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Diss Factsheets
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EC number: 251-118-6 | CAS number: 32588-76-4
- 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
Henry's Law constant
Administrative data
- Endpoint:
- Henry's law constant
- Type of information:
- calculation (if not (Q)SAR)
- Remarks:
- Migrated phrase: estimated by calculation
- Adequacy of study:
- key study
- Study period:
- 2012
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 012
Materials and methods
Test guideline
- Qualifier:
- no guideline followed
- Principles of method if other than guideline:
- EBTBP is a high melting (456 degrees C) soild. REACH Guidance R.7.17.4 (pg 50) states solids with a high-melting temperature generally have poor solubility in any solvent. EBTBP's poor solubility has precluded development of specific methods of analysis. In lieu of a measured value, EBTBP's HLC was estimated using EPIv4.0. The KOAWIN module using the Bond method estimates the HLC at 25 deg C to be 3.64E-021 atm-m3/mole or 3.69E-016 Pa-m3/mole or 1.49E-019 unitless (see results section below). Thus, EBTBP is not expected to partition from water to air in any significant extent.
- GLP compliance:
- no
Test material
- Reference substance name:
- N,N'-ethylenebis(3,4,5,6-tetrabromophthalimide)
- EC Number:
- 251-118-6
- EC Name:
- N,N'-ethylenebis(3,4,5,6-tetrabromophthalimide)
- Cas Number:
- 32588-76-4
- Molecular formula:
- C18H4Br8N2O4
- IUPAC Name:
- N,N'-ethylenebis(3,4,5,6-tetrabromophthalimide)
- Test material form:
- other: estimation based on structure
Constituent 1
Results and discussion
Henry's Law constant H
- H:
- 0 Pa m³/mol
- Temp.:
- 25 °C
- Atm. press.:
- 760 mm Hg
- Remarks on result:
- other: the estimated value was 3.69E-016 Pa-m3/mole which IUCLID converted to zero
Any other information on results incl. tables
EPI4.0 Output:
CHEM : EBTBP
MOL FOR: C18 H4 Br8 N2 O4
MOL WT : 951.47
--------------------------- HENRYWIN v3.20 Results --------------------------
----------+---------------------------------------------+---------+----------
CLASS | BOND CONTRIBUTION DESCRIPTION | COMMENT | VALUE
----------+---------------------------------------------+---------+----------
HYDROGEN | 4 Hydrogen to Carbon (aliphatic) Bonds | | -0.4787
FRAGMENT | 1 C-C | | 0.1163
FRAGMENT | 2 C-N | | 2.6020
FRAGMENT | 12 Car-Car | | 3.1657
FRAGMENT | 8 Car-Br | | 1.9630
FRAGMENT | 4 Car-CO | | 4.9549
FRAGMENT | 4 CO-N | | 9.7044
FACTOR | * Two or more N-CO bonds | | -3.2000
----------+---------------------------------------------+---------+----------
RESULT | BOND ESTIMATION METHOD for LWAPC VALUE | TOTAL | 18.828
----------+---------------------------------------------+---------+----------
HENRYs LAW CONSTANT at 25 deg C = 3.64E-021 atm-m3/mole
= 1.49E-019 unitless
= 3.69E-016 Pa-m3/mole
--------+-----------------------------------------------+------------+--------
| GROUP CONTRIBUTION DESCRIPTION | COMMENT | VALUE
--------+-----------------------------------------------+------------+--------
| 2 CH2 (C)(N) | | -0.16
| 8 Car (Car)(Car)(Br) | 3.92
| 4 Car (Car)(Car)(CO) | | -3.36
| MISSING Value for: CO (N)(Car)
| MISSING Value for: N (C)(CO)(CO)
| MISSING Value for: N (CO)(CO)(C)
| MISSING Value for: CO (Car)(N)
| MISSING Value for: CO (Car)(N)
| MISSING Value for: CO (Car)(N)
--------+-----------------------------------------------+------------+--------
RESULT | GROUP ESTIMATION METHOD for LOG GAMMA VALUE | INCOMPLETE | 0.40
--------+-----------------------------------------------+------------+--------
For Henry LC Comparison Purposes:
Exper Database: none available
User-Entered Henry LC: not entered
Henrys LC [via VP/WSol estimate using User-Entered or Estimated values]:
HLC: 5.662E-015 atm-m3/mole (5.737E-010 Pa-m3/mole)
Applicant's summary and conclusion
- Conclusions:
- EBTBP is not expected to partition from water to air in any significant extent.
- Executive summary:
EBTBP is a high melting (456 degrees C) soild. REACH Guidance R.7.17.4 (pg 50) states solids with a high-melting temperature generally have poor solubility in any solvent. EBTBP's poor solubility has precluded development of specific methods of analysis. In lieu of a measured value, EBTBP's HLC was estimated using EPIv4.0. The KOAWIN module using the Bond method estimates the HLC at 25 deg C to be 3.64E-021 atm-m3/mole or 3.69E-016 Pa-m3/mole or 1.49E-019 unitless (see results section below). Thus, EBTBP is not expected to partition from water to air in any significant extent.
The Bond method is based on molecular structure and is not sensitive to inclusion of measured values into EPI.
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