Registration Dossier
Registration Dossier
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EC number: 203-714-2 | CAS number: 109-87-5
Endpoint summary
Administrative data
Description of key information
LD50 of the test item Methylal is 7.46 ml/kg bw (6423mg/kg bw) by oral route (gavage) for both male and female rats (Myers, 1982).
Dermal LD50 and Inhalation LC50 were 5000 mg/kg bw and 57000 mg/m³, respectively (Rush, 1989; Weaver, 1951).
Key value for chemical safety assessment
Acute toxicity: via oral route
Endpoint conclusion
- Dose descriptor:
- LD50
- Value:
- 6 423 mg/kg bw
Acute toxicity: via inhalation route
Endpoint conclusion
- Dose descriptor:
- LC50
- Value:
- 57 000 mg/m³ air
Acute toxicity: via dermal route
Endpoint conclusion
- Dose descriptor:
- LD50
- Value:
- 5 000 mg/kg bw
Additional information
Justification for classification or non-classification
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.
