2,2,2-trichloro-1-phenylethyl acetate

Dissociation constant

Link to relevant study record(s)

Reference

Endpoint:

dissociation constant

Type of information:

experimental study

Adequacy of study:

key study

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:

Data from experimental study report

Qualifier:

according to guideline

Guideline:

other: as mentioned below

Principles of method if other than guideline:

Measurement of capacity of a compound to dissociate into respective ions.

GLP compliance:

no

Specific details on test material used for the study:

- Name of test material (as cited in study report): 2,2,2-trichloro-1-phenylethyl acetate
- Molecular formula: C10-H9-Cl3-O2
- Molecular weight: 267.538g/mol
- Smiles notation: c1([C@@H](OC(C)=O)C(Cl)(Cl)Cl)ccccc1
- InChl: 1S/C10H9Cl3O2/c1-7(14)15-9(10(11,12)13)8-5-3-2-4-6-8/h2-6,9H,1H3
- Substance type: Organic
- Physical state: solid

Dissociating properties:

yes

No.:

#1

pKa:

0

Temp.:

25 °C

Remarks on result:

other: no details available

Conclusions:

The dissociation constant (pKa) value for 2,2,2-trichloro-1-phenylethyl acetate in aqueous solution is found to be 0.00027 at 25 degree C.

Executive summary:

The experimental dissociation constant (pKa) value for 2,2,2-trichloro-1-phenylethyl acetate is found to be 0.00027 at 25 degC indicating that it has dissociation properties.

Description of key information

The dissociation constant (pKa) value for 2,2,2-trichloro-1-phenylethyl acetate in aqueous solution is found to be 0.00027 at 25 deg C.

Key value for chemical safety assessment

pKa at 20°C:

0.003

Additional information

The experimental dissociation constant (pKa) value for 2,2,2-trichloro-1-phenylethyl acetate is found to be 0.00027 at 25 degC indicating that it has dissociation properties.