Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Physical & Chemical properties

Melting point / freezing point

Currently viewing:

Administrative data

Endpoint:
melting point/freezing point
Type of information:
experimental study
Adequacy of study:
other information
Reliability:
3 (not reliable)
Rationale for reliability incl. deficiencies:
other: Documentation insufficient for assessment (Value contradicts the statement that substance is liquid)

Data source

Reference
Reference Type:
review article or handbook
Title:
CRC Handbook of Chemistry and Physics (82nd Edition)
Author:
Lide DR
Year:
2002
Bibliographic source:
CRC Press Boca Raton, London, New York, Washington D.C.

Materials and methods

Principles of method if other than guideline:
no data
Type of method:
other: no data

Test material

Constituent 1
Chemical structure
Reference substance name:
tert-butyl isocyanate
EC Number:
216-544-9
EC Name:
tert-butyl isocyanate
Cas Number:
1609-86-5
Molecular formula:
C5H9NO
IUPAC Name:
2-isocyanato-2-methylpropane
Constituent 2
Reference substance name:
2-isocyonato-2-methylpropane
IUPAC Name:
2-isocyonato-2-methylpropane
Details on test material:
purity not specified

Results and discussion

Melting / freezing point
Melting / freezing pt.:
85 °C
Remarks on result:
other: Value contradict the statement that substance is liquid

Any other information on results incl. tables

The value was not used for assessment as it contradicts the statement that substance is a liquid.

Applicant's summary and conclusion