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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Administrative data

Endpoint:
short-term repeated dose toxicity: oral
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2006-09-27 - 2007-01-24
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: GLP-study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2007
Report date:
2007

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 407 (Repeated Dose 28-Day Oral Toxicity Study in Rodents)
Deviations:
no
GLP compliance:
yes (incl. QA statement)
Limit test:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
isopropyl (diaminophosphoryl) carbamate
Cas Number:
298692-41-8
Molecular formula:
C4H12N3O3P
IUPAC Name:
isopropyl (diaminophosphoryl) carbamate
Constituent 2
Reference substance name:
Carbamic acid, (diaminophosphinyl)-1-methylethylester
IUPAC Name:
Carbamic acid, (diaminophosphinyl)-1-methylethylester

Test animals

Species:
rat
Strain:
Wistar
Sex:
male/female

Administration / exposure

Route of administration:
oral: gavage
Vehicle:
water
Analytical verification of doses or concentrations:
yes
Duration of treatment / exposure:
28 day
Frequency of treatment:
once daily
Doses / concentrations
Remarks:
Doses / Concentrations:
1, 5, 50 and 500 mg/kg b.w.
Basis:
nominal in water
No. of animals per sex per dose:
1, 5, 50 mg/kg b.w.: 5 animal per sex
500 mg/kg b.w.: 10 animal per sex
Control animals:
yes

Results and discussion

Effect levels

open allclose all
Dose descriptor:
NOAEL
Effect level:
50 mg/kg bw/day (nominal)
Sex:
male/female
Dose descriptor:
NOEL
Effect level:
1 mg/kg bw/day (nominal)
Sex:
male/female

Target system / organ toxicity

Critical effects observed:
not specified

Applicant's summary and conclusion

Conclusions:
NOAEL: 50 mg/kg b.w./day
NOEL: 1 mg/kg b.w./day
Executive summary:

NOAEL: 50 mg/kg b.w./day NOEL: 1 mg/kg b.w./day