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EC number: 202-051-6 | CAS number: 91-22-5
Toxicity to terrestrial plants
Administrative data
- Endpoint:
- toxicity to terrestrial plants: short-term
- Type of information:
- experimental study
- Adequacy of study:
- supporting study
- Study period:
- no data
- Reliability:
- 4 (not assignable)
- Rationale for reliability incl. deficiencies:
- other: The method and the results are not described in details
Data source
Reference
- Reference Type:
- publication
- Title:
- Comparative effects of heterocyclic compounds on inhibition of lettuce fruit germination
- Author:
- Reynolds T
- Year:
- 1 989
- Bibliographic source:
- Journal of experimental botany 40(212): 391-404
Materials and methods
Test guideline
- Qualifier:
- no guideline followed
- Principles of method if other than guideline:
- Germination test performed for a period of 3 days.
- GLP compliance:
- not specified
Test material
- Reference substance name:
- Quinoline
- EC Number:
- 202-051-6
- EC Name:
- Quinoline
- Cas Number:
- 91-22-5
- Molecular formula:
- C9H7N
- IUPAC Name:
- quinoline
- Details on test material:
- Supplier: Aldrich Chemical or Sigma Chemicals or Fluka Chemicals.
No further data
Constituent 1
Sampling and analysis
- Analytical monitoring:
- not specified
Test substrate
- Vehicle:
- not specified
Test organisms
- Species:
- Lactuca sativa
- Plant group:
- Dicotyledonae (dicots)
- Details on test organisms:
- cv Great Lakes
Study design
- Test type:
- other: seed germination
- Study type:
- laboratory study
- Substrate type:
- other: agar
- Limit test:
- no
- Total exposure duration:
- 3 d
Results and discussion
Effect concentrations
- Species:
- Lactuca sativa
- Duration:
- 3 d
- Dose descriptor:
- EC50
- Effect conc.:
- 0.095 other: mol/m3
- Nominal / measured:
- not specified
- Conc. based on:
- not specified
- Basis for effect:
- germination
- Remarks:
- inhibition
- Remarks on result:
- other: +/- 0.010
- Details on results:
- no details
Any other information on results incl. tables
This corresponds to 12.3 g/m3
Applicant's summary and conclusion
- Validity criteria fulfilled:
- not specified
- Conclusions:
- The EC50 is 0.095 mol/m3
- Executive summary:
A 3 -d germination test has been performed on Lactuca sativa exposed to quinoline.
The EC50 is 0.095 mol/m3 +/- 0.010.
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