PRIO is updated with the 2022 reported Products register data. The Swedish Chemicals Agency's Products register contains information on the use of substances in chemical products manufactured in or importeted to Sweden.
Two new criteria have been introduced in PRIO and three existing criteria have been updated. The new and updated criteria in PRIO are a consequence of the four new hazard classes being adopted and implemented in the CLP regulation. The changes mean that more substances with environmental and health hazards are covered by the criteria in PRIO and several new substances have been added to the database. Two new criteria PMT/vPvM - substances that are persistent, mobile and toxic or very persistent and very mobile at the phase-out substance level Potential endocrine disrupting – substances that are suspected endocrine disruptors for human health or the environment at the priority risk-reduction substance level Changes to three existing criteria PBT/vPvB – substances that are persistent, bioaccumulative and toxic or very persistent and very bioaccumulative at the phase-out substance level Potential PBT/vPvB - substances that are suspected to be persistent, bioaccumulative and toxic or very persistent and very bioaccumulative at the priority risk-reduction substance level Endocrine disrupting – substances that are endocrine disruptors for human health or the environment at the phase-out substance level Read more about the PRIO criteria for phase-out substances and priority risk-reduction substances
The twenty first technical adaptation of the CLP Regulation, ATP 21, has now been adopted by the European Commission and published in the EU Official Journal. The amendment includes additional substances with harmonised classification to Annex VI of the CLP Regulation. For some substances listed in Annex Vl, ATP 21 implies that the classification has been revised. With the support of ATP 21, approximately 30 substances, which meet the PRIO criteria for phase-out substances or priority risk-reduction substances, were added to the PRIO-database. Read more about CLP - Classification, Labelling and Packaging at kemi.se
In January 2024 the European Chemicals Agency ECHA updated the Candidate List with 5 new substances: 2,4,6-Tri-tert-butylphenol, EC-number 211-989-5, CAS-number 732-26-3 2-(2H-Benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)phenol, EC-number 221-573-5, CAS-number 3147-75-9 2-(Dimethylamino)-2-[(4-methylphenyl)methyl]-1-[4-(morpholin-4-yl)phenyl]butan-1-one, EC-number 438-340-0, CAS-number 119344-86-4 Bumetrizole, EC-number 223-445-4, CAS-number 3896-11-5 Oligomerisation and alkylation reaction products of 2-phenylpropene and phenol, list number 700-960-7 The substance dibutyl phthalate (EC-number 201-557-4, CAS-number 84-74-2) which already was on the Candidate List is now also identified as an endocrine disruptor for the environment. These substances are included in PRIO with the reference Candidate List .
The materials module in PRIO has been updated with additional information for substances on the EU´s Candidate List. The information is retrieved from the Swedish Chemicals Agency project “Kunskapssammanställning: Användningsinformation för ämnen på kandidatförteckningen” (H22-07569) which was carried out in 2022.
PFAS, US EPA Master List has been added as a new reference in PRIO. The US Environmental Protection Agency (US EPA) has set up a comprehensive database of PFAS substances (PFAS Master List) based on several internal and external sources. The reference PFAS, US EPA Master List in PRIO refers to as selection of PFAS substances from this database that fulfils the OECD PFAS definition (2021) and that have associated CAS numbers. As a results of the addition of a new reference, 5700 new PFAS substances were added to the PRIO database. PRIO now contains a total of almost 11 000 PFAS substances. All PFAS substances in PRIO fulfils the OECD PFAS definition from 2021. It is also the OECD's definition of PFAS that was used as the basis for the EU restriction proposal for PFAS* that Sweden together with 4 other member states submitted to Echa in February 2023. *In the current proposal a few types of PFAS subgroups that are considered as degradable are excluded from the scope of the restriction. Read more about the restriction proposal. Read more about references to substances in PRIO.
Today, the Swedish Chemicals Agency publishes a new report investigating hazardous chemicals that hinder material recycling of plastics. The report is part of the government assignment Non-toxic from the start . The material module in PRIO has been updated with new information on hazardous substances in plastics from the investigation. The two new sources of material information are; Rapport 3/23: Problematiska ämnen i plast som hindrar återvinning and PM 2/23 Ämnen som hindrar eller försvårar återvinning av plast i prioriterade produktgrupper inom byggsektorn. Rapport 3/23: Problematiska ämnen i plast som hindrar återvinning (in Swedish only). PM 2/23 Ämnen som hindrar eller försvårar återvinning av plast i prioriterade produktgrupper inom byggsektorn (in Swedish only). Read more about Substances in materials. Read more about How to search in PRIO.
In June 2022, Perfluorohexane sulfonic acid (PFHxS), its salts and PFHxS-related compounds was added to the Stockholm Convention for global phase-out. In May 2023, this ban was implemented in EU legislation via the POPs Regulation. PRIO has now been updated with a new substance group, Perfluorohexanesulfonic acid (PFHxS) and its derivatives, containing substances from the indicative list in the Stockholm convention (UNEP/POPS/POPRC.15/INF/9) and ECHA's example list of PFHxS substances in the POPs Regulation. The substance group Perfluorohexanesulfonic acid (PFHxS) and its derivatives can be found under Advanced search in PRIO. There are now a total of 175 substances in this substance group. In connection with this review, the reference Stockholm Convention has been reviewed in its entirety and around forty additional substances have been added.
PRIO has been updated with data reported to the Products register data in 2021. The Swedish Chemicals Agency's Products register contains information on the use of substances in chemical products.
In May 2023, a decision was made to add an additionally three substances or substances groups to the Stockholm Convention for global phasing out. The three newly added substances are: Methoxychlor (CAS-Number: 72-43-5, EC-Number: 200-779-9) Dechlorane Plus (Several CAS/EG-Number, e.g., CAS-Number: 135821-03-3, 135821-74-8, 13560-89-9) UV-328 (CAS-Number: 25973-55-1, EC-Number: 247-384-8) These substances were already included in the PRIO database. Dechlorane Plus and UV-328 are both identified as SVHC substances on the Candidate List in the REACH regulation (EC no. 1907/2006). Methoxychlor, which previously met the criterion of potential PBT/vPvB in PRIO, has now been updated to PBT/vPvB at the priority level phase-out substance with the references Stockholm Convention .