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Physical & Chemical properties

Melting point / freezing point

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Administrative data

Link to relevant study record(s)

Reference
Endpoint:
melting point/freezing point
Remarks:
Freezing point
Type of information:
experimental study
Adequacy of study:
key study
Study period:
16-05-2017 – 16- 05-2017
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:
EU Method A.1 (Melting / Freezing Temperature)
Principles of method if other than guideline:
freezing temeparature is measured
GLP compliance:
not specified
Type of method:
other: standard laboratory method
Specific details on test material used for the study:
- Name of test material : 2-phenylethyl propanoate
- Molecular formula: C11H14O2
- Molecular weight: 178.2296 g/mol
- Smiles notation: c1(CCOC(=O)CC)ccccc1
- InChl: 1S/C11H14O2/c1-2-11(12)13-9-8-10-6-4-3-5-7-10/h3-7H,2,8-9H2,1H3
- Substance type: Organic
- Physical state: Liquid
Key result
Melting / freezing pt.:
< -7.98 °C
Atm. press.:
969 hPa
Decomposition:
no
Sublimation:
no
Remarks on result:
other: other details not available

 Quantity of test material  ml  1 ml
 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)

 		 Thermistor 
 

Atmospheric

pressure

  hPa  969.0 hPa
 

Freezing point

°C

  

°C

 		   

less than -7.98

°C
Conclusions:
The Freezing point of Phenethyl propionate; CAS No. 122-70-3 was determined with freezing temperature method and it was observed to be less than -7.98 °C at 969.0 hPa.
Executive summary:

The Freezing point determination of Phenethyl propionate (CAS No.122-70-3) was done using crushed ice and salt. No freezing was observed up -7.98°C. Hence, the freezing point was inferred to be less than -7.98 °C at 969.0 hPa.

Description of key information

The Freezing point determination of Phenethyl propionate (CAS No.122-70-3) was done using crushed ice and salt. No freezing was observed up -7.98°C. Hence, the freezing point was inferred to be less than -7.98 °C at 969.0 hPa.

Key value for chemical safety assessment

Melting / freezing point at 101 325 Pa:
-7.98 °C

Additional information

The Freezing point determination of Phenethyl propionate (CAS No.122-70-3) was done using crushed ice and salt. No freezing was observed up -7.98°C. Hence, the freezing point was inferred to be less than -7.98 °C at 969.0 hPa.