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EC number: 947-403-6 | CAS number: -
Hydrolysis
Administrative data
Link to relevant study record(s)
- Endpoint:
- hydrolysis
- Type of information:
- calculation (if not (Q)SAR)
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- accepted calculation method
- Justification for type of information:
- Estimated data generated using the EPI Suite model developed by the USEPA.
- 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:
- not specified
- Specific details on test material used for the study:
- - Name of test material: Reaction mass of 3H-Indolium, 2-[2-[4-[(2-cyanoethyl)methylamino]phenyl]ethenyl]-1,3,3-trimethyl- & acetate- Molecular formula: C23H26N3.C2H3O2- Molecular weight: 403.5231g/mole- Smiles : CC(=O)[O-].CC1(C2=CC=CC=C2[N+](=C1C=CC3=CC=C(C=C3)N(C)CCC#N)C)C- Inchl: 1S/C23H26N3.C2H4O2/c1-23(2)20-8-5-6-9-21(20)26(4)22(23)15-12-18-10-13-19(14-11-18)25(3)17-7-16-24;1-2(3)4/h5-6,8-15H,7,17H2,1-4H3;1H3,(H,3,4)/q+1;/p-1- Substance type: Organic- Physical state: Greenish lustourous liquid
- Radiolabelling:
- not specified
- Analytical monitoring:
- not specified
- Estimation method (if used):
- HYDROWIN v2.00
- Transformation products:
- not specified
- pH:
- 7
- Temp.:
- 25 °C
- DT50:
- 16.3 d
- Type:
- not specified
- Remarks on result:
- other: other details not available
- pH:
- 8
- Temp.:
- 25 °C
- DT50:
- 1.63 d
- Type:
- not specified
- Remarks on result:
- other: other details not available
- Validity criteria fulfilled:
- not specified
- Conclusions:
- The half life of hydrolysis of test chemical Reaction mass of 3H-Indolium, 2-[2-[4-[(2-cyanoethyl)methylamino]phenyl]ethenyl]-1,3,3-trimethyl- & acetate was estimated to be 16.3 days and 1.63 days at pH 7 and 8 respectively. On the basis of this half life value it can be concluded that test chemical Reaction mass of 3H-Indolium, 2-[2-[4-[(2-cyanoethyl)methylamino]phenyl]ethenyl]-1,3,3-trimethyl- & acetate shows negligible to slow hydrolysis.
- Executive summary:
The half life of hydrolysis od test chemical Reaction mass of 3H-Indolium, 2-[2-[4-[(2-cyanoethyl)methylamino]phenyl]ethenyl]-1,3,3-trimethyl- & acetate was estimated by using EPI suite (2018). The half life of hydrolysis of test chemical was estimated to be 16.3 days and 1.63 days at pH 7 and 8 respectively. On the basis of this half life value it can be concluded that test chemical Reaction mass of 3H-Indolium, 2-[2-[4-[(2-cyanoethyl)methylamino]phenyl]ethenyl]-1,3,3-trimethyl- & acetate
shows negligible to slow hydrolysis.
Reference
Description of key information
The half life of hydrolysis of test chemical Reaction mass of 3H-Indolium, 2-[2-[4-[(2-cyanoethyl)methylamino]phenyl]ethenyl]-1,3,3-trimethyl- & acetate was estimated by using EPI suite (2018). The half life of hydrolysis of test chemical was estimated to be 16.3 days and 1.63 days at pH 7 and 8 respectively. On the basis of this half life value it can be concluded that test chemical Reaction mass of 3H-Indolium, 2-[2-[4-[(2-cyanoethyl)methylamino]phenyl]ethenyl]-1,3,3-trimethyl- & acetate
shows negligible to slow hydrolysis.
Key value for chemical safety assessment
- Half-life for hydrolysis:
- 16.3
- at the temperature of:
- 25 °C
Additional information
The half life of hydrolysis of test chemical Reaction mass of 3H-Indolium, 2-[2-[4-[(2-cyanoethyl)methylamino]phenyl]ethenyl]-1,3,3-trimethyl- & acetate was estimated by using EPI suite (2018). The half life of hydrolysis of test chemical was estimated to be 16.3 days and 1.63 days at pH 7 and 8 respectively. On the basis of this half life value it can be concluded that test chemical Reaction mass of 3H-Indolium, 2-[2-[4-[(2-cyanoethyl)methylamino]phenyl]ethenyl]-1,3,3-trimethyl- & acetate
shows negligible to slow hydrolysis.
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