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Physical & Chemical properties

Density

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Reference
Endpoint:
density, other
Remarks:
density
Type of information:
experimental study
Adequacy of study:
key study
Study period:
21-07-2017 – 21-07-2017
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Justification for type of information:
Experimental test result performed using standard test guidelines
Qualifier:
according to guideline
Guideline:
OECD Guideline 109 (Density of Liquids and Solids)
Principles of method if other than guideline:
The density of test item Isopentyl propionate (CAS No. 105-68-0) was determined following OECD Guideline 109 and according to the IS 4730 : 1994 (Reaffirmed 2010) – Method for Determination of Density of Liquids (First Revision) using glass pyknometer.
GLP compliance:
no
Type of method:
pycnometer method
Specific details on test material used for the study:
Name of test material : 3-Methylbutyl propanoate; Isoamyl Propionate
Molecular formula : C8H16O2
Molecular weight : 144.212 g/mol
Smiles notation : C(OCCC(C)C)(CC)=O
InChl : 1S/C8H16O2/c1-4-8(9)10-6-5-7(2)3/h7H,4-6H2,1-3H3
Substance type: Organic
Physical state: Liquid
Key result
Type:
density
Density:
0.865 g/cm³
Temp.:
20 °C
Remarks on result:
other: Pressure at 964.1 hPa
Conclusions:
The density of test item Isopentyl propionate (CAS No. 105-68-0) was determined following OECD Guideline 109 and according to the IS 4730 : 1994 (Reaffirmed 2010) – Method for Determination of Density of Liquids (First Revision) using glass pyknometer. The mean density of test item was determine to be 0.8649 g/cm³ at 20°C and 964.1 hPa.
Executive summary:

The density of Test item Isopentyl propionate (CAS No. 105-68-0 ) was determined followingOECD guideline 109 and according to the Indian standard method for determination of density of liquids [IS 4730:1994 (Reaffirmed 2010)]. The mean density of the test item was determine to be 0.8649 g/cm³at 20°C and 964.1 hPa.

Description of key information

The density of test item Isopentyl propionate (CAS No. 105-68-0) was determined following OECD Guideline 109 and according to the IS 4730 : 1994 (Reaffirmed 2010) – Method for Determination of Density of Liquids (First Revision) using glass pyknometer. The mean density of test item was  determine to be 0.8649 g/cm³ at 20°C and 964.1 hPa.

Key value for chemical safety assessment

Relative density at 20C:
0.865

Additional information

The density of test item Isopentyl propionate (CAS No. 105 -68 -0) was determined following OECD Guideline 109 and according to the IS 4730 : 1994 (Reaffirmed 2010) – Method for Determination of Density of Liquids (First Revision) using glass pyknometer. The mean density of test item was  determine to be 0.8649 g/cm³ at 20°C and 964.1 hPa.

From the different reliable sources & authorative databases it is concluded that density of Isopentyl propionate is in the range of 0.866 to 0.87 g/cm3 at various temperature conditions which is near to the key value.