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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Administrative data

Endpoint:
melting point/freezing point
Type of information:
experimental study
Adequacy of study:
key study
Study period:
August 25, 2015 to October 02, 2015
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: Study carried out according to internationally recognised guidelines and performed according to GLP.

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2015
Report date:
2015

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to guideline
Guideline:
OECD Guideline 102 (Melting point / Melting Range)
Deviations:
no
Qualifier:
according to guideline
Guideline:
EU Method A.1 (Melting / Freezing Temperature)
Deviations:
no
Qualifier:
according to guideline
Guideline:
EPA OPPTS 830.7200 (Melting Point / Melting Range)
Deviations:
no
GLP compliance:
yes (incl. QA statement)
Type of method:
method to determine freezing temperature

Test material

Constituent 1
Chemical structure
Reference substance name:
1,1-dipropoxyethane
EC Number:
203-335-2
EC Name:
1,1-dipropoxyethane
Cas Number:
105-82-8
Molecular formula:
C8H18O2
IUPAC Name:
1-(1-propoxyethoxy)propane
Constituent 2
Reference substance name:
Acetaldehyde dipropyl acetal FAB
IUPAC Name:
Acetaldehyde dipropyl acetal FAB
Test material form:
gas under pressure: refrigerated liquefied gas
Details on test material:
- Name of test material (as cited in study report): Acetaldehyde dipropyl acetal FAB
- CAS Number: 105-82-8
- Physical state: colourless liquid
- Lot/batch No.: SC00014817
- Expiration date of the lot/batch: April 07, 2018

Results and discussion

Melting / freezing point
Melting / freezing pt.:
< -50 °C
Atm. press.:
101.3 kPa

Applicant's summary and conclusion

Conclusions:
No freezing of the test substance was observed down to a temperature of -50.0 ºC (223.15K)
Therefore: Freezing point of Acetaldehyde dipropyl acetal FAB <-50.0 ºC (223.15K)
Executive summary:

The freezing point of Acetaldehyde dipropyl acetal FAB was measured according to the OECD Guideline No. 102/EU Method A.1/EPA OPPTS 830.7200 (method of the freezing temperature).

No freezing of the test substance was observed down to a temperature of -50.0 ºC (223.15K)

Therefore: Freezing point of Acetaldehyde dipropyl acetal FAB <-50.0 ºC (223.15K)