Registration Dossier
Registration Dossier
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EC number: 614-503-3 | CAS number: 68441-62-3
Distribution modelling
Administrative data
- Endpoint:
- distribution modelling
- Type of information:
- calculation (if not (Q)SAR)
- Remarks:
- Migrated phrase: estimated by calculation
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Recognised modelling method.
Data source
Referenceopen allclose all
- Reference Type:
- publication
- Title:
- Multimedia Fugacity Modelling : the Fugacity Approach
- Author:
- MacKay, D
- Year:
- 1 991
- Bibliographic source:
- Lewis Publishers, Chelsea, MI, USA
- Reference Type:
- publication
- Title:
- EQC model v.1.01. Based on Mackay, D; Di Guardo, A; Paterson, S and Cowan, CE (1996). Evaluating the Environmental Fate of a Variety of Types of Chemicals using the EQC Model
- Author:
- MacKay, D; Di Guardo, A; Paterson, S and Cowan, CE
- Year:
- 1 997
- Bibliographic source:
- Environ. Toxicol. Chem. 15, 1627-1637
Materials and methods
- Model:
- calculation according to Mackay, Level I
- Calculation programme:
- Level I, v3.00
- Release year:
- 1 991
- Media:
- other: air-soil-water-biota-sediment-aerosols
Test material
- Reference substance name:
- 2-Butyne-1,4-diol, polymer with 2-(chloromethyl)oxirane, brominated, dehydrochlorinated, methoxylated
- EC Number:
- 614-503-3
- Cas Number:
- 68441-62-3
- Molecular formula:
- (C3H7O2)xC4H4O2Br2(C4H9O2)y with x + y = 2.5
- IUPAC Name:
- 2-Butyne-1,4-diol, polymer with 2-(chloromethyl)oxirane, brominated, dehydrochlorinated, methoxylated
- Test material form:
- liquid: viscous
- Details on test material:
- No data
Constituent 1
Study design
- Environmental properties:
- Molecular weight = 414 g/mol
Melting point = -100 degrees Celsius
Vapour pressure 0.0924 Pa at 25 degrees Celsius
Water solubility 4400 mg/L
log Kow = 1.29
Results and discussion
Percent distribution in media
- Air (%):
- 0.172
- Water (%):
- 98.1
- Soil (%):
- 1.69
- Sediment (%):
- 0.038
- Susp. sediment (%):
- 0.001
- Biota (%):
- 0
- Aerosol (%):
- 0
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.
