Methanone, 1,1'-(1,4-phenylene)bis[1-(4-phenoxyphenyl)-

Density

Link to relevant study record(s)

Reference

Endpoint:

density, other

Remarks:

density

Type of information:

experimental study

Adequacy of study:

key study

Study period:

21-07-2018 – 21-07-2018

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 [4-(4-phenoxybenzoyl)phenyl](4-phenoxyphenyl)methanone (CAS No. 54299-17-1 ) was determined following OECD guideline
109 and according to the method adapted from ASTM D 854-02.

GLP compliance:

no

Type of method:

pycnometer method

Specific details on test material used for the study:

- Name of test material (IUPAC name): 1,4-phenylene bis[(4-phenoxyphenyl)-methanone]
- Molecular formula: C32H22O4
- Molecular weight: 470.5218 g/mol
- Smiles : c1ccc(cc1)Oc2ccc(cc2)C(=O)c3ccc(cc3)C(=O)c4ccc(cc4)Oc5ccccc5
- InChI : 1S/C32H22O4/c33-31(25-15-19-29(20-16-25)35-27-7-3-1-4-8-27)23-11-13-24(14-12-23)32(34)26-17-21-30(22-18-26)36-28-9-5-2-6-10-28/h1-22H
- Substance Type: Organic
- Physical State: Solid
- Batch No./ Lot no.: E18/11
- Physical Appearance: White solid powder
- Purity: > 99 % by HPLC
- Stability: Stable in recommended storage conditions
- Storage Conditions: Ambient Temp (23 to 27 °C) √ (Store in a cool place. Keep containers tightly closed in a dry and well ventilated place)

Key result

Type:

density

Density:

0.373 g/cm³

Temp.:

20 °C

Remarks on result:

other: At 966.15 hPa.

S. No.	Method Details		Observed Values
			1^stObservation	2^ndObservation
1.	Guideline	OECD 109
2.	Method	Adapted from ASTM D854-02
3.	Principle of Method	The density of test item is determined by using pyknometer. It is the ratio of mass of the unit volume of test item at a stated temperature to mass of the same volume of gas free distilled water at a stated temperature.
4.	Test temperature	(°C)	20^oC	20^oC
5.	Atmospheric pressure	(hPa)	965.6 hPa	966.7 hPa
6.	Weight of empty dry pyknometer(X)	g	29.337 g	31.092 g
7.	Weight of pyknometer + test item(Y)	g	38.256 g	41.726 g
8.	Weight of pyknometer + water(Z)	g	79.127 g	80.423 g
9.	Weight of pyknometer +test Item+ water (WB)	g	61.758	65.006

CALCULATIONS:

FOR SOLIDS: By Pyknometer:

	Calculated values
	1st Calculation	2nd Calculation
Wo=WPS-WP	8.9190	10.6340
(WA-WB)	17.3690	15.4170
Specific Gravity = WO/[WO + (WA-WB)]	0.3392	0.4081
Specific Gravity; Gs	0.3392	0.4081
Density (g/cm³)	0.3385	0.4073
Mean Density (g/cm³)	0.3729

Conclusions:

The density of test item [4-(4-phenoxybenzoyl)phenyl](4-phenoxyphenyl)methanone (CAS No. 54299-17-1)was determined following OECD Guideline 109 and according to the Adapted from ASTM D854-02. using glass pyknometer The mean density of test item was determine to be 0.3729 g/cm³ at 20°C and 966.15 hPa.

Executive summary:

The density of test item [4-(4-phenoxybenzoyl)phenyl](4-phenoxyphenyl)methanone (CAS No. 54299-17-1)was determined following OECD Guideline 109 and according to the Adapted from ASTM D854-02. using glass pyknometer The mean density of test item was determine to be 0.3729 g/cm³ at 20°C and 966.15 hPa.

Description of key information

The density of test item [4-(4-phenoxybenzoyl)phenyl](4-phenoxyphenyl)methanone (CAS No. 54299-17-1)was determined following OECD Guideline 109 and according to the Adapted from ASTM D854-02. using glass pyknometer The mean density of test item was determine to be 0.3729 g/cm³ at 20°C and 966.15 hPa.

Additional information

The density of test item [4-(4-phenoxybenzoyl)phenyl](4-phenoxyphenyl)methanone (CAS No. 54299-17-1)was determined following OECD Guideline 109 and according to the Adapted from ASTM D854-02. using glass pyknometer The mean density of test item was determine to be 0.3729 g/cm³ at 20°C and 966.15 hPa.