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EC number: 215-247-1
CAS number: 1314-91-6
No data is available on flammability of lead telluride.
telluride will be registered as a transported intermediate with a
tonnage band of 10 – 100 t/a. Based on Article 18, Chapter 3, Title II
of regulation (EC) 1907/2006, any manufacturer or importer of a
transported isolated intermediate in quantities of one tonne or more per
year shall submit a registration to the Agency for the transported
isolated intermediate. This registration shall include any available
existing information on physicochemical, human health or environmental
properties of the intermediate. Where a full study report is available,
a study summary shall be submitted. According to “ECHA Guidance for
intermediates, February 2008”, a registrant of transported isolated
intermediates can provide reduced registration information according to
Article 18(2) if he confirms that he is manufacturing and/or using the
substance under strictly controlled conditions and if he confirms
himself or states that he has received confirmation from the user that
the substance is used under strictly controlled conditions as described
under Article 18(4). For transported isolated intermediates the
information requirements on physicochemical, human health and
environmental properties are limited to the data that is available to
the manufacturer (e.g. information he holds himself or that he can
obtain from other sources) without any additional testing.
telluride a substance specific literature search has been conducted (see
IUCLID section 12). Since no relevant data is available on flammability
of lead telluride, no study summary is provided for this endpoint.
Lead telluride is not proposed for
classification as pyrophoric solid or substance which in contact with
water emits flammable gases.
substance is void of any chemical structures associated with pyrophoric
properties. In addition, for
lead telluride it is noted that despite long-term industrial use of the
substance, it is not classified for pyrophoric properties according to
UN transport regulations (in accordance with section 1, Annex XI of
regulation (EC) 1907/2006). Furthermore, long-term industrial experience
in handling showed that the substance does not ignite in contact with
air. Therefore, the substance does not have any properties which require
classification for pyrophoric properties according to Regulation (EC) No
substance is void of any chemical structures that
might lead to a reaction with water or damp air, leading to the
development of dangerous amounts of gas or gases which may be highly
it is noted that despite long-term industrial use of the substance, it
is not classified as flammable in contact with water according to UN
transport regulations (in accordance with section 1, Annex XI of
regulation (EC) 1907/2006). Therefore the substance does not have any
properties which require classification as flammable in contact with
water according to Regulation (EC) No 1272/2008.
relevant data is available on flammability in contact with air for lead
telluride, the reason for non-classification is "data lacking".
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
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