
Low molecular weight phthalates are those with eight or less carbon molecules. Their use in Europe has been limited to certain specialised applications.
Low phthalates include: DEHP, DBP, DIBP, BBP

High molecular weight phthalates are those with nine or more carbon molecules. They are safely used in numerous everyday and industrial applications.
High phthalates include: DINP, DIDP, DPHP, DIUP, DTDP

Specialty plasticisers are those used to give PVC very special and essential physical properties such as the ability to cope with low temperatures, increased flexibility or fire resistance.
Specialty plasticisers include adipates, citrates, benzoates and trimellitates
On 7 May 2012 the European Chemicals Agency (ECHA) announced the launch of a public consultation on the ECHA draft report on the Toy Restrictions Re-evaluation of DINP and DIDP. This re-evaluation of the restrictions on non-classified high phthalates in toys and childcare articles which can be placed in the mouth is required by entry 52 of Annex XVII of REACH, which incorporated the original restrictions in Directive 2005/84/EC.
At the recent event “Hold-up sur la fertilité! Phtalates et perturbateurs endocriniens, de la recherche scientifique à l’action” organised by RES and WECF at the French National Assembly in Paris on 10 April, participants presented all phthalates as a single category of substances with potential endocrine disruptive effects. However, it is important to note that phthalates are a large and diverse family of chemicals and to use the generic term “phthalates” in this context is simply not correct.