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PBT assessment

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PBT assessment: overall result

Reference
Name:
Reaction mass of 4,4,13,13-tetraethoxy-3,14-dioxa-8,9-dithia-4,13-disilahexadecane and 4,4,14,14-tetraethoxy-3,15-dioxa-8,9,10-trithia-4,14-disilaheptadecane
Type of composition:
boundary composition of the substance
State / form:
liquid
Reference substance:
Reaction mass of 4,4,13,13-tetraethoxy-3,14-dioxa-8,9-dithia-4,13-disilahexadecane and 4,4,14,14-tetraethoxy-3,15-dioxa-8,9,10-trithia-4,14-disilaheptadecane
Reference substance:
Reaction mass of 4,4,13,13-tetraethoxy-3,14-dioxa-8,9-dithia-4,13-disilahexadecane and 4,4,14,14-tetraethoxy-3,15-dioxa-8,9,10-trithia-4,14-disilaheptadecane
PBT status:
the substance is not PBT / vPvB
Justification:

The assessed substance is the silanol hydrolysis products (3-{[3-(trihydroxysilyl)propyl]disulfanyl} propyl)silanetriol and (3-{[3-(trihydroxysilyl)propyl]trisulfanyl} propyl)silanetriol of the submission substance. The criteria for PBT/vPvB are not met.

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