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EC number: 404-370-8 | CAS number: 126990-35-0 DCPMS; DYNASYLAN 9415; EURENOR 5023; SAN-30; WACKER SILAN CP2-DIMETHOXY; Z-6228
- 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
Flash point
Administrative data
Link to relevant study record(s)
- Endpoint:
- flash point of flammable liquids
- Type of information:
- experimental study
- Adequacy of study:
- weight of evidence
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- ISO 2719 (Determination of flash point - Pensky-Martens closed cup method)
- Version / remarks:
- 2002
- Deviations:
- no
- GLP compliance:
- yes
- Type of method:
- non-equilibrium method closed cup
- Flash point apparatus:
- Pensky-Martens apparatus
- Key result
- Flash point:
- 117 °C
- Atm. press.:
- 1 013 hPa
- Interpretation of results:
- GHS criteria not met
- Conclusions:
- A flash point value of 117°C at 1013 hPa has been determined for the substance using an appropriate test method and in compliance with GLP. The result is considered reliable.
- Endpoint:
- flash point of flammable liquids
- Type of information:
- experimental study
- Adequacy of study:
- weight of evidence
- Study period:
- 1995-07-17 to 1995-08-22
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- ISO 3679 (Determination of flash point - Rapid equilibrium closed cup method)
- Version / remarks:
- 2004
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- equilibrium method closed cup
- Flash point apparatus:
- Setaflash apparatus
- Key result
- Flash point:
- 114 °C
- Atm. press.:
- 101.43 kPa
- Interpretation of results:
- GHS criteria not met
- Conclusions:
- A flash point value of 114 ± 2°C at 101.43 kPa has been determined for the substance using an appropriate test method and in compliance with GLP. The result is considered reliable.
- Endpoint:
- flash point of flammable liquids
- Type of information:
- experimental study
- Adequacy of study:
- weight of evidence
- Study period:
- 1994-10-24 to 1995-03-14
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- ISO 2719 (Determination of flash point - Pensky-Martens closed cup method)
- Version / remarks:
- 2002. Remark: DIN 51758
- Deviations:
- no
- GLP compliance:
- yes
- Type of method:
- non-equilibrium method closed cup
- Flash point apparatus:
- Pensky-Martens apparatus
- Key result
- Flash point:
- 95 °C
- Atm. press.:
- 1 015 mBar
- Interpretation of results:
- GHS criteria not met
- Conclusions:
- A flash point value of 95°C at 1013 hPa has been determined for the substance using an appropriate test method and in compliance with GLP. The result is considered reliable.
- Endpoint:
- flash point of flammable liquids
- Type of information:
- experimental study
- Adequacy of study:
- weight of evidence
- Study period:
- 1995-08-17
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.9 (Flash-Point)
- Version / remarks:
- 1984
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- ISO 3679 (Determination of flash point - Rapid equilibrium closed cup method)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- ISO 3680 (Determination of flash/no flash - Rapid equilibrium closed cup method)
- Deviations:
- no
- GLP compliance:
- yes
- Type of method:
- equilibrium method closed cup
- Flash point apparatus:
- Setaflash apparatus
- Key result
- Flash point:
- 99.5 °C
- Atm. press.:
- 1 013 hPa
- Interpretation of results:
- GHS criteria not met
- Conclusions:
- A flash point value of 99.5± 2°C at 1013 hPa has been determined for the substance using an appropriate test method and in compliance with GLP. The result is considered reliable.
Referenceopen allclose all
Table 1: Result
1st (°C) |
2nd (°C) |
Average (°C) |
Lowest value (°C) |
116.7 |
118.7 |
118 |
117 |
Value corrected to normal pressure of 1013 kPa
Table 1: Flash point results
Temperature (°C) |
Observations |
20 |
No flash |
25 |
No flash |
30 |
No flash |
35 |
No flash |
40 |
No flash |
45 |
No flash |
50 |
No flash |
55 |
No flash |
60 |
No flash |
65 |
No flash |
70 |
No flash |
70 (fresh sample) |
No flash |
75 |
No flash |
80 |
No flash |
85 |
No flash |
90 |
No flash |
95 |
No flash |
100 |
No flash |
105 |
No flash |
110 |
No flash |
115 (fresh sample) |
A large blue flash spread across the sample cup |
110 (fresh sample) |
No sample |
111 |
No flash |
112 |
A large blue flash spread across the sample cup |
112 (fresh sample) |
No flash |
113 |
A large blue flash spread across the sample cup |
113 (fresh sample) |
No flash |
114 |
A large blue flash spread across the sample cup |
114 (fresh sample) |
A large blue flash spread across the sample cup |
112 (fresh sample) |
No flash |
114 (fresh sample) |
A large blue flash spread across the sample cup |
Atmospheric pressure = 101.43 kPa
Corrected flash point = 113.976°C
|
Preliminary value |
Value 1 |
Value 2 |
Value 3 |
Flash point (°C) |
106.2 |
96.2 |
95.2 |
94.3 |
Flash point (°C) |
106.1 |
96.1 |
95.1 |
94.2 |
Mean value = 95°C
Observed atmospheric pressure: 722 mmHg
Measurements:
1. 99°C - Corrected value = 100.27°C
2. 98°C - Corrected value = 99.27°C
3. 97°C - Corrected value = 98.27°C
Mean value 99.27°C - Corrected value = 99.5°C
Remark: correction of the observed flash point to a pressure of 760 mmHg. The mean of the three corrected flash point was then rounded to the nearest 0.5°C.
Description of key information
Flash point: 95 - 117°C at 1013 hPa (DIN 51758, ISO 3679:2004, ISO 2719:2002)
Key value for chemical safety assessment
- Flash point at 101 325 Pa:
- 95 °C
Additional information
Four reliable measured flash point results are available for the submission substance. In Greinert 1995, a flash point of 95°C at 1013 hPa was determined for the substance using a Pensky-Martens apparatus in accordance with DIN 51758 Test Method and in compliance with GLP. Also, in Tremain 1995, flash point value of 114°C at 1013 hPa was determined for the substance using a rapid equilibrium method in accordance with ISO 3679 Test Method and in compliance with GLP. Similarly, in Greinert 1995, a flash point value of 117°C at 1013 hPa was determined for the substance using a Pensky-Martens closed cup method in accordance with ISO 2719 Test Method and in compliance with GLP. In Dow Corning Corporation 1991, a flash point value of 99.5°C at 1013 hPa was determined for the substance using a rapid equilibrium method in accordance with ISO 3679 Test Method and in compliance with GLP. The results are considered to be reliable and are used as weight of evidence. Variations in flash point data might result due to differences in purity of each commercial sample tested and the method used.
Flash point values of 95°C to 117°C at 1013 hPa and a measured boiling point of 260°C at 1013 hPa, indicate that the substance should not be classified for flammability according to the criteria of Regulation (EC) No. 1272/2008.
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