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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Boiling point

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Administrative data

Endpoint:
boiling point
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Report date:
1983

Materials and methods

Test guideline
Qualifier:
equivalent or similar to guideline
Guideline:
OECD Guideline 103 (Boiling point/boiling range)
GLP compliance:
no
Type of method:
dynamic method

Test material

Constituent 1
Chemical structure
Reference substance name:
N-methylacetamide
EC Number:
201-182-6
EC Name:
N-methylacetamide
Cas Number:
79-16-3
Molecular formula:
C3H7NO
IUPAC Name:
N-methylacetamide
Details on test material:
- Name of test material (as cited in study report): N-methylacetamide
- Analytical purity: 98.4 area %

Results and discussion

Boiling pointopen allclose all
Boiling pt.:
208.1 °C
Atm. press.:
1 007.2 hPa
Boiling pt.:
208.3 °C
Atm. press.:
1 013.75 hPa
Remarks on result:
other: extrapolated

Any other information on results incl. tables

eperimental data 49.3°C - 208.1°C.

The vapor pressure at 1013hPa was calculated from the regression derived equation (mean deviation: 0.27 %): ln (p/bar) = A + B / (C + t/°C)

In (p/bar) = 11,3146 - 4730,46/(210,29 + t/°C)

Temperature (°C) Pressure (mbar)
49.3 1.00
59.6 2.00
74.5 5.00
86.8 10.00
100.3 20.00
120.2 50.00
137.2 100.4
155.9 201.2
183.5 500.0
208.1 1007.2
   

Applicant's summary and conclusion