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EC number: 292-429-7
CAS number: 90622-29-0
CAL 145 comprises alkenes C13-14 hydroformylation products, distn.
residues with read-across from the chemically-similar Alchisor CAL 123
as defined in the Read-Across Justification Document (see Section 13 of
environmental fate data exist for Alchisor CAL 123, these are
representative of the Alchisor CAL 145 substance.
Alchisor CAL 123 can be characterised as
alkenes C11-C12 hydroformylation products and does not fulfil the
screening criteria for persistence, bioaccumulation, and toxicity. The
overall conclusion is that Alchisor CAL 123 and Alchisor CAL 145 via
read-across do not meet the PBT or vPvB criteria. No further testing is
Persistence (P) Assessment:
Results of the ready biodegradability tests
with the read-across substance Alchisor CAL 123 demonstrate that it is
readily degraded in fresh waters Schaefer and Matthews (2010) The test
substance biodegraded to an extent of 87.7% after 28 days and although
the biodegradation rate just missed the 10‐day window threshold, this
aspect of the test is not applicable to mixtures where different
components of the mixture can biodegrade preferentially (reference TG
103C). Alchisor CAL 123 can be regarded as readily biodegradable.
Consequently in line with the detailed guidance Alchisor CAL 123 and
Alchisor CAL 145 via read-across do not fulfil the criteria for
Bioaccumulation (B) Assessment:
Alchisor CAL 123 cannot be regarded as
bioaccumulative in aquatic, sediment or terrestrial organisms, Alchisor
CAL 123 and Alchisor CAL 145 via read-across do not fulfil the criteria
“bioaccumulative (B)” or “very bioaccumulative (vB)”. According to ECHA
Guidance on information requirements and chemical safety assessment (May
2008), Chapter R.11, Figure 11‐2: Integrated testing strategy for
Bassessment, no further testing is required to conclude on the
Toxicity (T) Assessment:
Based on available reliable data for
toxicity Alchisor CAL 123 short‐term acute toxicity (LC50 or EC50) to
aquatic organisms is >0.01 mg/L and does not meet the definitive
toxicity criterion according to the ECHA guidance on PBT assessment
(Part C). Chronic data on aquatic species showed No effect
concentrations NOECs >0.01 mg/l and therefore the criteria of Annex XIII
REACH for aquatic toxicity are not fulfilled. Therefore, it can be
concluded that the substance as well as Alchisor CAL 145 via read-across
do not fulfil the Toxicity criteria as laid down in Annex XIII of
regulation (EC) No 1907/2006.
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.Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
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