Undec-10-enal

pH

Administrative data

Endpoint:

pH

Type of information:

experimental study

Adequacy of study:

key study

Study period:

10/07/2015 - 10/07/2015

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

guideline study

Justification for type of information:

Experimental test result performed using standard OECD test guidelines

Data source

Reference

Reference Type:

study report

Title:

Unnamed

Year:

2015

Report date:

2015

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 substance was done as per the test guideline OECD 122. The pH of the test solution was determined with the help of pH meter.

GLP compliance:

no

Test material

Test material information

Constituent 1

Reference substance name:

Undec-10-enal

EC Number:

203-973-1

EC Name:

Undec-10-enal

Cas Number:

112-45-8

Molecular formula:

C11H20O

IUPAC Name:

undec-10-enal

Test material form:

other: Liquid

Details on test material:

- Name of test material: undec-10-enal
- Molecular weight: 168.278 g/mol
- Molecular formula: C11-H20-O
- Substance type: Organic
- Physical state: Liquid
- Purity: 98.62 %

Specific details on test material used for the study:

- Name of test material: undec-10-enal
- Molecular weight: 168.278 g/mol
- Molecular formula: C11-H20-O
- Substance type: Organic
- Physical state: Liquid
- Analytical purity:98.82% (GLC)
- Lot/batch No.:KC/C11/1412051
- Stability under test conditions: Stable in recommended storage conditions
- Storage condition of test material: Store in cool place. Keep container tightly closed in a dry and well-ventilated place.

Results and discussion

pH value

Key result

pH value:

5.07

Temp.:

29 °C

Concentration:

1 other: % w/v

Remarks on result:

other: No other detail available

Any other information on results incl. tables

TEST RESULTS

Method Details		Observations	Remarks if, any
Guideline	OECD 122	-
Method	pH Meter	-
Principle of method	A pH meter is essentially a voltmeter with high input impedance which measures the voltage of an electrode sensitive to the hydrogen ion concentration, relative to another electrode which exhibits a constant voltage.	-
Temperature of 1% w/v test solution	-	29 °C
pH (RESULT)	-	5.07
Inference	1.   Acidic 2.   Basic 3.   Neutral	Acidic

 

Applicant's summary and conclusion

Conclusions:

The pH determination of test substance was done as per the test guideline OECD 122. The pH of the test solution was determined with the help ofpH meter. The pH was determine to be 5.07 at 29 °C.

Executive summary:

The pH determination of test substance was done as per the test guideline OECD 122. The pH of the test solution was determined with the help ofpH meter. The pH was determine to be 5.07 at 29 °C.