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Physical & Chemical properties

Flash point

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Administrative data

Link to relevant study record(s)

Reference
Endpoint:
flash point, other
Type of information:
experimental study
Adequacy of study:
key study
Study period:
25/5/2016-25/5/2016
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Justification for type of information:
Experimental test result performed using standard OECD test guidelines
Qualifier:
according to guideline
Guideline:
ISO 2719 (Determination of flash point - Pensky-Martens closed cup method)
Version / remarks:
2002
Principles of method if other than guideline:
The flash point determination of Sodium 5-(aminosulphonyl)-2-[7-(diethylamino)-2-oxo-2H-1-benzopyran-3-yl]benzoxazolesulphonate (CAS No. 93859-32-6) was done following closed cup method using Pensky-Martens flash point apparatus.
GLP compliance:
no
Type of method:
closed cup
Flash point apparatus:
Pensky-Martens apparatus
Specific details on test material used for the study:
- Name of test material (IUPAC name): sodium 2-[7-(diethylamino)-2-oxo-2H-chromen-3-yl]-5-sulfamoyl-2,3-dihydro-1,3-benzoxazole-2-sulfonate- Common name: sodium 5-(aminosulphonyl)-2-[7-(diethylamino)-2-oxo-2H-1-benzopyran-3-yl]benzoxazolesulphonate- Molecular formula: C20H20N3NaO8S2- Molecular weight: 517.513 g/mol- InChl: 1S/C20H21N3O8S2.Na/c1-3-23(4-2)13-6-5-12-9-15(19(24)30-18(12)10-13)20(33(27,28)29)22-16-11-14(32(21,25)26)7-8-17(16)31-20;/h5-11,22H,3-4H2,1-2H3,(H2,21,25,26)(H,27,28,29);/q;+1/p-1- Substance type: Organic- Physical state: Solid- Batch No./ Lot no.: FG/16-17/0003- Physical Appearance: Yellow colored Powder- Stability: Stable in recommended storage conditions- Storage Conditions: 1. Ambient Temp (23 to 27 °C) √ (Store in a cool place. Keep containers tightly closed in a dry and well ventilated place). 2. In Refrigerator (4 °C) and 3. In Freezer (-10 To 0 °C)
Key result
Flash point:
> 250 °C
Atm. press.:
967.2 hPa
Remarks on result:
other: No other detail available
Interpretation of results:
GHS criteria not met
Conclusions:
The flash point determination of Sodium 5-(aminosulphonyl)-2-[7-(diethylamino)-2-oxo-2H-1-benzopyran-3-yl]benzoxazolesulphonate (CAS No. 93859-32-6) was done following closed cup method using Pensky-Martens flash point apparatus. The test was conducted in replicates and mean flash point was determine to be greater than 250°C at 967.2 hPa
Executive summary:

The flash point determination of Sodium 5-(aminosulphonyl)-2-[7-(diethylamino)-2-oxo-2H-1-benzopyran-3-yl]benzoxazolesulphonate (CAS No. 93859-32-6)was done following closed cup method using Pensky-Martens flash point apparatus. The test was conducted in replicates and mean flash point was determine to be greater than 250°C at 967.2 hPa

Description of key information

 The flash point determination of Sodium 5-(aminosulphonyl)-2-[7-(diethylamino)-2-oxo-2H-1-benzopyran-3-yl]benzoxazolesulphonate (CAS No. 93859-32-6) was done following closed cup method using Pensky-Martens flash point apparatus. The test was conducted in replicates and mean flash point was determine to be greater than 250°C at 967.2 hPa

Key value for chemical safety assessment

Flash point at 101 325 Pa:
251 °C

Additional information

The flash point determination of Sodium 5 -(aminosulphonyl)-2 -[7 -(diethylamino)-2 -oxo-2H-1 -benzopyran-3 -yl]benzoxazolesulphonate (CAS No. 93859 -32 -6) was done following closed cup method using Pensky-Martens flash point apparatus. The test was conducted in replicates and mean flash point was determine to be greater than 250°C at 967.2 hPa.