Registration Dossier
Registration Dossier
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EC number: 946-058-9 | CAS number: -
Melting point / freezing point
Administrative data
- Endpoint:
- melting point/freezing point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- June 2017
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 017
- Report date:
- 2017
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 102 (Melting point / Melting Range)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- method to determine freezing temperature
Test material
- Reference substance name:
- Tetrahydro-3-pentyl-2H-pyran-4-yl acetate
- EC Number:
- 242-640-5
- EC Name:
- Tetrahydro-3-pentyl-2H-pyran-4-yl acetate
- Cas Number:
- 18871-14-2
- Molecular formula:
- C12H22O3
- IUPAC Name:
- 3-O-acetyl-1,5-anhydro-2,4-dideoxy-2-pentylpentitol
- Reference substance name:
- 3-butyltetrahydro-5-methyl-2H-pyran-4-yl acetate
- EC Number:
- 253-863-2
- EC Name:
- 3-butyltetrahydro-5-methyl-2H-pyran-4-yl acetate
- Cas Number:
- 38285-49-3
- Molecular formula:
- C12H22O3
- IUPAC Name:
- 3-O-acetyl-1,5-anhydro-2-butyl-2,4-dideoxy-4-methylpentitol
- Reference substance name:
- 3-pentyltetrahydro-2H-pyran-4-ol
- Cas Number:
- 24646-98-8
- Molecular formula:
- C10H20O2=
- IUPAC Name:
- 3-pentyltetrahydro-2H-pyran-4-ol
- Reference substance name:
- Likely acetylated constituents, MW 214
- Molecular formula:
- n/a
- IUPAC Name:
- Likely acetylated constituents, MW 214
- Reference substance name:
- Likely acetylated constituents
- Molecular formula:
- n/a
- IUPAC Name:
- Likely acetylated constituents
- Reference substance name:
- Unknown constituent, MW 172
- Molecular formula:
- n/a
- IUPAC Name:
- Unknown constituent, MW 172
- Test material form:
- liquid
- Details on test material:
- UVCB substance
Constituent 1
Constituent 2
impurity 1
impurity 2
impurity 3
impurity 4
Results and discussion
Melting / freezing point
- Key result
- Melting / freezing pt.:
- < -50 °C
- Atm. press.:
- 101 325 Pa
Applicant's summary and conclusion
- Executive summary:
The freezing point of Jasmonyl LG was measured according to the OECD guideline No. 102 (method of the freezing temperature).
No freezing of the test substance was observed down to a temperature of -50oC (223.15 K).
Therefore it was concluded that the freezing point of Jasmonyl LG:: < -50oC (223.15 K).
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