legislation-obligation

Substance Regulatory Obligations

OBL

4-methylpent-3-en-2-one

EC number: 205-502-5

CAS number: 141-79-7

Last updated: 23/02/2021
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.

Active Implantable Medical Devices Directive
Aerosol Dispensers Directive
CAD - Chemical Agents Directive

CAD - Chemical Agents Directive, Article 2(b)(i) - Hazardous Agents

This list contains a non-exhaustive inventory based on the list of substances with harmonised classification and labelling (i.e., Table 3 of Annex VI to the CLP Regulation 1272/2008/EC). While the harmonised list covers many hazardous substances, others not listed may also meet the classification criteria in accordance with the CLP Regulation.

Name CAS
4-methylpent-3-en-2-one; mesityl oxide
141-79-7
Construction Products Regulation
End-of-Life Vehicles Directive
EU Ecolabel Regulation

Ecolabels - Restrictions for Hazardous Substances/Mixtures

This list contains: (1) the hazardous substances with harmonised classifications and labelling (i.e., Table 3 of Annex VI to CLP Regulation); and (2) the Candidate List of substances of very high concern (SVHC). The EU Ecolabel may not be awarded to substances or mixtures classified as such. Note that this list is not exhaustive. While the harmonised list covers many hazardous substances, others not listed may also meet classification criteria in accordance with the CLP Regulation.

Name CAS Restriction(s) Expressed As Table 3 of Annex VI to CLP EU REACH: List of SVHC Physical form Substance Description  
mesityl oxide
4-methylpent-3-en-2-one
141-79-7
yes
Details
General Product Safety Directive
In Vitro Diagnostic Medical Devices Directive
Inland Transport of Dangerous Goods Directive

Inland Transport of Dangerous Goods Directive, Annex I - ADR

This list contains the ADR Dangerous Goods List, as implemented by the European Union's Directive 2008/68/EC. This Directive applies the European Agreements on the international transport of dangerous goods by road (ADR) and inland waterways (ADN), and the regulations concerning the international carriage of dangerous goods by rail (RID).

Name CAS Class Labels Packing Group Packaging UN No. ADR tank Classification code Hazard identification no. Limited and excepted quantities Vehicle for tank carriage Portable tank and bulk containers Special provisions Special provisions for carriage Transport category (Tunnel restriction code) Notes  
Mixed packing provisions Special packing provisions Packing instructions Tank code Special provisions Excepted quantities Limited quantities Unit Instructions Special provisions bulk Loading, unloading & handling Operation Packages Tunnel restriction code Transport category
MESITYL OXIDE
141-79-7
3
3
III
MP19
P001
IBC03
LP01
R001
1229
LGBF
F1
30
E1
5 L
FL
T2
TP1
S2
(D/E)
3
Details

Inland Transport of Dangerous Goods Directive, Annex II - RID

This list contains the RID Dangerous Goods List, as implemented by the European Union's Directive 2008/68/EC. This Directive applies the European Agreements on the international transport of dangerous goods by road (ADR) and inland waterways (ADN), and the regulations concerning the international carriage of dangerous goods by rail (RID).

Name CAS Class Labels Packing Group UN No. Classification code Express parcels Hazard identification number RID Tanks Limited and excepted quantities Packaging Portable tanks and bulk containers Transport category Special provisions for carriage Special provisions Notes  
Tank code Special provisions Excepted quantities Units Limited quantities Special packaging provisions Packaging instructions Mixed packing provisions Special provisions Instructions Loading, unloading & handling bulk Packages
MESITYL OXIDE
141-79-7
3
3
III
1229
F1
CE4
30
LGBF
E1
5 L
P001
IBC03
LP01
R001
MP19
TP1
T2
3
W12
Details

Inland Transport of Dangerous Goods Directive, Annex III - ADN

This list contains the ADN Dangerous Goods List, as implemented by the European Union's Directive 2008/68/EC. This Directive establishes rules for the safe transport of dangerous goods between EU countries by road (ADR) and inland waterways (ADN), and the regulations concerning the international carriage of dangerous goods by rail (RID).

Name CAS Class Labels Packing Group UN No. or ID no. Carriage permitted Classification code Equipment required Limited and excepted quantities Number of blue cones/lights Provisions concerning loading, unloading and carriage Ventilation Remarks Special provisions Notes  
Excepted quantities Limited quantities Units Column (11c) Column (11b) Column (11a)
MESITYL OXIDE
141-79-7
3
3
III
1229
T
F1
PP
EX
A
E1
5 L
0
VE01
Details
Marine Environmental Policy Framework Directive
Medical Devices Directive
Pressure Equipment Directive
Safety and Health of Workers at Work Directive
Safety and/or Health Signs at Work Directive

Workplace Signs - minimum requirements & signs on containers and pipes

This list contains hazardous substances based on Table 3 of Annex VI to the CLP Regulation 1272/2008/EC. According to the annexes to Directive 92/58/EEC, storage areas and containers containing chemical substances or mixtures that are classified as hazardous according to the CLP Regulation must be duly marked and/or labeled. Directive 92/58/EEC requires employers to ensure proper signage is posted in areas where hazards cannot be avoided or reduced.

Name EC Number CAS Index Sustance Description Danger Symbols Restriction Physical form  
4-methylpent-3-en-2-one; mesityl oxide
205-502-5
141-79-7
606-009-00-1
Flame
Exclamation mark
Details
WFD - Waste Framework Directive

Waste Framework Directive, Annex III - Waste - Hazardous Properties

This list contains substances that have been assigned hazard property (HP) waste codes 1-15, as defined in terms of the hazard class and category, hazard (H) statement, and/or concentration limits provided in Annex III of the Waste Framework Directive 2008/98/EC. The classifications of the substances listed in the list are based on their harmonised classifications per Table 3 of Annex VI to the CLP Regulation 1272/2008/EC.

Name EC Number CAS EU CLP (1272/2008) HP Code Index
4-methylpent-3-en-2-one; mesityl oxide
205-502-5
141-79-7
Flam. Liq. 3
Acute Tox. 4
HP3 Flammable Waste (FW): (a)liq FW with flash pt <60°C or FW gas, diesel and light heating oils with flash pt >55°C and ≤75°C (b)pyrophoric liq/solid FW liable to ignite within 5 min after air contact (c)solid FW readily combustible or which may cause/contribute to fire by friction (d)gas FW which is F in air at 20°C and 101.3 kPa (e)water reactive FW which, in contact with water, emits F gases in dangerous quantities (f)other: aerosols, self-heating, organic peroxides and self-reactive FWs.
HP6 Acute Toxicity: waste which can cause acute toxic effects following oral or dermal administration, or inhalation exposure.
606-009-00-1

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