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Environmental fate & pathways

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Additional information

Stability:

Phototransformation in air :

The atmospheric oxidation half life of N,N-dimethyl-p-toluidinewas estimated using level III multimedia model it indicates thatN,N-dimethyl -p-toluidineis not persistent in air medium as the half life period ofN,N-dimethyl-p-toluidinein air is only 0.079 days.

The supporting study also indicates the half life of N,N-dimethyl-p-toluidine to be 0.025 days

From this it is concluded thatN,N-dimethyl-p-toluidineis rapidly phototransformed in air.

Medium

Halflife

percent in medium

Air

0.079

0

 

Hydrolysis :

The Hydrolysis rate constant of N,N-dimethyl-p-toluidine was estimated to be 0.0000000002026656 (202.6656 E-12 ) cm3/molecule-sec. at a half life of 0.633 hrs. The estimated half life indicates that N,N-dimethyl-p-toluidine is rapidly hydrolysable.

Phototransformation in water :

No experimental data available. As this study is not a standard information requirement in REACH and there is no indication from the CSA on the need to investigate further the fate and behaviour of the substance (Annex X requirement), no further testing is considered necessary.

Phototransformation in soil :

No experimental data available. As this study is not a standard information requirement in REACH and there is no indication from the CSA on the need to investigate further the fate and behaviour of the substance (Annex X requirement), no further testing is considered necessary.