Registration Dossier
Registration Dossier
Data platform availability banner - registered substances factsheets
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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
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: - | CAS number: -
- Life Cycle description
- Uses advised against
- Endpoint summary
- Appearance / physical state / colour
- Melting point / freezing point
- Boiling point
- Density
- Particle size distribution (Granulometry)
- Vapour pressure
- Partition coefficient
- Water solubility
- Solubility in organic solvents / fat solubility
- Surface tension
- Flash point
- Auto flammability
- Flammability
- Explosiveness
- Oxidising properties
- Oxidation reduction potential
- Stability in organic solvents and identity of relevant degradation products
- Storage stability and reactivity towards container material
- Stability: thermal, sunlight, metals
- pH
- Dissociation constant
- Viscosity
- Additional physico-chemical information
- Additional physico-chemical properties of nanomaterials
- Nanomaterial agglomeration / aggregation
- Nanomaterial crystalline phase
- Nanomaterial crystallite and grain size
- Nanomaterial aspect ratio / shape
- Nanomaterial specific surface area
- Nanomaterial Zeta potential
- Nanomaterial surface chemistry
- Nanomaterial dustiness
- Nanomaterial porosity
- Nanomaterial pour density
- Nanomaterial photocatalytic activity
- Nanomaterial radical formation potential
- Nanomaterial catalytic activity
- Endpoint summary
- Stability
- Biodegradation
- Bioaccumulation
- Transport and distribution
- Environmental data
- Additional information on environmental fate and behaviour
- Ecotoxicological Summary
- Aquatic toxicity
- Endpoint summary
- Short-term toxicity to fish
- Long-term toxicity to fish
- Short-term toxicity to aquatic invertebrates
- Long-term toxicity to aquatic invertebrates
- Toxicity to aquatic algae and cyanobacteria
- Toxicity to aquatic plants other than algae
- Toxicity to microorganisms
- Endocrine disrupter testing in aquatic vertebrates – in vivo
- Toxicity to other aquatic organisms
- Sediment toxicity
- Terrestrial toxicity
- Biological effects monitoring
- Biotransformation and kinetics
- Additional ecotoxological information
- Toxicological Summary
- Toxicokinetics, metabolism and distribution
- Acute Toxicity
- Irritation / corrosion
- Sensitisation
- Repeated dose toxicity
- Genetic toxicity
- Carcinogenicity
- Toxicity to reproduction
- Specific investigations
- Exposure related observations in humans
- Toxic effects on livestock and pets
- Additional toxicological data
Flammability
Administrative data
- Endpoint:
- flammable liquids: obsolete as covered by section 'Flash point'
- Data waiving:
- study technically not feasible
- Justification for data waiving:
- the study does not need to be conducted because the substance is a liquid
Cross-referenceopen allclose all
- Reason / purpose for cross-reference:
- data waiving: supporting information
Reference
- Endpoint:
- boiling point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 11 Nov 2019 - 05 Feb 2020
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 103 (Boiling Point)
- GLP compliance:
- no
- Other quality assurance:
- ISO/IEC 17025 (General requirements for the competence of testing and calibration laboratories)
- Type of method:
- differential scanning calorimetry
- Specific details on test material used for the study:
- SOURCE OF TEST MATERIAL
- Lot/batch number of test material: 5674800
- Purity.: 91.8% (sum of two main components)
- Expiration date: 22 Jul 2020
STABILITY AND STORAGE CONDITIONS OF TEST MATERIAL
- Storage condition of test material: Store in well-ventilated place .Keep container tightly closed. Store locked up. - Key result
- Atm. press.:
- 985 hPa
- Decomposition:
- yes
- Decomp. temp.:
- ca. 150 °C
- Conclusions:
- MDP was determined to decompose at ca. 150°C before boiling at 985 hPa (OECD 103).
- Executive summary:
The decomposition temperature was determined by the differential scanning calorimetry (DSC). During the heating processes an exothermic effect was measured prior to the second endothermic effect, where thermal polymerisation was observed. Due to this effect it can be stated the test item has no boiling point up to its thermal polymerisation starting at a temperature of approximately 150 °C. The study was conducted in accordance with OECD 103 method under the scope of the the laboratory's ISO/IEC 17025 certification. Therefore, the study is considered reliable without restrictions.
The test item showed an exothermic effect starting at a temperature of ca. 150 °C. The exothermic effect was directly followed by an endothermic effect starting at a temperature of ca. 220 °C. A second exothermic effect was observed starting at a temperature of ca. 370 °C. This exothermic effect was also directly followed by an endothermic effect starting at a temperature of ca. 400 °C. These results were compared to direct observations. Starting at a temperature of ca. 187 °C a formation of crystals or solid matter around the boiling capillary could be observed. This effect can be assigned to a thermal polyimersation of 1,10 decanediol dimethacrylate. The solid matter disappeared at a temperature of ca. 228 °C. Starting at a temperature of 270 °C a formation of crystals or solid matter could be observed again. At a temperature of 278 °C the test item foamed up and changed its colour from yellow to brownish. The colour of the test item turned to amber at a temperature of ca. 300 °C and only a small amount is left on the bottom of the capillary. At a temperature of 325 °C the residue turned to black. Up to a temperature of 400 °C the residue partially turned white to greyish. After the test a black residue remained at the bottom of the capillary.
Due to the fact that the test item showed an exothermic effect before its second endothermic effect, which can be assigned to its thermal polymerisation, it can be stated the test item has no boiling point up to its thermal polymerisation starting at a temperature of ca. 150 °C.
Trial | Exotherm (J/g) | Peak (°C) |
1 | 61.36 | 175.75 |
1 | 10.93 | 385.58 |
2 | 68.71 | 179.15 |
2 | 24.81 | 389.05 |
- Reason / purpose for cross-reference:
- data waiving: supporting information
Reference
- Endpoint:
- flash point of flammable liquids
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 17 Apr 2020
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.9 (Flash-Point)
- Qualifier:
- according to guideline
- Guideline:
- ISO 3679 (Determination of flash point - Rapid equilibrium closed cup method)
- GLP compliance:
- no
- Other quality assurance:
- ISO/IEC 17025 (General requirements for the competence of testing and calibration laboratories)
- Type of method:
- closed cup
- Flash point apparatus:
- other: Rapid tester
- Specific details on test material used for the study:
- SOURCE OF TEST MATERIAL
- Batch number of test material: 5674800
- Purity: 91.8% (sum of two main components)
- Expiration date: 22 Jul 2020
STABILITY AND STORAGE CONDITIONS OF TEST MATERIAL
- Storage condition of test material: Store in well-ventilated place. Keep container tightly closed. Store locked up. - Key result
- Flash point:
- 183.5 °C
- Atm. press.:
- 1 013 hPa
- Remarks on result:
- other: corrected to standard pressure
- Conclusions:
- The flash point for MDP was determined to be 183.5 °C at atmospheric standard pressure (EC A.9).
- Executive summary:
The flash point of MDP was measured using a closed cup flash point apparatus. The study was tested starting at 174.0 °C, flame was applied at each 1 - 5 °C temperature rise, and then a second evolution of 0.5 °C between ignition points. Flash point was evaluated at an atmospheric pressure between 988.6 and 993.0 hPa and corrected to standard pressure. The study was conducted in accordance with regulation EC No. 440/2008 Method A.9. Flash Point and ISO guideline 3679. The study was conducted under the scope of the the laboratory's ISO/IEC 17025 certification. Therefore this study is considered reliable without restrictions.
Amount of test item (g) | Temperature (°C) | Ignition (+/-) | Air pressure (hPa) |
3.99 | 174.0 | - | 988.6 |
4.02 | 175.0 | - | 988.6 |
4.33 | 176.0 | - | 988.6 |
3.99 | 177.0 | - | 988.6 |
4.02 | 178.0 | - | 988.6 |
4.03 | 179.0 | - | 988.6 |
4.13 | 180.0 | - | 988.6 |
4.10 | 185.0 | + | 988.6 |
4.17 | 184.0 | + | 988.6 |
4.11 | 183.0 | - | 993.0 |
4.03 | 183.0 | - | 933.0 |
4.01 | 183.5 | - | 990.8 |
4.21 | 183.5 | + | 990.8 |
4.20 | 183.0 | + | 990.8 |
4.05 | 182.5 | - | 990.8 |
4.42 | 182.5 | - | 990.8 |
4.11 | 182.5 | - | 990.8 |
An ignition is indicated by + and no ignition by -
Data source
Materials and methods
Results and discussion
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.