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Environmental fate & pathways

Biodegradation in soil

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Description of key information

Half life period of α,α-bis[4-(dimethylamino)phenyl]-4-(phenylamino)naphthalene-1-methanol in Soil was observed to be 83 days 
Other Weight of Evidence studies also indicates that the Half life period of α,α-bis[4-(dimethylamino)phenyl]-4-(phenylamino)naphthalene-1-methanol in Soil was observed to be 360 days which exceeds the EPA criteria of >= 2 months (and <= 6 months).
Based on these half life values it is concluded that α,α-bis[4-(dimethylamino)phenyl]-4-(phenylamino)naphthalene-1-methanol is not readily biodegradable (persistent) in Soil

Key value for chemical safety assessment

Half-life in soil:
83 d

Additional information

Half life period of α,α-bis[4-(dimethylamino)phenyl]-4-(phenylamino)naphthalene-1-methanol in Soil was observed to be 83 days

Other Weight of Evidence studies also indicates that the Half life period of α,α-bis[4-(dimethylamino)phenyl]-4-(phenylamino)naphthalene-1-methanol in Soil was observed to be 360 days which exceeds the EPA criteria of >= 2 months (and <= 6 months).

Sr no

% degradation

End Point

Value

Unit

1

50

Half life

83

Days

2

50

Half life

360

Days

3

50

Half life

360

Days

 

Based on the above the endpoint values it can be concluded that the substance α,α-bis[4-(dimethylamino)phenyl]-4-(phenylamino)naphthalene-1-methanol is not readily biodegradable (persistent) in Soil