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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Administrative data

Endpoint:
genetic toxicity in vitro
Remarks:
Type of genotoxicity: gene mutation
Type of information:
(Q)SAR
Adequacy of study:
weight of evidence
Reliability:
2 (reliable with restrictions)
Justification for type of information:
QSAR prediction: migrated from IUCLID 5.6

Data source

Reference
Reference Type:
publication
Title:
Unnamed
Report date:
2015

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other: REACH guidance on QSARs R.6, May/July 2008
Type of assay:
other: QSAR

Test material

Constituent 1
Chemical structure
Reference substance name:
2,5-Dihydroxy-3,6-dimethyl-3,6-bis(dihydroxyphosphinyl)- 1,4,2,5-dioxadiphosphorinane-2,5-dioxide
EC Number:
921-798-5
Cas Number:
32421-74-2
Molecular formula:
C4H12O12P4
IUPAC Name:
2,5-Dihydroxy-3,6-dimethyl-3,6-bis(dihydroxyphosphinyl)- 1,4,2,5-dioxadiphosphorinane-2,5-dioxide
Constituent 2
Reference substance name:
O=P1(O)OC(C)(P(=O)(O)O)P(=O)(O)OC1(C)P(=O)(O)O
IUPAC Name:
O=P1(O)OC(C)(P(=O)(O)O)P(=O)(O)OC1(C)P(=O)(O)O
Details on test material:
- Chemical name: ADPA
- Structural formula: C4H12O12P4
- SMILES: O=P1(O)OC(C)(P(=O)(O)O)P(=O)(O)OC1(C)P(=O)(O)O
- InChI: InChI=1S/C4H12O12P4/c1-3(17(5,6)7)15-20(13,14)4(2,18(8,9)10)16-19(3,11)12/h1-2H3,(H,11,12)(H,13,14)(H2,5,6,7)(H2,8,9,10)

Results and discussion

Test results
Species / strain:
other: Salmonella (composite)
Metabolic activation:
not applicable
Genotoxicity:
negative
Cytotoxicity / choice of top concentrations:
not determined
Additional information on results:
ADPA is predicted by ACD/Percepta as negative for microbial in vitro Salmonella (composite) gene mutation assay. The prediction is considered reliable.

Applicant's summary and conclusion

Conclusions:
ACD/Percepta predicted ADPA as negative for microbial in vitro Salmonella Assay. The prediction is considered high reliable. Based on these results, ADPA is considered as not mutagenic in bacteria.
Executive summary:

Gene mutation of the targets was estimated by using four predictors: Leadscope, ACD/Percepta, Vega and Toxtree decision rule system. The four predictors were employed in order to apply a consensus approach to enhance the reliability of the predictions. In the consensus assessment only reliable predictions are to be taken into account. In the case of the target chemical ADPA, Leadscope, Vega and Toxtree predictions resulted to be not reliable, while ACD/Percepta predictions resulted highly reliable. Thus, based on ACD/Percepta predictions, it was concluded that ADPA is NEGATIVE for microbial in vitro Salmonella. This prediction is supported by the absence of structural alerts for mutagenicity.