3-phenylpropyl acetate

Melting point / freezing point

Link to relevant study record(s)

Reference

Endpoint:

melting point/freezing point

Type of information:

experimental study

Adequacy of study:

key study

Study period:

17-03-2018 – 17- 03-2018

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

test procedure in accordance with generally accepted scientific standards and described in sufficient detail

Justification for type of information:

Experimental test result performed using standard test guidelines

Qualifier:

according to guideline

Guideline:

other: as mentioned below

Principles of method if other than guideline:

The Freezing point determination of 3-phenylpropyl acetate (CAS No.122-72-5) was done using crushed ice + salt.

GLP compliance:

not specified

Type of method:

other: standard laboratory method

Specific details on test material used for the study:

- Name of test material (as cited in study report): Benzenepropanol, acetate- IUPAC name: 3-phenylpropyl acetate- Molecular formula (if other than submission substance): C11H14O2- Molecular weight (if other than submission substance): 178.23 g/mol- Smiles notation (if other than submission substance): CC(=O)OCCCc1ccccc1- InChI: 1S/C11H14O2/c1-10(12)13-9-5-8-11-6-3-2-4-7-11/h2-4,6-7H,5,8-9H2,1H3- Substance type: Organic - Physical state: Clear colourless liquid

Key result

Melting / freezing pt.:

< -9.17 °C

Atm. press.:

975.9 hPa

Remarks on result:

other: other details not available

TEST DESCRIPTION AND RESULT

Method Details		Observations	Remarks if, any
Method	Freezing Temperature Method	-
Principle of Freezing point test	The freezing point of a pure sample is the temperature at which transition from liquid to solid state takes place at atmospheric pressure.	-
Quantity of test item used	g	1ml
Type of cooling bath used	Cold Water Crushed Ice Crushed Ice-Salt Dry Ice Other (specify)	Crushed Ice- Salt
Type and model no. of temperature sensor used	Glass thermometer Thermocouple Thermistor Other (specify)	Glass thermometer
Atmospheric pressure	hPa	975.9 hPa
Freezing point °C	°C	less than -9.17 °C

Conclusions:

The Freezing point of 3-phenylpropyl acetate; CAS No. 122-72-5 was determined using crushed ice + salt. No freezing was observed up to -9.17 °C.

Executive summary:

The Freezing point determination of 3-phenylpropyl acetate (CAS No.122-72-5) was done using crushed ice + salt. No freezing was observed up to -9.17°C. Hence, the freezing point was inferred to be less than -9.17°C at 975.9 hPa.

Description of key information

The Freezing point of 3-phenylpropyl acetate; CAS No. 122-72-5 was determined using crushed ice + salt. No freezing was observed up to -9.17 °C.

Key value for chemical safety assessment

Melting / freezing point at 101 325 Pa:

-9.17 °C

Additional information

The Freezing point determination of 3-phenylpropyl acetate (CAS No.122-72-5) was done using crushed ice + salt. No freezing was observed up to -9.17°C. Hence, the freezing point was inferred to be less than -9.17°C at 975.9 hPa.

Other supporting data from reliable handbook, also supported the selected key value and exhibited the freezing point of chemical 3-Phenylpropyl acetate as -40 degree C.