1,3,5-tris(2,3-dibromopropyl)-1,3,5-triazinane-2,4,6-trione (TDBP-TAZTO)

CAS Number
1,3,5-tris(2,3-dibromopropyl)-1,3,5-triazinane-2,4,6-trione (TDBP-TAZTO)
SIN Groups
Azo compounds
Reason for inclusion on the SIN List
This substance is Persistent, Bioaccumulative and Toxic. It has been found in fish, mussels and earthworms.
Date for inclusion on the SIN List
2019 November
Registration information
Full registration

Chemical information

Tris(2,3-dibromopropyl)isocyanurate; Tris-(2,3-dibromopropyl)isocyanurate; 1,3,5-Tris(2,3-dibromopropyl)-1,3,5-triazine-2,4,6(1h,3h,5h)-trione; Tris(2,3-dibromopropyl) isocyanurate; AP 729; TBC; FR 930
EC number
Registered production volume
Source: ECHA
10 - 100 tonnes per annum
(Bio)monitoring data
Has been found in fish, molluscs and earthworms. In sediment, water and soil.
Possible uses
This is a new brominated flame retardant (BFR) used as a substitute of restricted BFRs. It is used in polymers and plastic products, as it is mixed into the solid matrix, such as in acrylonitrile butadiene styrene (ABS), polyurethane (PU), and polyvinyl chloride (PVC). It can also be added to glass fiber, PU polyolefin films (or mulches) used in agriculture, polyphenyl alkenes, unsaturated polyester, and synthetic rubber.
Technical function of substances
Flame retardant