Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Ecotoxicological information

Toxicity to terrestrial plants

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Administrative data

Endpoint:
toxicity to terrestrial plants: short-term
Type of information:
migrated information: read-across from supporting substance (structural analogue or surrogate)
Adequacy of study:
supporting study
Study period:
No data
Reliability:
3 (not reliable)
Rationale for reliability incl. deficiencies:
other: Unsuitable test system

Data source

Reference
Reference Type:
publication
Title:
Inorganic phosphate as a negative conditioning factor in plant cell culture.
Author:
Sakano K, Matsumoto M, Yazaki Y, Kiyota S & Okihara K.
Year:
1995
Bibliographic source:
Plant Science 107: 117 - 124.

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other: No data
Deviations:
not specified
Principles of method if other than guideline:
Catharanthus roseus (L.) G. Don cells were cultured under different initial cell densities in Murashig-Skoog medium with different Pi concentrations.
GLP compliance:
not specified

Test material

Constituent 1
Reference substance name:
sodium phosphate
IUPAC Name:
sodium phosphate
Details on test material:
- Name of test material: Sodium phosphate

Sampling and analysis

Analytical monitoring:
not specified

Test substrate

Vehicle:
not specified

Test organisms

Species:
other: Catharanthus roseus
Plant group:
other: No data
Details on test organisms:
Whole organism was not used, method refers to plant cell culture.

Study design

Test type:
other: Growth inhibition
Study type:
laboratory study
Substrate type:
other: Murashige-Skoog medium
Limit test:
no

Results and discussion

Applicant's summary and conclusion

Conclusions:
Study is not sufficient for REACH; insufficient information is available from which to draw reliable and relevant conclusions.