizen SOT Yellow 3;C.I. 12700;C.I.Solvent Yellow 16;Ceres Yellow 3G;Disperse Yellow 16;Fat Yellow 3G;FatYellow SG 3;
  • PSA 57.39000
  • LogP 3.06220

Solvent Yellow 16 Specification

The 3H-Pyrazol-3-one,2,4-dihydro-5-methyl-2-phenyl-4-(2-phenyldiazenyl)-, with the CAS registry number 4314-14-1, is also known as 2,4-Dihydro-5-methyl-2-phenyl-4-(phenylazo)-3h-pyrazol-3-on. Its EINECS number is 224-330-1. It belongs to the product categories of Organics; Solvent Dyestuff. This chemical's molecular formula is C16H14N4O and molecular weight is 278.31. What's more, its systematic name is 5-Methyl-2-phenyl-4-phenylazo-4H-pyrazol-3-one. 

Physical properties of 3H-Pyrazol-3-one,2,4-dihydro-5-methyl-2-phenyl-4-(2-phenyldiazenyl)- are: (1)ACD/LogP: 2.34; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 2.34; (4)ACD/LogD (pH 7.4): 2.34; (5)#H bond acceptors: 5; (6)#H bond donors: 0; (7)#Freely Rotating Bonds: 3; (8)Polar Surface Area: 57.39 Å2; (9)Index of Refraction: 1.649; (10)Molar Refractivity: 82.42 cm3; (11)Molar Volume: 225.9 cm3; (12)Polarizability: 32.67×10-24 cm3; (13)Surface Tension: 49.4 dyne/cm; (14)Density: 1.23 g/cm3; (15)Flash Point: 231.5 °C; (16)Enthalpy of Vaporization: 71.96 kJ/mol; (17)Boiling Point: 459.1 °C at 760 mmHg; (18)Vapour Pressure: 1.3E-08 mmHg at 25°C.

You can still convert the following datas into molecular structure:
(1)Canonical SMILES: CC1=NN(C(=O)C1N=NC2=CC=CC=C2)C3=CC=CC=C3
(2)InChI: InChI=1S/C16H14N4O/c1-12-15(18-17-13-8-4-2-5-9-13)16(21)20(19-12)14-10-6-3-7-11-14/h2-11,15H,1H3
(3)InChIKey: XCKGFJPFEHHHQA-UHFFFAOYSA-N

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