1,4-dichloro-2-nitrobenzene

pH

Administrative data

Endpoint:

pH

Type of information:

experimental study

Adequacy of study:

key study

Study period:

04-04-2017 – 04-04-2017

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

Data source

Reference

Reference Type:

study report

Title:

Unnamed

Year:

2017

Report date:

2017

Materials and methods

Test guideline

Qualifier:

according to guideline

Guideline:

other: OECD 122

Principles of method if other than guideline:

The pH determination of test item 1,4-Dichloro-2-nitrobenzene was done as per the test guideline OECD 122. The mean pH of the test dispersionwas determined with the help of digital pH meter.

GLP compliance:

no

Test material

Test material information

Constituent 1

Reference substance name:

1,4-dichloro-2-nitrobenzene

EC Number:

201-923-3

EC Name:

1,4-dichloro-2-nitrobenzene

Cas Number:

89-61-2

Molecular formula:

C6H3Cl2NO2

IUPAC Name:

1,4-dichloro-2-nitrobenzene

Test material form:

solid: particulate/powder

Details on test material:

Details on test material
- Name of test material (as cited in study report): 2,5-Dichloronitrobenzene
- Molecular formula (if other than submission substance): C6-H3-Cl2-N-O2
- Molecular weight (if other than submission substance): 192.001
- Smiles notation (if other than submission substance): c1(c(ccc(c1)Cl)Cl)[N+](=O)[O-]
- InChl (if other than submission substance): 1S/C6H3Cl2NO2/c7-4-1-2-5(8)6(3-4)9(10)11/h1-3H
- Structural formula attached as image file (if other than submission substance): see Fig.
- Substance type:Organic
- Physical state:Solid

Results and discussion

pH value

Key result

pH value:

3.66

Temp.:

27 °C

Concentration:

1 vol%

Remarks on result:

other: No other detail available

Any other information on results incl. tables

Observation Table & Result :

Method Details		Observations	Remarks if, any
Guideline	OECD 122
Method	Digital pH meter
Principle of Method	The mean pH of an aqueous solution or dispersion in water was determined with a pH measurement interface equipped with an appropriate electrode system.
Temperature of 1% w/v test dispersion		27 °C
Mean pH (RESULT)		3.66
Inference	1. Acidic 2. Basic 3. Neutral	Acidic

Applicant's summary and conclusion

Conclusions:

The pH of test item 1,4-Dichloro-2-nitrobenzene was determine to be 3.66 at 27 °C.

Executive summary:

The pH determination of test item 1,4-Dichloro-2-nitrobenzene (CAS No 89-61-2) was done following OECD guideline 122. pH of 1% w/v dispersion was measured with the help of pH meter and it was observed to be 3.66 at 27 °C.