N,N''-(methylenedi-4,1-phenylene)bis[N'-cyclohexylurea];N-(4-[[4-[[(phenylamino)carbonyl]amino]phenylmethyl]phenyl]-N'-cyclohexylurea;reaction mass of: N,N''-(methylenedi-4,1-phenylene)bis[N'-phenylurea]

Additional physico-chemical information

Administrative data

Endpoint:

other: corrosive to metals

Type of information:

other: waiver for CLP

Adequacy of study:

supporting study

Materials and methods

Test material

Test material information

Constituent 1

Reference substance name:

-

EC Number:

423-070-8

EC Name:

-

Cas Number:

58890-25-8

Molecular formula:

not applicable (reaction mass)

IUPAC Name:

3-cyclohexyl-1-[4-({4-[(cyclohexylcarbamoyl)amino]phenyl}methyl)phenyl]urea; 3-cyclohexyl-1-[4-({4-[(phenylcarbamoyl)amino]phenyl}methyl)phenyl]urea; 3-phenyl-1-[4-({4-[(phenylcarbamoyl)amino]phenyl}methyl)phenyl]urea

Results and discussion

Results:

According to the classification criteria only substances and mixtures for which the application of the UN Test C.1 (described in part III, Section 37.4.1.1 of the UN-MTC) is relevant needs to be considered. Application of classification criteria in the UN-MTC, Section 37.4 excludes solids (which will not become liquids during transport due to a high melting point). As the substance is only transported as part of oil mixtures, not as aqueous solution, testing an aqueous solution of the substance is also not considered relevant. Therefore it can be concluded that the hazard category corrosive to metals does not apply for this substance (but only for the oil mixtures containing the substance). In accordance with Data Submission Manual Part 5 of ECHA (page 29), "conclusive but not sufficient for classification" is selected as the reason for no classification for this hazard category.

Applicant's summary and conclusion

Conclusions:

The hazard category corrosive to metals does not apply for this substance.