Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 212-783-8 | CAS number: 868-85-9
Toxicity to terrestrial plants
Administrative data
- Endpoint:
- toxicity to terrestrial plants
- Type of information:
- experimental study
- Adequacy of study:
- other information
- Reliability:
- 4 (not assignable)
- Rationale for reliability incl. deficiencies:
- other: Only secondary literature.
Data source
Referenceopen allclose all
- Title:
- No information
- Author:
- Smirnova EG, Muromtsev GS, Khavkin EE, Yaguzhinskii LS (1995) Trends and Hypotheses: On the mechanism of selectivity of chemical hybridizing agents. Russian Journal of Plant Physiology (Translation of Fiziologiya Rastenii (Moscow)) 42 (6): 833 - 849
- Reference Type:
- secondary source
- Title:
- Unnamed
- Year:
- 2 004
Materials and methods
- Principles of method if other than guideline:
- Method: other: see below
- GLP compliance:
- not specified
Test material
- Reference substance name:
- Dimethyl phosphonate
- EC Number:
- 212-783-8
- EC Name:
- Dimethyl phosphonate
- Cas Number:
- 868-85-9
- Molecular formula:
- C2H7O3P
- IUPAC Name:
- dimethyl phosphonate
- Details on test material:
- IUCLID4 Test substance: no data
Constituent 1
Test organisms
- Species:
- other: other terrestrial plant: rye, wheat, millet
Results and discussion
Any other information on results incl. tables
Results are given as % seed formation which is the ratio of seed number in treated to untreated plants without free pollination and % male sterilization is the ratio of seed number in treated to untreated plants without free pollination; the data for each crop were averaged for all cultivars and experiments.
% seed formation
/ % male sterilization:
Rye: 85/97
Wheat: 71/96 (winter)
82/100 (spring)
Millet: 43/22
- PCT-Gazette (Geneva-Switzerland) SU/88/00058
The SIDS (2004) reports the following:
No results from standard toxicity tests are available on terrestrial toxicity.
There are some data from a study with seeds of rye, wheat and millet which cannot be related to relevant environmental conditions (Smirnova et al., 1995).
Applicant's summary and conclusion
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.
