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Physical & Chemical properties

Viscosity

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Description of key information

In accordance with Section 2 of REACH Annex XI, information requirement section 7.17, this study cannot be conducted on solid materials or gases. According to ECHA Chapter 7 guidance, viscosity measurement is only relevant to liquids.3-(1H-benzimidazol-2-yl)-7-(diethylamino)-2-benzopyrone is a powder.Hence this study can be considered for waiver.

Key value for chemical safety assessment

Additional information

In accordance with Section 2 of REACH Annex XI, information requirement section 7.17, this study cannot be conducted on solid materials or gases. According to ECHA Chapter 7 guidance, viscosity measurement is only relevant to liquids.3-(1H-benzimidazol-2-yl)-7-(diethylamino)-2-benzopyrone is a powder.Hence this study can be considered for waiver.