Registration Dossier
Registration Dossier
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EC number: 948-067-3 | CAS number: -
Acute Toxicity: oral
Administrative data
- Endpoint:
- acute toxicity: oral
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 990
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- EU Method B.1 (Acute Toxicity (Oral))
- GLP compliance:
- yes
- Limit test:
- yes
Test material
- Reference substance name:
- O,O-didodecyl [({[bis(dodecyloxy)(sulfanylidene)-λ⁵-phosphanyl]sulfanyl}zincio)sulfanyl]phosphonothioate
- EC Number:
- 948-067-3
- Molecular formula:
- C48H100O4P2S4Zn
- IUPAC Name:
- O,O-didodecyl [({[bis(dodecyloxy)(sulfanylidene)-λ⁵-phosphanyl]sulfanyl}zincio)sulfanyl]phosphonothioate
- Test material form:
- liquid: viscous
Constituent 1
Test animals
- Species:
- rat
- Strain:
- Sprague-Dawley
- Sex:
- male/female
- Details on test animals or test system and environmental conditions:
- TEST ANIMALS
- Source: Charles River UK
- Females (if applicable) nulliparous and non-pregnant: [yes
- Age at study initiation: six weeks
- Weight at study initiation: 127-147 g
- Fasting period before study: fasting the night before dosing
- Housing: in groups of 5/sex
- Diet (e.g. ad libitum): ad libitum
- Water (e.g. ad libitum): ad libitum
- Acclimation period: 9 days
ENVIRONMENTAL CONDITIONS
- Temperature (°C): 20-22°C
- Humidity (%): ca. 56%
- Air changes (per hr): 15
- Photoperiod (hrs dark / hrs light): 12/12
IN-LIFE DATES: From: To:
Administration / exposure
- Route of administration:
- oral: gavage
- Vehicle:
- unchanged (no vehicle)
- Details on oral exposure:
- VEHICLE
- Concentration in vehicle:
- Amount of vehicle (if gavage):
- Justification for choice of vehicle:
- Lot/batch no. (if required):
- Purity:
MAXIMUM DOSE VOLUME APPLIED: 4.9 ml/kg body weight
DOSAGE PREPARATION (if unusual):
CLASS METHOD (if applicable)
- Rationale for the selection of the starting dose: - Doses:
- 4.9 ml (= 5 g) / kg body weight
- No. of animals per sex per dose:
- 5
- Control animals:
- no
- Details on study design:
- - Duration of observation period following administration: 14 days
- Frequency of observations and weighing: daily observation, weighing on Day 1,8,15
- Necropsy of survivors performed: yes
- Other examinations performed: clinical signs, body weight,organ weights, histopathology, other:
Results and discussion
Effect levels
- Key result
- Sex:
- male/female
- Dose descriptor:
- LD50
- Effect level:
- > 5 mL/kg bw
- Based on:
- test mat.
- Remarks on result:
- other: no mortality
Applicant's summary and conclusion
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
