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Physical & Chemical properties

Vapour pressure

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Reference
Endpoint:
vapour pressure
Type of information:
calculation (if not (Q)SAR)
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
accepted calculation method
Justification for type of information:
data is from modelling database
Qualifier:
according to
Guideline:
other: estimated data
Principles of method if other than guideline:
MPBPVP v1.43 was used to estimate the vapour pressure of Zinc Disterate (CAS no. 557-05-1)
GLP compliance:
no
Type of method:
other: estimated data
Specific details on test material used for the study:
- Name of test material : Zinc distearate
- Molecular formula: C36H70O4Zn
- Molecular weight: 632.335 g/mol
- SMILES: CCCCCCCCCCCCCCCCCC(=O)[O-].CCCCCCCCCCCCCCCCCC(=O)[O-].[Zn+2]
- InChI: 1S/2C18H36O2.Zn/c2*1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20;/h2*2-17H2,1H3,(H,19,20);/q;;+2/p-2
- Substance type: Organic
- Physical state: Solid
- Batch no.: L216551704
- Purity: 11.10% (as zinc)
- Physical Appearance: Fine white amorphous powder
- Stability: Stable in recommended storage conditions
- Storage Conditions: 1. Ambient Temp (23 to 27 °C) √ (Store in a cool place. Keep containers tightly closed in a dry and well ventilated place)
Key result
Test no.:
#1
Temp.:
25 °C
Vapour pressure:
0 Pa
Remarks on result:
other: Estimated data
Conclusions:
The estimated vapour pressure of Zinc Disterate (CAS no. 557-05-1) at 25 deg C was 3.61E-013 Pa.
Executive summary:

Modified Grain method was used to estimate the vapour pressure of Zinc Disterate (CAS no. 557-05-1) using MPBPVP v1.43 of EPI SUITE.

The estimated vapour pressure of Zinc Disterate (CAS no. 557-05-1) at 25 deg C was 3.61E-013 Pa.

Description of key information

The estimated vapour pressure of Zinc Disterate (CAS no. 557-05-1) at 25 deg C was 3.61E-013 Pa.

Key value for chemical safety assessment

Vapour pressure:
0 Pa
at the temperature of:
25 °C

Additional information

Modified Grain method was used to estimate the vapour pressure of Zinc Disterate (CAS no. 557-05-1) using MPBPVP v1.43 of EPI SUITE.

The estimated vapour pressure of Zinc Disterate (CAS no. 557-05-1) at 25 deg C was 3.61E-013 Pa.