Consortia

MDI MDA REACH Consortium

The MDI MDA REACH Consortium has prepared the submission of REACH registration dossiers including CSA/CSR (if required) for the substances of shared interest to the members of the Consortium.

Substances covered

The following substances are covered by the MDI MDA consortium and were registered under the REACH legislation by 1 December 2010 (last update Nov 2021):

Substance Abbreviation Substance name EC Number CAS Number

4,4'-MDA

4,4'-methylenedianiline

202-974-4

101-77-9

Oligomeric MDA

Formaldehyde, oligomeric reaction products with aniline

500-036-1

25214-70-4

Oligomeric MDI

Formaldehyde, oligomeric reaction products with aniline and phosgene

500-079-6

 

2,4'-MDI

o-(p-isocyanatobenzyl)phenyl isocyanate

227-534-9

5873-54-1

4,4'-MDI

4,4'-methylenediphenyl diisocyanate

202-966-0

101-68-8

2,2’-MDI

2,2'-methylenediphenyl diisocyanate

219-799-4

2536-05-2

MDI mixed isomers

Reaction mass of 4,4'-methylenediphenyl diisocyanate and o-(p-isocyanatobenzyl)phenyl isocyanate

905-806-4

 

Polymeric MDI

Isocyanic acid, polymethylenepolyphenylene ester

 

9016-87-9

4,4’-MDI homopolymer

4,4'-Methylenediphenyl diisocyanate, oligomers

500-040-3

25686-28-6

4,4‘-MDI / 1,3-BD / DEG / PG

1,1'-methylenebis(4-isocyanatobenzene) and its oligomeric reaction products with butane-1,3-diol, 2,2'-oxydiethanol and propane-1,2-diol

701-173-1

 

MDI mixed isomers / 1,3-BD / TPG / PG

1-isocyanato-2(or 4)-(4-isocyanatobenzyl)benzene and their reaction products with [(methylethylene)bis(oxy)]dipropanol and butane-1,3-diol and propylene glycol

701-029-8

 

4,4’-MDI / 1,3-BD / TPG / PG

1,1’-Methylenebis(4-isocyanatobenzene) and its reaction products with [(methylethylene)bis(oxy)]dipropanol, butane-1,3-diol and propylene glycol

941-496-7

 

4,4’-MDI / 4,4’-MDI homopolymer / 1,3-BD / TPG / PG

4,4'-Methylenediphenyl diisocyanate, oligomeric reaction products with butane-1,3-diol, 2,4'-diisocyanatodiphenylmethane, 1,1'-methylenebis(4-isocyanatobenzene) homopolymer,
 [(methylethylene)bis(oxy)]dipropanol and propane-1,2-diol

701-393-8

 

4,4’-MDI / DPG

1,1'-Methylenebis(4-isocyanatobenzene) and oligomeric reaction products of 1,1'-methylenebis(4-isocyanatobenzene) and oxydipropanol

701-040-8

 

4,4’-MDI/DPG/HMWP

1,1'-Methylenebis(4-isocyanatobenzene) and oligomeric reaction products of 1,1'-methylenebis(4-isocyanatobenzene) and oxydipropanol and oligomerization reaction products of oxydipropanol

701-041-3

 

4,4'-MDI / TPG

1,1'-Methylenebis(4-isocyanatobenzene) and its oligomeric reaction products with [(methylethylene)bis(oxy)]dipropanol

701-124-4

 

4,4-MDI / DPG / TPG

4,4'-methylenediphenyl diisocyanate and its oligomeric reaction products with oxydipropanol and [(methylethylene)bis(oxy)]dipropanol

701-072-2

 

MDI Mixed Isomers/PIR

4,4'-Methylenediphenyl diisocyanate, oligomeric reaction products with 2,4'-diisocyanatodiphenylmethane

500-297-1

109331-54-6

 

Membership

The Consortium structure includes a Steering Committee and a technical Coordination Group and is managed by ReachCentrum. The Consortium is open to all manufacturers/ importers/ only representatives (as defined in the REACH Regulation), who have the obligation to register under REACH one or more Consortium substances (on their own, in preparations or in articles). If you are interested to join the Consortium as a potential registrant or if you want to gain access to the completed registration dossier, please contact the Consortium manager.

Cost for Letter of Access (LoA) and SIEF agreement

The Consortium offers Letters of Access for registration dossiers for each Consortium Substance to all interested parties who do not wish to join the Consortium but do have an obligation to register the substance.

SIEF communication

The Consortium has identified the need to communicate with multiple (> 1000 t/a) Legal Entity Contact Points or distinct email addresses. To ensure an efficient communication with such a large number of contacts and to comply with REACH transparency requirements, all Legal Entity Contact Points will be informed about the availability of all SIEF relevant information on this webpage and/or on REACH-IT:

    •    Lead registrant
    •    Substances list
    •    Data sharing
    •    Information on letters of access SIEF agreement
    •    End-uses covered by the registration dossier and the Chemical Safety Report

Substance Sameness

The sameness of the substances covered by this consortium was agreed and approved by the SIEF. All substances covered in this consortium have an agreed substance sameness specification (see REACH-IT).

Lead Registrant

All substances which have been registered in 2010 in this consortium have a confirmed Lead Registrant.

Data sharing

The Consortium has available all the studies/data which are required. In case you would like to share your studies either as a registrant or as a data holder, please contact the Consortium Manager.

Relevant links

Letter of Access

The Letter of Access process have been calculated and the LoAs are available at:  http://loashop.reachcentrum.eu

Contact

mihaela.ciobanu@reachcentrum.eu
Cantersteen 47
B-1000 Brussels
Belgium