BT

The Good Scents Company Information Listings

This page contains the EPI System Summary only.
For complete control of this information -
Download the free EPI SuiteTM v4.0 program : here
also you can go back to the Datasheet

CAS Number: 18454-60-9

SMILES : CC1=CCC(=CC2=C1C=CC2=C)C(=C)C

CHEM :

MOL FOR: C15 H16

MOL WT : 196.29

------------------------------ EPI SUMMARY (v4.11) --------------------------

Physical Property Inputs:

Log Kow (octanol-water): ------

Boiling Point (deg C) : ------

Melting Point (deg C) : ------

Vapor Pressure (mm Hg) : ------

Water Solubility (mg/L): ------

Henry LC (atm-m3/mole) : ------

Log Octanol-Water Partition Coef (SRC):

Log Kow (KOWWIN v1.68 estimate) = 6.35

Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):

Boiling Pt (deg C): 275.01 (Adapted Stein & Brown method)

Melting Pt (deg C): 56.96 (Mean or Weighted MP)

VP(mm Hg,25 deg C): 0.00635 (Modified Grain method)

VP (Pa, 25 deg C) : 0.846 (Modified Grain method)

Subcooled liquid VP: 0.0126 mm Hg (25 deg C, Mod-Grain method)

: 1.67 Pa (25 deg C, Mod-Grain method)

Water Solubility Estimate from Log Kow (WSKOW v1.42):

Water Solubility at 25 deg C (mg/L): 0.05057

log Kow used: 6.35 (estimated)

no-melting pt equation used

Water Sol Estimate from Fragments:

Wat Sol (v1.01 est) = 0.92251 mg/L

ECOSAR Class Program (ECOSAR v1.11):

Class(es) found:

Neutral Organics

Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:

Bond Method : 1.99E-001 atm-m3/mole (2.01E+004 Pa-m3/mole)

Group Method: Incomplete

For Henry LC Comparison Purposes:

User-Entered Henry LC: not entered

Henrys LC [via VP/WSol estimate using User-Entered or Estimated values]:

HLC: 3.243E-002 atm-m3/mole (3.286E+003 Pa-m3/mole)

VP: 0.00635 mm Hg (source: MPBPVP)

WS: 0.0506 mg/L (source: WSKOWWIN)

Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:

Log Kow used: 6.35 (KowWin est)

Log Kaw used: 0.910 (HenryWin est)

Log Koa (KOAWIN v1.10 estimate): 5.440

Log Koa (experimental database): None

Probability of Rapid Biodegradation (BIOWIN v4.10):

Biowin1 (Linear Model) : 0.6541

Biowin2 (Non-Linear Model) : 0.5551

Expert Survey Biodegradation Results:

Biowin3 (Ultimate Survey Model): 2.7654 (weeks )

Biowin4 (Primary Survey Model) : 3.5645 (days-weeks )

MITI Biodegradation Probability:

Biowin5 (MITI Linear Model) : 0.1982

Biowin6 (MITI Non-Linear Model): 0.0668

Anaerobic Biodegradation Probability:

Biowin7 (Anaerobic Linear Model): -0.0313

Ready Biodegradability Prediction: NO

Hydrocarbon Biodegradation (BioHCwin v1.01):

LOG BioHC Half-Life (days) : 0.9134

BioHC Half-Life (days) : 8.1913

Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:

Vapor pressure (liquid/subcooled): 1.68 Pa (0.0126 mm Hg)

Log Koa (Koawin est ): 5.440

Kp (particle/gas partition coef. (m3/ug)):

Mackay model : 1.79E-006

Octanol/air (Koa) model: 6.76E-008

Fraction sorbed to airborne particulates (phi):

Junge-Pankow model : 6.45E-005

Mackay model : 0.000143

Octanol/air (Koa) model: 5.41E-006

Atmospheric Oxidation (25 deg C) [AopWin v1.92]:

Hydroxyl Radicals Reaction:

OVERALL OH Rate Constant = 398.6835 E-12 cm3/molecule-sec

Half-Life = 0.027 Days (12-hr day; 1.5E6 OH/cm3)

Half-Life = 19.316 Min

Ozone Reaction:

OVERALL Ozone Rate Constant = 69.254997 E-17 cm3/molecule-sec

Half-Life = 0.017 Days (at 7E11 mol/cm3)

Half-Life = 23.828 Min

Fraction sorbed to airborne particulates (phi):

0.000104 (Junge-Pankow, Mackay avg)

5.41E-006 (Koa method)

Note: the sorbed fraction may be resistant to atmospheric oxidation

Soil Adsorption Coefficient (KOCWIN v2.00):

Koc : 1.981E+004 L/kg (MCI method)

Log Koc: 4.297 (MCI method)

Koc : 3.242E+005 L/kg (Kow method)

Log Koc: 5.511 (Kow method)

Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v2.00]:

Rate constants can NOT be estimated for this structure!

Bioaccumulation Estimates (BCFBAF v3.01):

Log BCF from regression-based method = 3.854 (BCF = 7140 L/kg wet-wt)

Log Biotransformation Half-life (HL) = 1.9347 days (HL = 86.04 days)

Log BCF Arnot-Gobas method (upper trophic) = 4.047 (BCF = 1.113e+004)

Log BAF Arnot-Gobas method (upper trophic) = 6.093 (BAF = 1.24e+006)

log Kow used: 6.35 (estimated)

Volatilization from Water:

Henry LC: 0.199 atm-m3/mole (estimated by Bond SAR Method)

Half-Life from Model River: 1.434 hours

Half-Life from Model Lake : 133.1 hours (5.547 days)

Removal In Wastewater Treatment (recommended maximum 95%):

Total removal: 97.40 percent

Total biodegradation: 0.40 percent

Total sludge adsorption: 71.91 percent

Total to Air: 25.08 percent

(using 10000 hr Bio P,A,S)

Level III Fugacity Model:

Mass Amount Half-Life Emissions

(percent) (hr) (kg/hr)

Air 0.109 0.246 1000

Water 28.7 360 1000

Soil 56.3 720 1000

Sediment 14.9 3.24e+003 0

Persistence Time: 222 hr

Top of Page Home
Copyright © 1980-2018 The Good Scents Company (tgsc) Disclaimer Privacy Policy