Registration Dossier
Registration Dossier
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EC number: 931-746-3 | CAS number: -
Developmental toxicity / teratogenicity
Administrative data
- Endpoint:
- developmental toxicity
- Type of information:
- experimental study planned
- Study period:
- The study will be performed following acceptance of this vertebrate testing proposal by ECHA.
Data source
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 414 (Prenatal Developmental Toxicity Study)
- GLP compliance:
- yes (incl. QA statement)
Test material
- Reference substance name:
- Oct-1-ene
- EC Number:
- 203-893-7
- EC Name:
- Oct-1-ene
- Cas Number:
- 111-66-0
- IUPAC Name:
- oct-1-ene
- Reference substance name:
- 931-269-0
- EC Number:
- 931-269-0
- IUPAC Name:
- 931-269-0
- Reference substance name:
- C20-C22 (even numbered, linear and branched) and C24 (branched) alkenes
- IUPAC Name:
- C20-C22 (even numbered, linear and branched) and C24 (branched) alkenes
- Reference substance name:
- NA
- IUPAC Name:
- NA
- Details on test material:
- Testing of the substance oct-1-ene (EC Number 203-893-7, CAS number 111-66-0) and C20-C22 (even numbered, linear and branched) and C24 (branched) alkenes (EC number 931-269-0) is proposed.Typical compositions and analyses, together with details of the suppliers of the test materials, are detailed in the document “HOPA testing proposal details” attached to Section 13 of the Iuclid data set. The exact composition of the test materials will be defined after analysis of the batch to be used. For further information on the structures proposed for testing and other category members, see the Category Justification Document also the associated category matrix report. These reports are attached to Section 13 of the IUCLID dossier. The matrix report is also contained within the Chemical Safety Report
Constituent 1
Constituent 2
Constituent 3
Constituent 4
Results and discussion
Results (fetuses)
Fetal abnormalities
- Abnormalities:
- not specified
Overall developmental toxicity
- Developmental effects observed:
- not specified
Applicant's summary and conclusion
- Executive summary:
Two OECD 414 developmental toxicity tests are being proposed for oct-1-ene (CAS number 111-66-0) and C20-C22 (even numbered, linear and branched) and C24 (branched) alkenes (EC 931-269-0). This will extend the overall amount of information available on the developmental toxicity potential of the category as a whole, and permit interpolation over the carbon number range C6 to C20-22-C24; and also minimise unnecessary animal testing as required by REACH Article 25. Additional testing, proposed elsewhere, will provide supporting information on the reproductive toxicity potential of oct-1-ene and C20-C22 (even numbered, linear and branched) and C24 (branched) alkenes and on the repeated dose (sub-chronic) toxicity of oct-1-ene and octadec-1-ene.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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