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Diss Factsheets
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EC number: 220-358-3 | CAS number: 2736-23-4
- Life Cycle description
- Uses advised against
- Endpoint summary
- Appearance / physical state / colour
- Melting point / freezing point
- Boiling point
- Density
- Particle size distribution (Granulometry)
- Vapour pressure
- Partition coefficient
- Water solubility
- Solubility in organic solvents / fat solubility
- Surface tension
- Flash point
- Auto flammability
- Flammability
- Explosiveness
- Oxidising properties
- Oxidation reduction potential
- Stability in organic solvents and identity of relevant degradation products
- Storage stability and reactivity towards container material
- Stability: thermal, sunlight, metals
- pH
- Dissociation constant
- Viscosity
- Additional physico-chemical information
- Additional physico-chemical properties of nanomaterials
- Nanomaterial agglomeration / aggregation
- Nanomaterial crystalline phase
- Nanomaterial crystallite and grain size
- Nanomaterial aspect ratio / shape
- Nanomaterial specific surface area
- Nanomaterial Zeta potential
- Nanomaterial surface chemistry
- Nanomaterial dustiness
- Nanomaterial porosity
- Nanomaterial pour density
- Nanomaterial photocatalytic activity
- Nanomaterial radical formation potential
- Nanomaterial catalytic activity
- Endpoint summary
- Stability
- Biodegradation
- Bioaccumulation
- Transport and distribution
- Environmental data
- Additional information on environmental fate and behaviour
- Ecotoxicological Summary
- Aquatic toxicity
- Endpoint summary
- Short-term toxicity to fish
- Long-term toxicity to fish
- Short-term toxicity to aquatic invertebrates
- Long-term toxicity to aquatic invertebrates
- Toxicity to aquatic algae and cyanobacteria
- Toxicity to aquatic plants other than algae
- Toxicity to microorganisms
- Endocrine disrupter testing in aquatic vertebrates – in vivo
- Toxicity to other aquatic organisms
- Sediment toxicity
- Terrestrial toxicity
- Biological effects monitoring
- Biotransformation and kinetics
- Additional ecotoxological information
- Toxicological Summary
- Toxicokinetics, metabolism and distribution
- Acute Toxicity
- Irritation / corrosion
- Sensitisation
- Repeated dose toxicity
- Genetic toxicity
- Carcinogenicity
- Toxicity to reproduction
- Specific investigations
- Exposure related observations in humans
- Toxic effects on livestock and pets
- Additional toxicological data
Repeated dose toxicity: oral
Administrative data
- Endpoint:
- short-term repeated dose toxicity: oral
- Type of information:
- experimental study
- Adequacy of study:
- other information
- Reliability:
- 3 (not reliable)
- Rationale for reliability incl. deficiencies:
- other: Documentation insufficient for assessment.
Data source
Reference
- Reference Type:
- publication
- Title:
- Unnamed
- Year:
- 1 982
Materials and methods
Test guideline
- Qualifier:
- no guideline available
- GLP compliance:
- not specified
Test material
- Reference substance name:
- 2,4-dichloro-5-sulphamoylbenzoic acid
- EC Number:
- 220-358-3
- EC Name:
- 2,4-dichloro-5-sulphamoylbenzoic acid
- Cas Number:
- 2736-23-4
- Molecular formula:
- C7H5Cl2NO4S
- IUPAC Name:
- 2,4-dichloro-5-sulphamoylbenzoic acid
- Test material form:
- solid - liquid: suspension
- Details on test material:
- M12325 was supplied by Hodogaya ChemicalCo., Ltd. (Tokyo, Japan).
State: water-soluble white powder
Melting point of 232 to 233.5°C.
Constituent 1
Test animals
- Species:
- mouse
- Strain:
- ICR
- Sex:
- female
- Details on test animals or test system and environmental conditions:
- Female weight at study initiation: 16 to 18 g
Administration / exposure
- Route of administration:
- oral: unspecified
- Vehicle:
- water
- Remarks:
- Distilled water
- Analytical verification of doses or concentrations:
- no
- Duration of treatment / exposure:
- 14 days
- Frequency of treatment:
- Twice daily doses
Doses / concentrationsopen allclose all
- Remarks:
- Doses / Concentrations:
300 mg/kg bw
Basis:
no data
- Remarks:
- Doses / Concentrations:
1000 mg/kg bw
Basis:
no data
- No. of animals per sex per dose:
- 10 female/dose
Examinations
- Statistics:
- The significance of differences in survival rate was evaluated by the Fisher exact test.
Results and discussion
Results of examinations
- Clinical signs:
- no effects observed
- Mortality:
- no mortality observed
- Body weight and weight changes:
- no effects observed
- Food consumption and compound intake (if feeding study):
- not examined
- Food efficiency:
- not examined
- Water consumption and compound intake (if drinking water study):
- not examined
- Ophthalmological findings:
- not examined
- Haematological findings:
- not examined
- Clinical biochemistry findings:
- not examined
- Urinalysis findings:
- not examined
- Behaviour (functional findings):
- no effects observed
- Organ weight findings including organ / body weight ratios:
- no effects observed
- Gross pathological findings:
- not examined
- Histopathological findings: non-neoplastic:
- not examined
- Histopathological findings: neoplastic:
- not examined
- Details on results:
- The substance at multiple doses up to 1000 mg/kg was neither lethal nor productive of significant behavioral, neurological, or autonomic nervous system abnormalities throughout the experimental period of 14 days.
Effect levels
- Dose descriptor:
- NOAEL
- Effect level:
- > 1 000 mg/kg bw/day (nominal)
- Sex:
- female
- Remarks on result:
- not determinable
- Remarks:
- no NOAEL identified
Target system / organ toxicity
- Critical effects observed:
- not specified
Applicant's summary and conclusion
- Conclusions:
- The substance at multiple doses up to 1000 mg/kg was well tolerated throughout the experimental period of 14 days in mice.
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.
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