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Pre-registered substances

Pre-registered substances

These pre-registration intentions were submitted to ECHA  between 1 June and 1 December 2008. Use this list to find other potential registrants of your substance so that you can submit a registration dossier jointly, as required by REACH.

 

Download the list

The complete list of pre-registered substances is too large to be displayed on this page. You can download the list as comma-separated file (CSV format) or in XML (encoded with UTF-8) and read it with other software like the common spreadsheet or word processing softwares.

 

Options for downloading

 

Please note: The files provided below are text files formatted according to IT standards. Please check that the applications you intend to use are able to process and display it in full.

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Download the list in CSV format (encoded in UTF-8):

The CSV is a delimited data format that has fields/columns separated by the semicolon character and records/rows separated by newlines. Fields that may contain a special character (semicolon, newline, or double quote), are enclosed in double quotes

For an easier handling, the list of Pre-registered substances is available in four parts ordered by EC number. They contain the same information as the following full list.

  • PRS List in CSV, part 1/4 (3.5MB), EC Numbers from 200-001-8 to 249-999-7
  • PRS List in CSV, part 2/4 (4.7MB), EC Numbers from 250-000-1 to 299-999-6
  • PRS List in CSV, part 3/4 (1.4MB), EC Numbers from 300-000-3 to 500-774-4
  • PRS List in CSV, part 4/4 (5.5MB), EC Numbers from 600-001-1 to 929-261-7

The complete list of Pre-registered substances with more than 140.000 lines, contains for each substance its EC number, CAS number (when available), name, synonyms (when available) and registration date.

Please note: the download of the complete list can be very slow, depending on your internet connection.

  • Complete PRS List in CSV-format (15MB)

Download the list in XML format (encoded in UTF-8):

XML is a markup language for documents containing structured information. This format can de used by common database engines.

The XML file provides the full list of Pre-registered substances. It contains for each substance its EC number, CAS number (when available), name, synonyms (when available), related substances and registration date.

Please note: the download of the complete list can be very slow, depending on your internet connection.

  • PRS List in XML (53MB)
  • PRS List in XML, compressed in ZIP archive (5.4MB)

 

View all substances
Database contains 145297 unique substances/entries.
Name EC / List no. CAS no. Synonyms Envisaged registration deadline Related substances
928-923-2
-
31/05/2013
Coke produced by calcination of green coke produced by delayed coking of coal extract from the liquid solvent extraction or supercritical gas extraction processes, or of the pitch fraction remaining after distillation of the products of hydrocracking of those extracts. A black porous solid composed primarily of highly condensed aromatic carbon rings with a very low hydrogen to carbon ratio containing some nitrogen, oxygen and sulfur compounds.
302-687-5
94114-51-9
30/11/2010
A complex combination of carbonaceous material including extremely high molecular weight hydrocarbons obtained as a solid material from the calcining of anthracite coal at temperatures in excess of 1000°C (1800°F).
269-111-1
68187-59-7
30/11/2010
The cellular carbonaceous mass resulting from the high temperature (greater than 700°C (1292°F)) destructive distillation of coal. Composed primarily of carbon. May contain varying amounts of sulfur and ash.
266-010-4
65996-77-2
30/11/2010
A complex combination of carbonaceous material including extremely high molecular weight hydrocarbons obtained as a solid material from the calcining of petroleum coke at temperatures in excess of 1000°C (1800°F). The hydrocarbons present in calcined coke have a very high carbon-to-hydrogen ratio.
265-210-9
64743-05-1
30/11/2010
A solid material resulting from high temperature treatment of petroleum fractions. It consists of carbonaceous material and contains some hydrocarbons having a high carbon-to-hydrogen ratio.
265-080-3
64741-79-3
30/11/2010
264-846-4
64365-11-3
30/11/2010
An amorphous form of carbon produced by partially burning or oxidizing wood or other organic matter.
240-383-3
16291-96-6
30/11/2010
231-953-2
7782-40-3
30/11/2010
231-955-3
7782-42-5
30/11/2010
231-130-8
7440-21-3
30/11/2010
231-157-5
7440-47-3
30/11/2010
231-096-4
7439-89-6
30/11/2010
231-105-1
7439-96-5
30/11/2010
231-107-2
7439-98-7
30/11/2010
231-111-4
7440-02-0
30/11/2010
This substance is identified in the Colour Index by Colour Index Constitution Number, C.I. 77268.
215-669-6
1339-82-8
30/11/2010
215-609-9
1333-86-4
30/11/2010
200-812-7
74-82-8
30/11/2010
920-383-6
-
-
922-415-4
-
-
919-909-7
-
-
917-979-3
-
-
929-249-1
-
-
914-265-3
-
-

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