Registration Dossier
Registration Dossier
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EC number: 240-815-0 | CAS number: 16752-77-5
Storage stability and reactivity towards container material
Administrative data
Link to relevant study record(s)
- Endpoint:
- storage stability and reactivity towards container material
- Type of information:
- experimental study
- Adequacy of study:
- supporting study
- Study period:
- Completed October 1, 1989
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- guideline study without detailed documentation
- Qualifier:
- according to guideline
- Guideline:
- other: EPA 63-17
- GLP compliance:
- no
- Specific details on test material used for the study:
- Technical methomyl
X1179-262
Purity not provided - Results:
- Content of methomyl in the assay was determined to be (%) 100.2, 100.3 on October 26, 1977; 98.2, 98.7 on February 27, 1980; and 99.6, 99.1, 98.3 on October 17, 1986. Standard deviation (1 sigma) = 0.55
- Conclusions:
- A single sample of technical methomyl was assayed initially in 1977, then again in 28 months, and after 9 years. Storage was in ambient conditions. Within the limits of experimental error, there was no significant degradation of test substance.
- Executive summary:
A single sample of technical methomyl was assayed initially in 1977, then again in 28 months, and after 9 years. Storage was in ambient conditions. Within the limits of experimental error, there was no significant degradation of test substance.
Reference
Description of key information
EPA 63-17
Additional information
Ambient storage stability: no significant degradation after 28 months and after 9 years of the initial assay.
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