Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Administrative data

Endpoint:
acute toxicity: oral
Type of information:
experimental study
Adequacy of study:
weight of evidence
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
data from handbook or collection of data

Data source

Reference
Reference Type:
publication
Title:
Unnamed
Year:
1996
Report date:
1996

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other:
Version / remarks:
no information provided in SIDS report
Principles of method if other than guideline:
no information provided in SIDS Report
GLP compliance:
not specified

Test material

Constituent 1
Chemical structure
Reference substance name:
Trimethyl phosphate
EC Number:
208-144-8
EC Name:
Trimethyl phosphate
Cas Number:
512-56-1
Molecular formula:
C3H9O4P
IUPAC Name:
trimethyl phosphate
Test material form:
liquid

Test animals

Species:
rat

Administration / exposure

Route of administration:
oral: unspecified

Results and discussion

Effect levels
Key result
Sex:
not specified
Dose descriptor:
LD50
Effect level:
840 mg/kg bw
Based on:
test mat.

Applicant's summary and conclusion

Interpretation of results:
Category 4 based on GHS criteria
Conclusions:
The LD50 oral of Trimethyl phosphate is 840 mg/kg bw.