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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Physical & Chemical properties

Density

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Administrative data

Link to relevant study record(s)

Referenceopen allclose all

Endpoint:
density, other
Remarks:
(presumably relative density)
Type of information:
experimental study
Adequacy of study:
weight of evidence
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
data from handbook or collection of data
Principles of method if other than guideline:
No method specified.
GLP compliance:
not specified
Type of method:
other: No method specified.
Type:
relative density
Remarks:
(presumably relative)
Density:
1.486 other: not specified
Temp.:
-29.8 °C
Conclusions:
An unspecified density (presumably relative) is provided with a value of 1.486. The reference value closely matches the registrants experience of the substance and is considered suitable for use, on the basis of a weight of evidence approach.
Executive summary:

An unspecified density (presumably relative) is provided with a value of 1.486. The reference value closely matches the registrants experience of the substance and is considered suitable for use, on the basis of a weight of evidence approach.

Endpoint:
density, other
Remarks:
Specific gravity
Type of information:
experimental study
Adequacy of study:
weight of evidence
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
data from handbook or collection of data
Principles of method if other than guideline:
Not specified (collection of data).
GLP compliance:
no
Type of method:
other: Not specified.
Type:
other: Specific gravity
Density:
1.486 other: unitless
Temp.:
-30 °C
Conclusions:
Specific gravity is provided with a value of 1.486. The reference value closely matches the registrants experience of the substance and is considered suitable for use, on the basis of a weight of evidence approach.
Executive summary:

Specific gravity is provided with a value of 1.486. The reference value closely matches the registrants experience of the substance and is considered suitable for use, on the basis of a weight of evidence approach.

Endpoint:
density, other
Remarks:
specific gravity
Type of information:
experimental study
Adequacy of study:
weight of evidence
Study period:
Not specified
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
data from handbook or collection of data
Remarks:
Taken from publically available data, and is considered accurate based on the registrants experience of the substance.
Principles of method if other than guideline:
No method specified.
GLP compliance:
not specified
Type of method:
other: No method specified.
Key result
Type:
other: specific gravity
Density:
1.329 other: unitless
Temp.:
20 °C
Conclusions:
Specific gravity: 1.329 at 20°C. The reference value closely matches the registrants experience of the substance and is considered suitable for use, on the basis of a weight of evidence approach.
Executive summary:

Specific gravity: 1.329 at 20°C. The reference value closely matches the registrants experience of the substance and is considered suitable for use, on the basis of a weight of evidence approach.

Description of key information

Key value taken from published data. 

Key value for chemical safety assessment

Relative density at 20C:
1.329

Additional information

Three references are available for inspection. The reference values closely matches the registrants experience of the substance and is considered suitable for use, on the basis of a weight of evidence approach. The lower value is chosen as the key study, as this is presented at the specified temperature of 20 deg C. As the substance is a gas, this relative density calculation is presumed to be calculated with respect to dry air at a temperature of 20 °C and a pressure of 101.325 kPa absolute.