legislation-obligation

Substance Regulatory Obligations

OBL

Pent-2-ene

EC number: 203-695-0

CAS number: 109-68-2

Last updated: 22/02/2021
ECHA Legislation Regulatory Obligations

Regulatory obligations may exist for this substance under the legislations under ECHA’s remit or for which ECHA has delegated tasks (i.e. REACH, CLP, BPR, PIC, CAD / CMD, WFD, and POPs). Please check the substance Infocard.

Ambient Air Quality Directive

Ambient Air Quality Directive, Annex X - Ozone Precursor Substances

This list contains ozone precursor substances, including nitrogen oxides (NO and NO2) and volatile organic compounds (VOC) that shall be measured to analyze any trend in ozone precursors, to check the efficiency of emission reduction strategies, to check the consistency of emission inventories and to help attribute emission sources to observed pollution concentrations.

Name CAS Group Notes
2-Pentene
109-68-2
VOC (Volatile organic compounds)
1 Volatile organic compounds recommended for measurement
Construction Products Regulation

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