Registration Dossier
Registration Dossier
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EC number: 500-687-1 | CAS number: 162303-51-7
Boiling point
Administrative data
Link to relevant study record(s)
Description of key information
Substance decomposes before boiling (OECD 103). Because of instability of the substance, the boiling point of n-butanol is used as a key value in CSA.
Key value for chemical safety assessment
- Boiling point at 101 325 Pa:
- 117 °C
Additional information
The boiling point of this substance was carried out in accordance with GLP as per OECD guideline 103 by using a differential scanning calorimetry method. Boiling point could not be determined as substance decomposed before boiling.
The target substance is hydrolytically unstable. Because the rapid hydrolysis is the driving force in CSA, read-across data on the boiling point of n-butanol released from the substance is used as a key value in exposure assessment (peer-reviewed handbook value, Lide 2008).
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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