Laserfiche WebLink
i <br /> • CalTplate <br /> Chemical Properties 000297 0003 1 10E+02 <br /> Compound 1,2-Dichioroethane Value used Mean value Coeff Var Ad ustment Notes <br /> Molecular weight(g/mol) MW 9 90 E+01 9 90E+01 001 1 <br /> Octanol-water partition coefficient Kow 2 79 E+01 2 79E+01 008 1 <br /> Melting point(K) Tm 2 38 E+02 2 38E+02 00 3 1 <br /> Vapor Pressure in (Pa) VP 107 E+04 1 07E+04 004 1 <br /> Solubility in mollm3 S 8 61 E+01 8 61 E+01 005 1 Kaw <br /> Henry's law constant(Pa-m"31mol) H- 119 E+02 1 19E+02 018 1 00496986 <br /> Diffusion coefficient in pure air(m21d) Dair 7 40 E-01 7 40E-01 005 1 8 56 E-06 <br /> Diffusion coefficient, pure water(m2/d) Dwater 9 75 E-05 9 75E-05 025 1 1 13 E-09 <br /> Organic carbon partition coefficient Koc Koc - 184 E+01 1 84E+01 1 10 1 m"2/s <br /> Ocatanol/air partition coefficient Koa- 5 61 E+02 -9 90E+01 010 1 <br /> Partition coefficient in groundlroot soil layer Kd s- 511 E-01 -9 90E+01 010 1 <br /> Partition coefficient in vadose-zone soil layer Kd v- 4 60 E-01 -9 90E+01 010 1 <br /> Partition coefficient in aquifer layer Kd_q- 184 E-01 -9 90E+01 010 1 A parameter <br /> Partition coeffic in surface wtr sediments Kdwith a !-"- 3 68 E-01 -9 90E+01 010 1 symbol atter <br /> NOT USED Kps- 102 E+00 1 02E+00 400 1 it,indicates <br /> Leaves/phlm wtr prtn cff(wet kg/m3 per wet kg/m3) KI—phi- 5 15 E-01 -9 90E+01 010 1 a parameter <br /> that can be <br /> Stem/xylem-fluid prtn cff(MA 3[xylem]Im^3[stem]) Ks_x- 8 55 E-01 -9 90E+01 010 1 calculated <br /> Transpiration stream cncntrtn fctr(MA 3[wtr]/m"3[ts]) TSCF- 2 71 E-01 -9 90E+01 010 1 by a default <br /> Biotmsfr fctr, plant/air(m3[aykg[pFM]) Kpa- 147 E-02 1 47E-02 1400 1 algontm <br /> when the <br /> Biotransfer factor, cattle-diet/milk(d/kg(milk]) Sk- 5 45 E-07 5 45E-07 1077 1 value at <br /> Biotransfer factor, cattle-dietlmeat(d/L) Bt- 6 50 E-06 6 50E-06 1259 1 mean for <br /> Biotransfer fctr, hen-dietleggs(d/kg[egg contents]) Be- 2 22 E-04 2 22E-04 1400 1 this <br /> Biotmsfr fctr, brst mlk/mthr intake(d/kg) Bbmk- 5 58 E-06 5 58E-06 1000 1 IIs ram <br /> star <br /> Bioconcentrabon factor, fish/water BCF- 2 00 E+00 2 00E+00 100 1 otherwise <br /> Particle scavenging ratio of rain drops Per rain- 5 00 E+04 5 00E+04 240 1 the Iiste <br /> value Is <br /> Skin permeability coefficient, cm/h Kp w- 104 E-02 1 04E-02 240 1 used <br /> Skin-water/soil partition coefficient(Ukg) Km- 4 22 E+00 4 22E+00 027 1 <br /> Fraction dermal uptake from soil dfct sl- 2 01 E-01 2 01E-01 100 1 <br /> I <br /> I <br /> Page 2 <br />