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: 41610-76-8


CHEM : Oxiranepropanol, a-ethenyl-a,3,3-trimethyl-, acetate

MOL FOR: C12 H20 O3

MOL WT : 212.29

------------------------------ EPI SUMMARY (v4.00) --------------------------

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 v1.67 estimate) = 2.99

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

Boiling Pt (deg C): 239.69 (Adapted Stein & Brown method)

Melting Pt (deg C): 42.65 (Mean or Weighted MP)

VP(mm Hg,25 deg C): 0.0312 (Modified Grain method)

VP (Pa, 25 deg C) : 4.15 (Modified Grain method)

Subcooled liquid VP: 0.0451 mm Hg (25 deg C, Mod-Grain method)

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

Water Solubility Estimate from Log Kow (WSKOW v1.41):

Water Solubility at 25 deg C (mg/L): 105.3

log Kow used: 2.99 (estimated)

no-melting pt equation used

Water Sol Estimate from Fragments:

Wat Sol (v1.01 est) = 347.27 mg/L

ECOSAR Class Program (ECOSAR v1.00):

Class(es) found:

Epoxides, mono


Vinyl/Allyl Esters

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

Bond Method : 2.06E-006 atm-m3/mole (2.08E-001 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: 8.276E-005 atm-m3/mole (8.386E+000 Pa-m3/mole)

VP: 0.0312 mm Hg (source: MPBPVP)

WS: 105 mg/L (source: WSKOWWIN)

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

Log Kow used: 2.99 (KowWin est)

Log Kaw used: -4.075 (HenryWin est)

Log Koa (KOAWIN v1.10 estimate): 7.065

Log Koa (experimental database): None

Probability of Rapid Biodegradation (BIOWIN v4.10):

Biowin1 (Linear Model) : 0.1054

Biowin2 (Non-Linear Model) : 0.0572

Expert Survey Biodegradation Results:

Biowin3 (Ultimate Survey Model): 2.4373 (weeks-months)

Biowin4 (Primary Survey Model) : 3.4538 (days-weeks )

MITI Biodegradation Probability:

Biowin5 (MITI Linear Model) : 0.6925

Biowin6 (MITI Non-Linear Model): 0.6051

Anaerobic Biodegradation Probability:

Biowin7 (Anaerobic Linear Model): -0.3652

Ready Biodegradability Prediction: NO

Hydrocarbon Biodegradation (BioHCwin v1.01):

Structure incompatible with current estimation method!

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

Vapor pressure (liquid/subcooled): 6.01 Pa (0.0451 mm Hg)

Log Koa (Koawin est ): 7.065

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

Mackay model : 4.99E-007

Octanol/air (Koa) model: 2.85E-006

Fraction sorbed to airborne particulates (phi):

Junge-Pankow model : 1.8E-005

Mackay model : 3.99E-005

Octanol/air (Koa) model: 0.000228

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

Hydroxyl Radicals Reaction:

OVERALL OH Rate Constant = 31.3064 E-12 cm3/molecule-sec

Half-Life = 0.342 Days (12-hr day; 1.5E6 OH/cm3)

Half-Life = 4.100 Hrs

Ozone Reaction:

OVERALL Ozone Rate Constant = 0.175000 E-17 cm3/molecule-sec

Half-Life = 6.549 Days (at 7E11 mol/cm3)

Fraction sorbed to airborne particulates (phi):

2.9E-005 (Junge-Pankow, Mackay avg)

0.000228 (Koa method)

Note: the sorbed fraction may be resistant to atmospheric oxidation

Soil Adsorption Coefficient (KOCWIN v2.00):

Koc : 93.45 L/kg (MCI method)

Log Koc: 1.971 (MCI method)

Koc : 264.7 L/kg (Kow method)

Log Koc: 2.423 (Kow method)

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

Total Kb for pH > 8 at 25 deg C : 4.610E-002 L/mol-sec

Kb Half-Life at pH 8: 174.013 days

Kb Half-Life at pH 7: 4.764 years

(Total Kb applies only to esters, carbmates, alkyl halides)

Total Ka (acid-catalyzed) at 25 deg C : 1.197E+000 L/mol-sec

Ka Half-Life at pH 7: 67.037 days

(Total Ka applies to epoxide(s) only)

Bioaccumulation Estimates (BCFBAF v3.00):

Log BCF from regression-based method = 1.641 (BCF = 43.76 L/kg wet-wt)

Log Biotransformation Half-life (HL) = -1.2046 days (HL = 0.06243 days)

Log BCF Arnot-Gobas method (upper trophic) = 1.313 (BCF = 20.58)

Log BAF Arnot-Gobas method (upper trophic) = 1.313 (BAF = 20.58)

log Kow used: 2.99 (estimated)

Volatilization from Water:

Henry LC: 2.06E-006 atm-m3/mole (estimated by Bond SAR Method)

Half-Life from Model River: 415.6 hours (17.32 days)

Half-Life from Model Lake : 4656 hours (194 days)

Removal In Wastewater Treatment:

Total removal: 5.71 percent

Total biodegradation: 0.12 percent

Total sludge adsorption: 5.48 percent

Total to Air: 0.11 percent

(using 10000 hr Bio P,A,S)

Level III Fugacity Model:

Mass Amount Half-Life Emissions

(percent) (hr) (kg/hr)

Air 0.391 7.79 1000

Water 25 900 1000

Soil 74.5 1.8e+003 1000

Sediment 0.16 8.1e+003 0

Persistence Time: 896 hr

Top of Page Home
Copyright © 1980-2021 The Good Scents Company (tgsc) Disclaimer Privacy Policy