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3,4-Dihydroxybenzaldehyd
3,4-Dihydroxybenzaldehyde
3,4-Dihydroxybenzaldéhyde
benzaldehyde, 3,4-dihydroxy-
1,2-dihydroxy-4-formylbenzene
139-85-5
[RN]
205-377-7
[EINECS/ELINCS]
3, 4-Dihydroxybenzaldehyde
3,4-DHBAOP
3,4-dihydroxybenzenecarbonal
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3,4-Dihydroxybenzyl aldehyde
4-Formyl-1, 2-dihydroxybenzene
4-formyl-1,2-benzenediol
4-formyl-1,2-dihydroxybenzene
774381
[Beilstein]
Benzaldehyde, 3,4-dihydroxy- (9CI)
D-3480
protocatechualdehyde
protocatechuic aldehyde
RANCINAMYCIN IV
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Validated by Experts, Validated by Users, Non-Validated, Removed by Users,
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37520_FLUKA
419370_ALDRICH
AIDS022744
AIDS-022744
AIDS108195
AIDS-108195
AR-360/40191185
D108405_ALDRICH
MFCD00003370
MLS000069606
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NSC 22961
NSC22961
SMR000059038
ZINC00013245
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Log Octanol-Water Partition Coef (SRC):
Log Kow (KOWWIN v1.67 estimate) = 0.75
Log Kow (Exper. database match) = 1.09
Exper. Ref: Jin,LJ et al. (1998)
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
Boiling Pt (deg C): 289.49 (Adapted Stein & Brown method)
Melting Pt (deg C): 88.36 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 2.34E-005 (Modified Grain method)
MP (exp database): 153 dec deg C
Subcooled liquid VP: 0.000472 mm Hg (25 deg C, Mod-Grain method)
Water Solubility Estimate from Log Kow (WSKOW v1.41):
Water Solubility at 25 deg C (mg/L): 3.801e+004
log Kow used: 1.09 (expkow database)
no-melting pt equation used
Water Sol (Exper. database match) = 6310 mg/L (25 deg C)
Exper. Ref: JIN,LJ ET AL. (1998)
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 1.2297e+005 mg/L
Wat Sol (Exper. database match) = 6310.00
Exper. Ref: JIN,LJ ET AL. (1998)
ECOSAR Class Program (ECOSAR v0.99h):
Class(es) found:
Aldehydes
Phenols
Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
Bond Method : 1.45E-013 atm-m3/mole
Group Method: 4.25E-013 atm-m3/mole
Henrys LC [VP/WSol estimate using EPI values]: 1.119E-010 atm-m3/mole
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 1.09 (exp database)
Log Kaw used: -11.227 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 12.317
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 1.1980
Biowin2 (Non-Linear Model) : 1.0000
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 3.0290 (weeks )
Biowin4 (Primary Survey Model) : 3.9245 (days )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.8657
Biowin6 (MITI Non-Linear Model): 0.9321
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): 0.8338
Ready Biodegradability Prediction: YES
Hydrocarbon Biodegradation (BioHCwin v1.01):
Structure incompatible with current estimation method!
Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
Vapor pressure (liquid/subcooled): 0.0629 Pa (0.000472 mm Hg)
Log Koa (Koawin est ): 12.317
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 4.77E-005
Octanol/air (Koa) model: 0.509
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 0.00172
Mackay model : 0.0038
Octanol/air (Koa) model: 0.976
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 28.7955 E-12 cm3/molecule-sec
Half-Life = 0.371 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 4.457 Hrs
Ozone Reaction:
No Ozone Reaction Estimation
Reaction With Nitrate Radicals May Be Important!
Fraction sorbed to airborne particulates (phi): 0.00276 (Junge,Mackay)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (PCKOCWIN v1.66):
Koc : 87.49
Log Koc: 1.942
Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
Rate constants can NOT be estimated for this structure!
Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
Log BCF from regression-based method = 0.139 (BCF = 1.378)
log Kow used: 1.09 (expkow database)
Volatilization from Water:
Henry LC: 4.25E-013 atm-m3/mole (estimated by Group SAR Method)
Half-Life from Model River: 1.619E+009 hours (6.746E+007 days)
Half-Life from Model Lake : 1.766E+010 hours (7.359E+008 days)
Removal In Wastewater Treatment:
Total removal: 1.90 percent
Total biodegradation: 0.09 percent
Total sludge adsorption: 1.80 percent
Total to Air: 0.00 percent
(using 10000 hr Bio P,A,S)
Level III Fugacity Model:
Mass Amount Half-Life Emissions
(percent) (hr) (kg/hr)
Air 9.51e-006 8.91 1000
Water 33.8 360 1000
Soil 66.1 720 1000
Sediment 0.069 3.24e+003 0
Persistence Time: 615 hr
User Data
- experimental physchem properties
- miscellaneous
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