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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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
Study period:
1992
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
test procedure in accordance with national standard methods

Data source

Reference
Reference Type:
publication
Title:
BUA-Stoffbericht 81 - Ameisensäure, Formiate
Author:
n.a.
Year:
1992
Bibliographic source:
Beratergremium für Altstoffe (BUA) der Gesellschaft Deutscher Chemiker, S.Hirzel Wissenschaftliche Verlagsgesellschaft

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other: DIN 53175
GLP compliance:
not specified
Type of method:
differential scanning calorimetry

Test material

Constituent 1
Chemical structure
Reference substance name:
Formic acid
EC Number:
200-579-1
EC Name:
Formic acid
Cas Number:
64-18-6
Molecular formula:
CH2O2
IUPAC Name:
formic acid
Constituent 2
Chemical structure
Reference substance name:
Water
EC Number:
231-791-2
EC Name:
Water
Cas Number:
7732-18-5
Molecular formula:
H2O
IUPAC Name:
Water
Test material form:
liquid

Results and discussion

Melting / freezing point
Key result
Melting / freezing pt.:
ca. 8 °C
Atm. press.:
ca. 1 013 hPa
Decomposition:
yes
Decomp. temp.:
ca. 25 °C

Applicant's summary and conclusion

Conclusions:
The Melting Point of the Substance is approx. 8 °C.
The substance decomposes to H2O and CO2 at roomtemperature.
Executive summary:

The Melting Point of the Substance is approx. 8 °C.

The substance decomposes to H2O and CO2 at roomtemperature.