Registration Dossier
Registration Dossier
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EC number: 202-662-8 | CAS number: 98-37-3
Hydrolysis
Administrative data
- Endpoint:
- hydrolysis
- Type of information:
- calculation (if not (Q)SAR)
- Remarks:
- Migrated phrase: estimated by calculation
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
Data source
Reference
- Reference Type:
- other: Prediction model
- Title:
- Hydrolysis by EPI (Estimation Programs Interface) Suite
- Author:
- Sustainability Support Service (Europe) AB - estimated
- Year:
- 2 011
- Bibliographic source:
- Estimation Programs Interface Suite™ United States Environmental Protection Agency, Washington, DC, USA. version 4.1
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- other: Modeling database
- Principles of method if other than guideline:
- HYDROWIN Program (v2.00) from EPI Suite estimation database
- GLP compliance:
- no
Test material
- Reference substance name:
- 3-amino-4-hydroxybenzenesulphonic acid
- EC Number:
- 202-662-8
- EC Name:
- 3-amino-4-hydroxybenzenesulphonic acid
- Cas Number:
- 98-37-3
- Molecular formula:
- C6H7NO4S
- IUPAC Name:
- 3-amino-4-hydroxybenzenesulphonic acid
- Test material form:
- solid: crystalline
- Details on test material:
- - Name of test material : 3-amino-4-hydroxybenzenesulphonic acid
-Substance type-organic
-physical state-crystalline solid.
Constituent 1
- Radiolabelling:
- not specified
Study design
- Analytical monitoring:
- not specified
Results and discussion
- Transformation products:
- no
Dissipation DT50 of parent compound
- Hydrolysis rate constant:
- 16.124
- DT50:
- 7.96 h
- Type:
- not specified
- Remarks on result:
- other: OVERALL OH Rate Constant = 16.1238 E-12 cm3/molecule-sec
Applicant's summary and conclusion
- Conclusions:
- The Hydrolysis rate constant of 3-amino-4-hydroxybenzenesulphonic acid is estimated to be 16.1238 E-12 cm3/molecule-sec. The half life of the 3-amino-4-hydroxybenzenesulphonic acid based on this value is 7.96 Hrs.
- Executive summary:
The Hydrolysis rate constant of 3-amino-4-hydroxybenzenesulphonic acid is estimated to be 16.1238 E-12 cm3/molecule-sec. The half life of the 3-amino-4-hydroxybenzenesulphonic acid based on this value is 7.96 Hrs.
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