Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Toxicological information

Exposure related observations in humans: other data

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Administrative data

Endpoint:
exposure-related observations in humans: other data
Type of information:
other: review
Adequacy of study:
supporting study
Reliability:
other: peer-reviewed publication
Rationale for reliability incl. deficiencies:
other: peer reviewed publication

Data source

Reference
Reference Type:
publication
Title:
o-TOLUIDINE CAS No: 95-53-4 SIDS Initial Assessment Report.
Author:
CICAD 1998 cited in OECD SIDS
Year:
2006
Bibliographic source:
UNEP Publications

Materials and methods

Type of study / information:
citation of a review
Endpoint addressed:
basic toxicokinetics

Test material

Constituent 1
Chemical structure
Reference substance name:
o-toluidine
EC Number:
202-429-0
EC Name:
o-toluidine
Cas Number:
95-53-4
Molecular formula:
C7H9N
IUPAC Name:
2-methylaniline
Test material form:
other: liquid

Results and discussion

Results:
Biological monitoring to assess human exposure to o-toluidine indicates that absorption may occur through inhalation and dermal contact;
however,quantitative information was not identified. o-toluidine bindes to hemoglobin. N-acetylated metabolites of o-toluidine are eliminated
in the urine.

Applicant's summary and conclusion