Registration Dossier
Registration Dossier
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EC number: 430-320-1 | CAS number: -
Flash point
Administrative data
- Endpoint:
- flash point of flammable liquids
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 28th April - 1st May 1998
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 998
- Report date:
- 1998
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.9 (Flash-Point)
- Deviations:
- no
- GLP compliance:
- yes
- Type of method:
- closed cup
- Flash point apparatus:
- Setaflash apparatus
Test material
- Reference substance name:
- Pentaerythritol mixed esters with 2-methyl butyric acid, n-pentanoic acid, n-heptanoic acid, 3,5,5-trimethylhexanoic acid, n-octanoic acid, n-decanoic acid
- Cas Number:
- 141686-49-9
- IUPAC Name:
- Pentaerythritol mixed esters with 2-methyl butyric acid, n-pentanoic acid, n-heptanoic acid, 3,5,5-trimethylhexanoic acid, n-octanoic acid, n-decanoic acid
- Reference substance name:
- Trimethylol propane mixed esters with 2-methyl butyric acid, n-pentanoic acid, n-heptanoic acid, 3,5,5-trimethylhexanoic acid, n-octanoic acid, n-decanoic acid
- Cas Number:
- 141686-50-2
- IUPAC Name:
- Trimethylol propane mixed esters with 2-methyl butyric acid, n-pentanoic acid, n-heptanoic acid, 3,5,5-trimethylhexanoic acid, n-octanoic acid, n-decanoic acid
- Test material form:
- liquid
- Details on test material:
- Identification: Hatcol ® 1772
Appearance/physical state: Clear colorless liquid
Purity: 100% (no solvent present)
Composition: 70% pentaerythritol esters described by CAS# 141686-49-9; 30% trimethylolpropane esters described by CAS# 141686-50-2
Constituent 1
Constituent 2
Results and discussion
Flash point
- Key result
- Flash point:
- 229 °C
- Atm. press.:
- 100.44 kPa
Any other information on results incl. tables
Results of flash point determinations are shown in the table below:
| Temperature (°C) | Observations |
| 19 | No flash |
| 24 | No flash |
| 29 | No flash |
| 34 | No flash |
| 39 | No flash |
| 44 | No flash |
| 49 | No flash |
| 54 | No flash |
59 |
No flash |
64 |
No flash |
69 |
No flash |
69 (fresh sample) |
No flash |
74 |
No flash |
79 |
No flash |
84 |
No flash |
89 |
No flash |
94 |
No flash |
99 |
No flash |
104 |
No flash |
109 |
No flash |
114 (fresh sample) |
No flash |
119 |
No flash |
124 |
No flash |
129 |
No flash |
134 |
No flash |
139 |
No flash |
144 |
No flash |
149 |
No flash |
154 |
No flash |
159 |
No flash |
164 |
No flash |
164 (fresh sample) |
No flash |
169 |
No flash |
174 |
No flash |
179 |
No flash |
184 |
No flash |
189 |
No flash |
| 194 | No flash |
| 199 | No flash |
| 204 | No flash |
| 209 | No flash |
| 214 | No flash |
| 214 (fresh sample) | No flash |
| 219 | No flash |
| 224 | No flash |
| 229 | A blue flash spread across the sample cup. |
| 224 (fresh sample) | No flash |
| 225 | No flash |
| 226 | No flash |
| 227 | No flash |
| 228 | No flash |
| 229 | A blue flash spread across the sample cup. |
| 229 (fresh sample) | A blue flash spread across the sample cup. |
| 229 (fresh sample) | A blue flash spread across the sample cup. |
| 227 (fresh sample) | No flash |
| 227 (fresh sample) | No flash |
Atmospheric pressure = 100.44 kPa
Corrected flash point = 229.204°C
Applicant's summary and conclusion
- Interpretation of results:
- GHS criteria not met
- Conclusions:
- The flash point of the test item has been determined to be 229 ± 2°C.
- Executive summary:
The flash point of the test item was determined to be 229 ± 2°C, using a closed cup equilibrium method designed to be compatible with Method A.9 Flash Point of Commission Regulation (EC) No 440/2008 of 30 May 2008.
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