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EC number: 201-114-5 | CAS number: 78-40-0
Density
Administrative data
Link to relevant study record(s)
- Endpoint:
- density, other
- Remarks:
- (ratio of mass to volume)
- Type of information:
- not specified
- Adequacy of study:
- weight of evidence
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- data from handbook or collection of data
- Remarks:
- Published handbook data.
- Principles of method if other than guideline:
- No further information is reported
- GLP compliance:
- not specified
- Type of method:
- other: not stated
- Key result
- Type:
- density
- Density:
- 1.07 g/cm³
- Remarks on result:
- other: Temperature not reported
- Executive summary:
In the Merck Index, the density of the substance is reported to be 1.0725 g/cm3.
- Endpoint:
- density, other
- Remarks:
- (ratio of mass to volume)
- Type of information:
- not specified
- Adequacy of study:
- weight of evidence
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- data from handbook or collection of data
- Remarks:
- Published, handbook data.
- Principles of method if other than guideline:
- No further information is reported,
- GLP compliance:
- not specified
- Type of method:
- other: not stated in literature
- Key result
- Type:
- density
- Density:
- 1.06 g/cm³
- Remarks on result:
- other: Handbook data. Temperature not reported.
- Executive summary:
In the Handbook of Environmental Data on Organic Chemicals, the relative density of the substance is reported to be 1.06 g/cm3.
Referenceopen allclose all
The density of the substance is reported to be 1.0725 g/cm3.
The density of the substance was found to be 1.06 g/cm3.
Description of key information
Triethylphosphat is reported to have a density of ca 1,066 g/cm3, assumed to be at ambient temperature. (handbooks)
Key value for chemical safety assessment
- Relative density at 20C:
- 1.066
Additional information
Two handbooks, considered as reliable sources, report similar density values for the substance, and are therefore presented in a Weight-of-Evidence approach:
The Merck Index (2001) reports a density of 1.0725 g/cm3, and Verschueren (1996) reports 1.06 g/cm3. Temperature is not specified, but assumed to be ambient.
The average (rounded) value is retained as key data. Assuming a density of 0,9998 g/cm3 for water at 4°C, the relative density D20/4 for the test substance is 1,066.
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