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Registration Dossier
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EC number: 201-297-1 | CAS number: 80-62-6
Additional physico-chemical information
Administrative data
- Endpoint:
- other: water sorption
- Type of information:
- experimental study
- Adequacy of study:
- other information
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- study well documented, meets generally accepted scientific principles, acceptable for assessment
Data source
Reference
- Reference Type:
- publication
- Title:
- Comparison of water sorption by methacrylate and dimethacrylate monomers and their corresponding polymers
- Author:
- Kalachandra S., Kusy R.P.
- Year:
- 1 991
- Bibliographic source:
- Polymer 32(13): 2428 - 2434 (1991)
Materials and methods
- GLP compliance:
- not specified
Test material
- Reference substance name:
- Methyl methacrylate
- EC Number:
- 201-297-1
- EC Name:
- Methyl methacrylate
- Cas Number:
- 80-62-6
- Molecular formula:
- C5H8O2
- IUPAC Name:
- methyl 2-methylprop-2-enoate
- Test material form:
- liquid
Constituent 1
Results and discussion
- Results:
- The water sorption of Methyl methacrylate was determined by Karl-Fischer analysis. The equilibrium water uptake of MMA measured in desorption at 37 °C was 1.03 % and for Poly-MMA 2.3 % respectively.
Diffusion coefficient D: 5.1 x 10E8 cm2 x s-1
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