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Flash point

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Reference
Endpoint:
flash point, other
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
4 (not assignable)
Rationale for reliability incl. deficiencies:
other: Authoritative database
Justification for type of information:
Data is from Authoritative database Scifinder
Reference:
Composition 0
Principles of method if other than guideline:
The flash point of 2,2'-[(3,3'-dimethyl[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[4-nonylphenol] (CAS no. 67990-27-6) is estimated.
GLP compliance:
not specified
Type of method:
other: no data
Flash point apparatus:
other: no data
Test material information:
Composition 1
Specific details on test material used for the study:
- Name of test material : 2,2'-[(3,3'-dimethyl[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[4-nonylphenol] / C.I. Solvent Yellow 107
- IUPAC name : 2-[(E)-2-(4-{4-[(E)-2-(2-hydroxy-5-nonylphenyl)diazen-1-yl]-3-methylphenyl}-2-methylphenyl)diazen-1-yl]-4-nonylphenol
- Molecular formula : C44H58N4O2
- Molecular weight : 674.9682 g/mol
- Smiles notation : CCCCCCCCCC1=CC(=NNC2=C(C=C(C=C2)C3=CC(=C(C=C3)NN=C4C=C(C=CC4=O)CCCCCCCCC)C)C)C(=O)C=C1
- InChl : 1S/C44H58N4O2/c1-5-7-9-11-13-15-17-19-35-21-27-43(49)41(31-35)47-45-39-25-23-37(29-33(39)3)38-24-26-40(34(4)30-38)46-48-42-32-36 (22-28-44(42)50)20-18-16-14-12-10-8-6-2/h21-32,49-50H,5-20H2,1-4H3/b47-45+,48-46+
- Substance type: Organic
- Physical state: Solid (Off white to slight yellow)
Key result
Flash point:
568.8 °C
Remarks on result:
other: estimated value is 568.8 ± 23.5 °C
Interpretation of results:
other: non flammable
Conclusions:
The flash point of 2,2'-[(3,3'-dimethyl[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[4-nonylphenol] (CAS no. 67990-27-6) is estimated to be 568.8 ± 23.5 °C.
Executive summary:

Based on available data from Authoritative database Scifinder, the flash point of 2,2'-[(3,3'-dimethyl[1,1'-biphenyl]-4,4'-diyl)bis(azo)] bis[4-nonylphenol] (CAS no. 67990-27-6) is estimated to be 568.8 ± 23.5 °C. Hence on the basis of estimated value the given chemical is not classified as flammable.

Description of key information

The flash point of 2,2'-[(3,3'-dimethyl[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[4-nonylphenol] (CAS no. 67990-27-6) is estimated to be 568.8 ± 23.5 °C.

Key value for chemical safety assessment

Flash point at 101 325 Pa:
568.8 °C

Additional information

Based on available data from Authoritative database Scifinder, the flash point of 2,2'-[(3,3'-dimethyl[1,1'-biphenyl]-4,4'-diyl)bis(azo)] bis[4-nonylphenol] (CAS no. 67990-27-6) is estimated to be 568.8 ± 23.5 °C. Hence on the basis of estimated value the given chemical is not classified as flammable.