Registration Dossier

Diss Factsheets

Physical & Chemical properties

Flash point

Currently viewing:

Administrative data

Link to relevant study record(s)

Reference
Endpoint:
flash point of flammable liquids
Type of information:
experimental study
Adequacy of study:
key study
Study period:
February 10, 2012.
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Remarks:
According to EU Method A.9. GLP study.
Qualifier:
according to guideline
Guideline:
EU Method A.9 (Flash-Point)
Deviations:
no
GLP compliance:
yes (incl. QA statement)
Type of method:
closed cup
Flash point apparatus:
Pensky-Martens apparatus
Key result
Flash point:
99 °C
Atm. press.:
100.5 kPa

Results of preliminary test, test No. 1 and test No. 2:

Preliminary test

Test No. 1

Test No. 2

Temperature

[°C]

Result

Temperature

[°C]

Result

Temperature

[°C]

Result

52

-

76

-

76

-

55

-

77

-

77

-

58

-

78

-

78

-

61

-

79

-

79

-

64

-

80

-

80

-

67

-

81

-

81

-

70

-

82

-

82

-

73

-

83

-

83

-

76

-

84

-

84

-

79

-

85

-

85

-

82

-

86

-

86

-

85

-

87

-

87

-

88

-

88

-

88

-

91

-

89

-

89

-

94

+

90

-

90

-

 

 

91

-

91

-

 

 

92

-

92

-

 

 

93

-

93

-

 

 

94

-

94

-

 

 

95

-

95

-

 

 

96

-

96

-

 

 

97

-

97

-

 

 

98

+

98

+

(+) – yes, (-) – no

T = C + 0.25 (101.3 – p) where:

C – determined flash point after including a thermometer deviation = 99 [ºC];

p – ambient barometric pressure = 100.5 [kPa].

The flash point of Di(tert-butoxy)diacetoxysilane was 99 ºC at 100.5 kPa.

Interpretation of results:
other: Not classified (CLP Regulation EC no. 1272/2008)
Conclusions:
The flash point of Di(tert-butoxy)diacetoxysilane was determined to be 99 ºC at 100.5 kPa.
Executive summary:

A flash point assay was performed with test substance Di(tert-butoxy)diacetoxysilane according to the EU method A.9 (PN-EN ISO 2719: 2007, Pensky-Martens closed cup method). The flash point was determined to be 99 °C at 100.5 kPa.

Description of key information

Key study: EU Method A.9. GLP study. The flash point for Di(tert-butoxy)diacetoxysilane was determined to be 99 °C at 100.5 kPa.

Key value for chemical safety assessment

Flash point at 101 325 Pa:
99 °C

Additional information

Key study: A flash point assay was performed with test substance Di(tert-butoxy)diacetoxysilane according to the EU method A.9 (PN-EN ISO 2719: 2007, Pensky-Martens closed cup method). The flash point was determined to be 99 °C at 100.5 kPa.