Cyclohexanecarbonyl chloride, 1-methyl-

Hydrolysis

Administrative data

Endpoint:

hydrolysis

Type of information:

experimental study

Adequacy of study:

supporting study

Reliability:

4 (not assignable)

Rationale for reliability incl. deficiencies:

other: No guideline followed.

Data source

Reference

Reference Type:

study report

Title:

Unnamed

Year:

2002

Materials and methods

Test guideline

Qualifier:

no guideline followed

GLP compliance:

no

Test material

Test material information

Constituent 1

Reference substance name:

1-methylcyclohexane-1-carbonyl chloride

EC Number:

608-291-1

Cas Number:

2890-61-1

Molecular formula:

C8H13ClO

IUPAC Name:

1-methylcyclohexane-1-carbonyl chloride

Results and discussion

Any other information on results incl. tables

The hydrolysis of the substance was performed at 20°C in aqueous solutions adjusted to pH 9, 7 and 5, as well as in Milli-Q-water, saturated with carbon dioxide (approx. pH 6). The obtained results at 20°C (time of hydrolysis in seconds in dependence of aqueous media) are summarized in the table below:

Added Volume	Unbuffered water	water pH 5	water pH 7	water pH 9
1 ml	< 4.4 s	< 3.4 s	< 9.4 s	< 7 s
0.25 ml	< 14.4 s	< 5.4 s	< 10 s	< 15.8 s

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As it can be seen in the table above, the substance hydrolysis directly (faster than 1/2 a minute) to the corresponding acid.

Applicant's summary and conclusion

Conclusions:

The test substances hydrolysis directly (faster than 1/2 a minute) to the corresponding acid.