Registration Dossier

Administrative data

Endpoint:
boiling point
Type of information:
experimental study
Adequacy of study:
weight of evidence
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2017
Report date:
2017

Materials and methods

Test guideline
Qualifier:
equivalent or similar to guideline
Guideline:
other: OECD 104
Version / remarks:
dynamic method
GLP compliance:
no
Type of method:
dynamic method

Test material

Constituent 1
Chemical structure
Reference substance name:
2-(methoxymethyl)-3-methyl-aniline
EC Number:
821-826-5
Cas Number:
1472650-01-3
Molecular formula:
C9 H13 N O
IUPAC Name:
2-(methoxymethyl)-3-methyl-aniline
Test material form:
liquid
Specific details on test material used for the study:
OMAX 39460-066-Fr.2-4 (Reinstoff);
Benzeneamine, 2-(methoxymethyl)-3-methyl,
CAS: 1472650-01-3,
C9H13NO,
M=151,21 g/mol,
purity ≥ 98,5 %,
ca. 180 ppm water,
approx. 0,2 % methanol (by GC)

Results and discussion

Boiling point
Key result
Boiling pt.:
251.6 °C
Atm. press.:
1 013.25 hPa
Remarks on result:
other: extrapolated from vapour pressure curve

Any other information on results incl. tables

Results:

Temperature

[°C]

Vapour pressure (measurement)

[hPa]

Vapour pressure (calculation)

[hPa]

Aberration

[%]

51.28a)

0.29a)

0.350

-17.25

63.46a)

0.50a)

0.547

-8.67

68.90a)

0.76a)

0.796

-4.55

72.56a)

0.98a)

1.015

-3.49

83.43

2.00

2.010

-0.50

90.28

3.01

3.006

0.13

99.44

5.00

4.995

0.09

105.78

6.99

6.967

0.32

112.95

9.99

9.978

0.12

127.83

20.00

19.947

0.27

137.31

30.06

29.992

0.23

150.09

50.04

50.086

-0.09

159.05

70.02

70.185

-0.24

169.05

99.93

100.189

-0.26

190.28

199.9

200.27

-0.18

204.04

300.5

301.55

-0.35

222.62

499.9

500.55

-0.13

235.68

700.4

696.20

0.60

248.85a)

997.9a)

951.64

4.86

251.59

---

1013.25

 

a) not used for regression

Measurement error: pressure: 0.1%, at least 0.05 hPa; Temperature: 0.04 K.

When heating from approx. 235 ° C to approx. 250 ° C, slight smoke development was briefly observed.
From a temperature of about 250 ° C, a continuously falling temperature indicates a thermal change of the test substance

Applicant's summary and conclusion