Chapter 2.5 – Class 5 Oxidizing substances and organic peroxides
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Statutory Documents - IMO Publications and Documents - Resolutions - Maritime Safety Committee - Resolution MSC.294(87) – Adoption of Amendments to the International Maritime Dangerous Goods (IMDG) Code – (Adopted on 21 May 2010) - Annex – Amendments to the International Maritime Dangerous Goods (IMDG) Code - Part 2 – Classification - Chapter 2.5 – Class 5 Oxidizing substances and organic peroxides

Chapter 2.5 – Class 5 Oxidizing substances and organic peroxides

Parent topic: Part 2 – Classification

2.5.3 Class 5.2 – Organic peroxides

  2.5.3.2.4 In the table, amend the entries listed below as follows:

Organic peroxide Column Amendment
UN No.3105 tert-AMYLPEROXY-3,5,5- TRIMETHYLHEXANOATE Subsidiary risks and remarks Delete "3)"
UN No 3106 DI-(2-tert- BUTYLPEROXYISOPROPYL)BENZENE(S) Organic peroxide Amend to read "DI-(tert- BUTYLPEROXYISOPROP YL)BENZENE(S)"
UN No.3105 2,5-DIMETHYL- 2,5-DI-(tert- BUTYLPEROXY)HEXANE (Concentration > 52 – 100) (1st row) Delete

and amend the index accordingly.

Insert the following new entries:

Numbers (generic entry) Organic peroxide (3) (4) (5) (6) (7) (8) (9) (10) (11)
3103 2,5-DIMETHYL-2,5-DI- (tert- BUTYLPEROXY)HEXANE > 90 – 100         OP5      
3105 2,5-DIMETHYL-2,5-DI- (tert- BUTYLPEROXY)HEXANE > 52 – 90 ≥ 10       OP7      

and amend the index accordingly.

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