Product Name

  • Name

    Mefenpyr

  • EINECS
  • CAS No. 135591-00-3
  • Density 1.61 g/cm3
  • Solubility
  • Melting Point
  • Formula C12H10Cl2N2O4
  • Boiling Point 533.3 °C at 760 mmHg
  • Molecular Weight 317.128
  • Flash Point 276.3 °C
  • Transport Information
  • Appearance
  • Safety
  • Risk Codes
  • Molecular Structure Molecular Structure of 135591-00-3 (Mefenpyr)
  • Hazard Symbols
  • Synonyms HOE 113225;Mefenpyr;
  • PSA 90.20000
  • LogP 1.98800

Mefenpyr Specification

The Mefenpyr with its cas register number is 135591-00-3. It also can be called as 1-(2,4-Dichlorophenyl)-4,5-dihydro-5-methyl-1H-pyrazole-3,5-dicarboxylic acid and the IUPAC Name about this chemical is 1-(2,4-dichlorophenyl)-5-methyl-4H-pyrazole-3,5-dicarboxylic acid. 

Physical properties about Mefenpyr are: (1)ACD/LogP: 1.10; (2)ACD/LogD (pH 5.5): -3.55; (3)ACD/LogD (pH 7.4): -3.65; (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: 6; (9)#H bond donors: 2; (10)#Freely Rotating Bonds: 3; (11)Polar Surface Area: 68.2Å2; (12)Index of Refraction: 1.661; (13)Molar Refractivity: 72.71 cm3; (14)Molar Volume: 196.5 cm3; (15)Polarizability: 28.82x10-24cm3; (16)Surface Tension: 61.1 dyne/cm; (17)Enthalpy of Vaporization: 85.18 kJ/mol; (18)Vapour Pressure: 3.34E-12 mmHg at 25°C.

You can still convert the following datas into molecular structure:
(1)Canonical SMILES: CC1(CC(=NN1C2=C(C=C(C=C2)Cl)Cl)C(=O)O)C(=O)O
(2)InChI: InChI=1S/C12H10Cl2N2O4/c1-12(11(19)20)5-8(10(17)18)15-16(12)9-3-2-6(13)4-7(9)14/h2-4H,5H2,1H3,(H,17,18)(H,19,20)
(3)InChIKey: XEJNEDVTJPXRSM-UHFFFAOYSA-N 

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