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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Environmental fate & pathways

Hydrolysis

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Administrative data

Endpoint:
hydrolysis
Type of information:
other: Statement
Adequacy of study:
key study
Reliability:
4 (not assignable)
Rationale for reliability incl. deficiencies:
other: Statement
Cross-referenceopen allclose all
Reason / purpose for cross-reference:
reference to same study
Reason / purpose for cross-reference:
reference to other study

Data source

Reference
Reference Type:
other: Expert statement
Title:
Unnamed
Year:
2007

Materials and methods

Principles of method if other than guideline:
Evaluation of chemical structure.

Test material

Constituent 1
Reference substance name:
L-(+)-lactic acid
EC Number:
201-196-2
EC Name:
L-(+)-lactic acid
Cas Number:
79-33-4
IUPAC Name:
2-hydroxypropanoic acid

Results and discussion

Preliminary study:
Lactic acid does not contain any hydrolyzable structures.
Dissipation DT50 of parent compoundopen allclose all

Applicant's summary and conclusion

Conclusions:
Lactic acid is stable to hydrolysis, as is also evident from the storage stability study A3_10_01.pdf (4.18)