1-phenylethanol

Density

Link to relevant study record(s)

Reference

Endpoint:

density

Remarks:

density

Type of information:

experimental study

Adequacy of study:

key study

Study period:

24-08-2017 – 24-08-2017

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:

The density is calculated from the difference in weight between the full and empty pycnometer and its volume

GLP compliance:

not specified

Type of method:

pycnometer method

Specific details on test material used for the study:

- Name of test material: 1-phenylethan-1-ol
- IUPAC name: 1-phenylethanol
- Molecular Formula: C8H10O
- Molecular weight: 122.166g/mol
- Smiles: c1(ccccc1)C(C)O
- InChI: 1S/C8H10O/c1-7(9)8-5-3-2-4-6-8/h2-7,9H,1H3
- Substance type: Organic
- Physical state: Liquid (Clear colourless)

Key result

Type:

density

Density:

1.006 g/cm³

Temp.:

20 °C

Remarks on result:

other: at 967.9 hPa pressure.

TEST ITEM DESCRIPTION AND RESULTS FOR LIQUIDS:

By Pyknometer Method:

S. No.	Method Details		Observed Values
			1st Observation	2nd Observation
1	Guideline	OECD 109
2	Method	IS 4730 : 1994 (Reaffirmed 2010) – Method for DeterminationofDensityofLiquids (FirstRevision)
3	Principle of Method	Determinationofthe massatagiventemperatureofavolume ofthematerial containedin a densitybottle (pyknometer)anddetermination ofthevolume ofthelatter bydetermining the massofthecorresponding volume of water atthe sametemperature.The density isobtainedby dividingthe massof material byitsvolume.
4	Test temperature	(°C)	20°C	20°C
5	Atmospheric pressure	(hPa)	968.1	967.8
6	Weight of empty dry pyknometer(X)	g	31.052	29.063
7	Weight of pyknometer + test item(Y)	g	81.896	79.366
8	Apparent mass of test item(M1)	(M1 = Y - X)g	50.844	50.303
9	Weight of pyknometer + water(Z)	g	81.504	79.014
10	Apparentmassof water(M2)	(M2 = Z - X)g	50.452	49.951

Conclusions:

The mean density of 1-phenylethanol (CAS No. 98-85-1) was determine to be 1.0055 g/cm³ at 20°C and 967.9hPa.

Executive summary:

The density of test item 1-phenylethanol (CAS No. 98-85-1) was determined following OECD Guideline 109 and according to the Indian standard method for determination of density of liquids [IS 4730:1994 (Reaffirmed 2010)]. using glass pyknometer. The mean density of test item was determine to be 1.0055 g/cm³ at 20°C and 967.9 hPa..

Description of key information

The density of test item 1-phenylethanol (CAS No. 98-85-1) was determined following OECD Guideline 109 and according to the Indian standard method for determination of density of liquids [IS 4730:1994 (Reaffirmed 2010)]. using glass pyknometer. The mean density of test item was determine to be 1.0055 g/cm³ at 20°C and 967.9 hPa..

Additional information

The density of test item 1-phenylethanol (CAS No. 98-85-1) was determined following OECD Guideline 109 and according to the Indian standard method for determination of density of liquids [IS 4730:1994 (Reaffirmed 2010)]. using glass pyknometer. The mean density of test item was determine to be 1.0055 g/cm³ at 20°C and 967.9 hPa.

From reliable sources & authoritative databases substance 1-phenylethanol is determine to have a density value of 1.01g/cm³ at 20 Deg C & 1.01 g/cm3 at temperature 25°C, 1.015 g/cm3 at temperature 15°C, 1.0072 g/cm3 at temperature 28°C & 0.9153 g/cm3 at temperature 20°C..