Registration Dossier
Registration Dossier
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EC number: 212-485-8 | CAS number: 822-06-0
Henry's Law constant
Administrative data
Link to relevant study record(s)
- Endpoint:
- Henry's law constant
- 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: Accepted calculation method
- Principles of method if other than guideline:
- QSAR estimation with HENRYWIN v. 1.30
- GLP compliance:
- no
- Executive summary:
The Henry Law Constant of Hexamethylenediisocyanate (HDI is 5 Pa m3/mol at a
temperature of 25 °C estimated with HENRYWIN v. 1.30 on the basis of the bond contribution method (Currenta, 2009).
Reference
5 Pa m3/mol at 25 °C
Description of key information
Volatilisation of hexamethylene diisocyanate (HDI) from water is unlikely because of the reaction with water.
Key value for chemical safety assessment
Additional information
The Henry Law Constant of Hexamethylenediisocyanate (HDI) is 5 Pa m3/mol at a temperature of 25 °C estimated with HENRYWIN v. 1.30 on the basis of the bond contribution method (Currenta, 2009c).
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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