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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

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Administrative data

Endpoint:
melting point/freezing point
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: peer reviewed data base

Data source

Reference
Reference Type:
secondary source
Title:
registry No. 7849
Author:
Gmelin
Year:
2008
Bibliographic source:
online query 16 Jan 2008

Materials and methods

Principles of method if other than guideline:
other: measured
GLP compliance:
not specified

Test material

Constituent 1
Chemical structure
Reference substance name:
Copper(II) carbonate-copper(II) hydroxide (1:1)
EC Number:
235-113-6
EC Name:
Copper(II) carbonate-copper(II) hydroxide (1:1)
Cas Number:
12069-69-1
Molecular formula:
C H2 Cu2 O5
IUPAC Name:
copper(II) carbonate--copper(II) hydroxide (1:1)
Details on test material:
Name of test material (as cited in study report): copper(II) carbonate--copper(II) hydroxide (1:1)
Analytical purity: pure

Results and discussion

Melting / freezing point
Decomposition:
yes
Decomp. temp.:
280 - 311 °C
Remarks on result:
other: window of 2 entries

Applicant's summary and conclusion