Methyl N-methylanthranilate

Density

Link to relevant study record(s)

Reference

Endpoint:

density

Type of information:

experimental study

Adequacy of study:

key study

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

guideline study

Justification for type of information:

Experimental test result performed using standard OECD test guidelines.

Qualifier:

according to guideline

Guideline:

OECD Guideline 109 (Density of Liquids and Solids)

Principles of method if other than guideline:

Determination of the mass at a given temperature of a volume of the material contained in a density bottle (pyknometer) and determination of the volume of the latter by determini ng the mass of the corresponding volume of water at the same temperature. The density is obtained by dividing the mass of material by its volume.

GLP compliance:

no

Type of method:

other: IS 4730 : 1994 (Reaffirmed 2010) – Method for Determination of Density of Liquids (First Revision)

Type:

density

Density:

1.123 g/cm³

Temp.:

20 °C

Method Details		Observed Values
		1st Observation	2nd Observation
Test temperature	(°C)	20°C	20°C
Atmospheric pressure	(hPa)	978.3	977.3
Weight of empty dry pyknometer(X)	g	29.433	29.263
Weight of pyknometer + test item(Y)	g	85.358	84.953
Apparent mass of test item(M1)	(M1 = Y - X)g	55.925	55.690
Weight of pyknometer + water(Z)	g	79.119	78.756
Apparent mass of water (M2)	(M2 = Z - X)g	49.686	49.493
Buoyancy correction (A)	A = (*ρat × M2)	0.058	0.057
Density of water** at test temperature	g/cm³ (ρtw)	0.9982	0.9982

Conclusions:

The density of test item 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 determined to be 1.123 g/cm³ at 20°C and 977.8 hPa.

Executive summary:

The density of test item was determined following OECD 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 determined to be 1.123 g/cm³ at 20°C and 977.8 hPa.

Description of key information

The mean density of test item was determine to be 1.123 g/cm³ at 20°C and 977.8 hPa.

Key value for chemical safety assessment

Relative density at 20C:

1.123

Additional information

The density of test item was determined following OECD 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 1.123 g/cm³ at 20°C and 977.8 hPa.

Based on the data from other supporting studies from various reliable sources such as authoritative databases and handbooks, the density of test chemical was determined to be in the range of 1.12 to 1.138 g/cm3 at 15 to 25 °C. Thus, for the purpose of chemical safety assessment we will consider the key study value which is reported as 1.123 g/cm3 at 20°C and 977.8 hPa.