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EC number: 268-358-2 | CAS number: 68081-84-5 This substance is identified by SDA Substance Name: C10-C16 alkyl glycidyl ether and SDA Reporting Number: 15-076-00.
- 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
Melting point / freezing point
Administrative data
- Endpoint:
- melting point/freezing point
- Type of information:
- migrated information: read-across from supporting substance (structural analogue or surrogate)
- Adequacy of study:
- supporting study
- Study period:
- Between 12 February and 21 April 2012
- Reliability:
- 4 (not assignable)
- Rationale for reliability incl. deficiencies:
- other: Cited from ECHA disseminated dossier Query date: 2015-07-22 For justification of read across please refer to IUCLID section 13.
Data source
Reference
- Reference Type:
- other: ECHA disseminated dossier
- Title:
- No information
- Report date:
- 2015
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.1 (Melting / Freezing Temperature)
- Deviations:
- no
- GLP compliance:
- yes
- Type of method:
- method to determine freezing temperature
Test material
- Reference substance name:
- 939-183-5
- EC Number:
- 939-183-5
- IUPAC Name:
- 939-183-5
- Details on test material:
- Identification: ERC#18
Description: clear colorless liquid
Batch: 9114460/002
Purity: 100% (UVCB)
Expiry / Retest Date: 23 January 2013
Storage Conditions: room temperature in the dark
Constituent 1
Results and discussion
Any other information on results incl. tables
Results
Definitive Testing
Cooling data for Determinations 1 and 2 are shown in the following tables:
Table 1 Determination 1
Time(s) |
Temperature (K) |
Time(s) |
Temperature (K) |
0 |
295 |
840 |
267 |
30 |
293 |
870 |
267 |
60 |
291 |
900 |
266 |
90 |
289 |
930 |
266 |
120 |
287 |
960 |
266 |
150 |
285 |
990 |
266 |
180 |
283 |
1020 |
266 |
210 |
282 |
1050 |
265 |
240 |
281 |
1080 |
265 |
270 |
278 |
1110 |
265 |
300 |
277 |
1140 |
265 |
330 |
276 |
1170 |
265 |
360 |
275 |
1200 |
264 |
390 |
274 |
1230 |
264 |
420 |
274 |
1260 |
264 |
450 |
273 |
1290 |
263 |
480 |
272 |
1320 |
263 |
510 |
271 |
1350 |
263 |
540 |
270 |
1380 |
263 |
570 |
270 |
1410 |
263 |
600 |
269 |
1440 |
263 |
630 |
268 |
1470 |
262 |
660 |
268 |
1500 |
262 |
690 |
268 |
1530 |
262 |
720 |
268 |
1560 |
262 |
750 |
267 |
1590 |
262 |
780 |
267 |
1620 |
261 |
810 |
267 |
1650 |
261 |
Table 1(continued) Determination 1
Time(s) |
Temperature (K) |
Time(s) |
Temperature (K) |
1680 |
261 |
2220 |
257 |
1710 |
261 |
2250 |
257 |
1740 |
261 |
2280 |
257 |
1770 |
261 |
2310 |
257 |
1800 |
260 |
2340 |
257 |
1830 |
260 |
2370 |
257 |
1860 |
260 |
2400 |
256 |
1890 |
260 |
2430 |
256 |
1920 |
259 |
2460 |
256 |
1950 |
259 |
2490 |
256 |
1980 |
259 |
2520 |
256 |
2010 |
259 |
2550 |
256 |
2040 |
258 |
2580 |
255 |
2070 |
258 |
2610 |
255 |
2100 |
258 |
2640 |
255 |
2130 |
258 |
2670 |
255 |
2160 |
258 |
2700 |
255 |
2190 |
258 |
2730 |
255 |
Observations: The test item did not demonstrate a well defined freezing point, but changed from clear to white from 268 K (-5.0 °C) and was described as being a paste from 266 K (-7.0 °C).
Table 2 Determination 2
Time(s) |
Temperature (K) |
Time(s) |
Temperature (K) |
0 |
295 |
1020 |
265 |
30 |
293 |
1050 |
265 |
60 |
291 |
1080 |
265 |
90 |
289 |
1110 |
265 |
120 |
287 |
1140 |
264 |
150 |
285 |
1170 |
264 |
180 |
283 |
1200 |
264 |
210 |
282 |
1230 |
264 |
240 |
281 |
1260 |
264 |
270 |
280 |
1290 |
263 |
300 |
279 |
1320 |
263 |
330 |
278 |
1350 |
263 |
360 |
276 |
1380 |
263 |
390 |
275 |
1410 |
263 |
420 |
274 |
1440 |
262 |
450 |
273 |
1470 |
262 |
480 |
272 |
1500 |
262 |
510 |
272 |
1530 |
262 |
540 |
271 |
1560 |
262 |
570 |
270 |
1590 |
261 |
600 |
269 |
1620 |
261 |
630 |
269 |
1650 |
261 |
660 |
268 |
1680 |
261 |
690 |
268 |
1710 |
261 |
720 |
267 |
1740 |
260 |
750 |
267 |
1770 |
260 |
780 |
267 |
1800 |
260 |
810 |
267 |
1830 |
260 |
840 |
266 |
1860 |
260 |
870 |
266 |
1890 |
260 |
900 |
266 |
1920 |
260 |
930 |
266 |
1950 |
259 |
960 |
266 |
1980 |
259 |
990 |
265 |
2010 |
259 |
Table 2(continued) Determination 2
Time(s) |
Temperature (K) |
Time(s) |
Temperature (K) |
2040 |
259 |
2520 |
257 |
2070 |
259 |
2550 |
257 |
2100 |
258 |
2580 |
256 |
2130 |
258 |
2610 |
256 |
2160 |
258 |
2640 |
256 |
2190 |
258 |
2670 |
256 |
2220 |
258 |
2700 |
256 |
2250 |
258 |
2730 |
256 |
2280 |
258 |
2760 |
256 |
2310 |
258 |
2790 |
256 |
2340 |
257 |
2820 |
255 |
2370 |
257 |
2850 |
255 |
2400 |
257 |
2880 |
255 |
2430 |
257 |
2910 |
255 |
2460 |
257 |
2940 |
255 |
2490 |
257 |
2970 |
255 |
Observations: The test item did not demonstrate a well defined freezing point, but changed from clear to white from 268 K (-5.5 °C) and was described as being a paste from 266 K (-7.0 °C).
Applicant's summary and conclusion
- Conclusions:
- The test item did not demonstrate a well defined freezing point. It was observed to change from clear to white from a temperature of approximately 268K (-5 °C) before transition to a white paste-like state. Although monitoring such a transition was very subjective, the test item was first described as a paste from a temperature of 266 K (-7 °C). Although no definitive temperature plateau coincided with these changes, a clear decrease in the rate of sample cooling was seen in the sample cooling curves from a temperature of 268 K (-5 °C) where the initial change in appearance was observed, consistent with a latent heat effect from a change of phase.
- Executive summary:
The determination was carried out using a procedure designed to be compatible with Method A1 Melting/Freezing Temperature of Commission Regulation (EC) No 440/2008 of 30 May 2008 and Method 102 of the OECD Guidelines for Testing of Chemicals, 27 July 1995.
The test item did not demonstrate a well defined freezing point. It was observed to change from clear to white from a temperature of approximately 268K (-5 °C) before transition to a white paste-like state. Although monitoring such a transition was very subjective, the test item was first described as a paste from a temperature of 266 K (-7 °C). Although no definitive temperature plateau coincided with these changes, a clear decrease in the rate of sample cooling was seen in the sample cooling curves from a temperature of 268 K (-5 °C) where the initial change in appearance was observed, consistent with a latent heat effect from a change of phase.
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