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1. Regulatory classifications of DBP, DEHP, DINP and DIDP

Length of chain C4-C8 phthalates C9-C10 phthalates
  DBP
Dibutyl-phthalate
DEHP
Diethylexyl-phthalate
DINP
Diisononyl-phthalate
DIDP
Di-isodecyl-phthalate
1 REACH : EU Regulation on chemicals ; CLP : EU regulation on the Classification, Labelling and Packaging of Chemical substances ; IARC International Agency on Research on Cancer
2EU definition of child care article : any product intended to facilitate sleep, relaxation, hygiene, the feeding of children or sucking on the part of children - no age specified.:
EU Definition of "placing in the mouth" : A toy or child care article can be placed in the mouth if it can be brought to the mouth and kept in the mouth by a child so that it can be sucked and chewed. If it can only be licked, it is not regarded as able to be placed in the mouth. Articles which exceed a size of 5 cm in all three dimensions cannot be placed in the mouth. If an article or part of an article in one dimension is smaller than 5 cm, it can be taken into the mouth. Inaccessible parts of an article cannot be taken into the mouth.
References : Questions and Agreed Answers Concerning the Implementation of Directive 76/769/EEC on the Restrictions to Marketing and Use of Dangerous Substances https://www.strclient.com/logon/o/operations/intranet2/1235425017/index_html Guidance Document on the Interpretation of the concept "which can be placed in the mouth" as laid down in the Annex to the 22nd amendment of Council Directive 76-769-EEC https://www.strclient.com/logon/o/operations/intranet2/1170186898/index_html
1.1. Chemical classification (CAS) 84-74-2 117-81-7 28553-12-0 68515-48-0
1.2. EU labeling Toxic; Reproductive toxicant Category 2
Risk Phrase : R 61 (may cause harm to the unborn child) ;
Risk phrase R 62 (possible risk of impaired fertility)
Toxic; Reproductive toxicant category 2 ;
Risk phrases : R 60 (May impair fertility) -61

does not require labeling does not require labeling
1.3. “Mutagenicity” classification EU: Not classified EU: Not classified EU: Not classified EU: Not classified
1.4. “Carcinogenicity” classification EU: Not classified EU: Not classified
IARC (2000) : Group 3 (cannot be classified regarding its carcinogenicity to human)
EU: Not classified EU: Not classified
1.5. “Toxicity for the reproduction” classification EU (REACH) [1]: classified as a substance “toxic to reproduction” and
“Reproductive toxicant”: “May cause harm to the unborn child”.
EU (CLP) : DEHP is classified as a Category 1B with risk phrase H360 (former EU classification 2) :”reproductive toxicant for both fertility and developmental effects” EU: Not classified EU: Not classified
1.6. Other regulation(s) EU, in toys [2] concentration of DBP, BBP and DEHP combined cannot exceed 0.1% in toys and child care articles EU, REACH: use submitted to authorisation from 2013
EU, in toys : concentration of DBP, BBP and DEHP combined cannot exceed 0.1% w/w in toys and child care articles.

EU REACH: Should be notified to the European Chemical Agency ECHA if more than 1 tonne/year is put on the marketplace per producer/importer and present in articles above 0.1% w/w.
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Related publications:
DBP home DBP DEHP home DEHP DIDP-DINP home DIDP-DINP
Other Tables on this publication:

Table 1. Regulatory classifications of DBP, DEHP, DINP and DIDP

Table 2. Conclusions on the risk assessments of DNBP, DEHP, DINP and DIDP

Table 3. Fate of the phthalates in the human body

Table 4. Potential adverse effects of DBP, DEHP, DINP and DIDP

Table 5. Potential environmental effects of DBP, DEHP, DINP and DIDP

Table 6. Key physico-chemical properties of DBP, DEHP, DINP and DIDP