Provenance

Reference data from EU CLP Annex VI and published regulations — verify against your supplier's SDS before use.

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Substance profile

O,O-tert-butyl O-docosyl monoperoxyoxalate

O,O-tert-butyl O-docosyl monoperoxyoxalate is a chemical substance with the molecular formula C28H54O5.

CAS 116753-76-5 C28H54O5 470.7 g/mol Danger

01 · Identification

What O,O-tert-butyl O-docosyl… is

O,O-tert-butyl O-docosyl monoperoxyoxalate is a chemical substance with the molecular formula C28H54O5. Its molecular formula is C28H54O5 and its molecular weight is 470.7 g/mol.

Under the GHS it carries the signal word Danger.

02 · Identifiers

O,O-tert-butyl O-docosyl… identifiers and molecular data

O,O-tert-butyl O-docosyl… CAS number and EC number

CAS number116753-76-5
EC number404-300-6
Index number (CLP Annex VI)617-013-00-8

O,O-tert-butyl O-docosyl… molecular formula and molecular weight

Molecular formulaC28H54O5
Molecular weight470.7 g/mol

03 · GHS classification

O,O-tert-butyl O-docosyl… hazard classification

Harmonised classification under CLP Annex VI. This is the legally binding classification in the EU; other jurisdictions may differ.

O,O-tert-butyl O-docosyl… pictograms and signal word

Signal wordDanger

O,O-tert-butyl O-docosyl… hazard class and category

GHS hazard classes O,O-tert-butyl O-docosyl… falls into
Hazard class Category From code Pictogram
Organic peroxides or Self-reactive substances and mixtures Category Type C and D or Type E and F H242 GHS02
Hazardous to the aquatic environment - acute GHS chapter 4.1 Category 1 H400 GHS09
Hazardous to the aquatic environment - chronic GHS chapter 4.1 Category 1 H410 GHS09

Where two values are shown with “or”, the hazard statement is shared by more than one category or by more than one class, and the code alone does not say which. H272, for example, belongs to oxidising liquids and to oxidising solids — the physical state decides. The binding answer for a specific entry is in the CLP Annex VI table itself.

O,O-tert-butyl O-docosyl… hazard statements (H-codes)

Hazard statements assigned to O,O-tert-butyl O-docosyl…
CodeHazard statement
H242 Heating may cause a fire.
H400 Very toxic to aquatic life.
H410 Very toxic to aquatic life with long lasting effects.

This page lists only the codes assigned to O,O-tert-butyl O-docosyl…. The full reference lives on the hazard statements hub, the precautionary statements hub and the GHS pictograms hub.

Safety Data Sheet

Getting an SDS for O,O-tert-butyl O-docosyl…

A Safety Data Sheet is written for a product, not for a substance: the supplier of the grade you actually buy issues it, so two suppliers of O,O-tert-butyl… issue two different sheets. That is why there is no single authoritative SDS for a substance to download — what there is, is the job of collecting the sheets for the products you hold and keeping them current as suppliers revise them.

04 · Precautionary statements

O,O-tert-butyl O-docosyl… precautionary statements

CLP Annex VI assigns 3 precautionary statements to O,O-tert-butyl O-docosyl…. They are grouped the way a label groups them: what to do before handling, what to do when something has already happened, how to store it and how to dispose of it.

Prevention

What to do before and during handling so the hazard never happens.

Response

What to do once exposure, spillage or fire has already happened.

Disposal

What has to happen to the contents and the empty container.

Reading the notation. is a blank the supplier fills in — not a truncated sentence.· [square brackets] mark a part printed only when it applies.

05 · Names in the regulation

O,O-tert-butyl O-docosyl… name in 23 EU languages

CLP Annex VI Part 3 is published in every language edition of the regulation, and the identification column is written out in each of them. Nothing below is translated by us: each line is the name as that edition prints it. Under Art. 18(2) the substance name from Annex VI is a lawful product identifier, so this is the wording to put on a label going to that market — and where the cell lists several designations, any one of them qualifies.

Language Name in CLP Annex VI Part 3
Bulgarian български О , О - трет -бутилов O -докозилов монопероксиоксалат
Spanish español Monoperoxioxalato de O, O - terc -butilo y O-docosilo
Czech čeština terc -butyl-dokosyl-monoperoxyoxalát
Danish dansk O, O-tert -butyl- O- docosylmonoperoxyoxalat
German Deutsch O, O - tert -Butyl- O -docosylmonoperoxyoxalat
Estonian eesti O , O - tert -butüül- O -dokosüülmonoperoksüoksalaat
Greek ελληνικά μονοϋπεροξυοξαλικό O, O - tert -βουτύλιο O -εικοσιδυύλιο
English English O, O - tert -butyl O -docosyl monoperoxyoxalate
French français monoperoxyoxalate de O, O - tert -butyle et de O -docosyle
Croatian hrvatski O , O - tert -butil O -dokosil monoperoksioksalat
Italian italiano monoperossiossalato di O , O - terz -butile e O -docosile
Latvian latviešu O, O - terc -butil- O -dokozila monoperoksioksalāts
Lithuanian lietuvių vandenilio O, O - tret -butil- O -dokozilperoksioksalatas
Hungarian magyar O, O - terc -butil- O -dokozil-monoperoxioxalát
Maltese Malti O, O - tert -butil O -dokosil monoperossiossalat
Dutch Nederlands O , O - tert -butyl- O -docosylmonoperoxyoxalaat
Polish polski monoperoksyszczawian O, O - tert -butylu- O -dokozylu
Portuguese português monoperoxioxalato de O , O - terc -butilo e de O -docosilo
Romanian română monoperoxioxalat de O, O - terț -butil și de O -docosil
Slovak slovenčina O, O - terc -butyl- O -dokozyl-monoperoxyoxalát
Slovenian slovenščina O, O - terc -butil O -dokozil monoperoksioksalat
Finnish suomi O, O - tert -butyyli- O -dokosyylimonoperoksioksalaatti
Swedish svenska O, O - tert -butyl- O -dokosylmonoperoxioxalat

All 23 language editions of Annex VI carry this entry. Irish is the twenty-fourth official EU language and has no line here for a different reason: no consolidated CLP text has ever been published in Irish, so there is no Irish edition of Annex VI to quote a name from. Source: consolidated CLP, CELEX 02008R1272, language editions. © European Union, https://eur-lex.europa.eu — only the electronic Official Journal of the European Union is authentic.

06 · Label elements

O,O-tert-butyl O-docosyl… GHS label elements

Everything CLP Annex VI fixes for O,O-tert-butyl O-docosyl…, laid out the way it appears on a label. The greyed lines are the parts only the supplier can fill in.

GHS02 Flame pictogramGHS09 Environment pictogram

Danger

O,O-tert-butyl O-docosyl…

  • Heating may cause a fire.
  • Very toxic to aquatic life.
  • Very toxic to aquatic life with long lasting effects.
  • Avoid release to the environment.
  • Collect spillage.
  • Dispose of contents/container to

Supplier name, address and telephone number· Product identifier·Nominal quantity

Need this as an actual label? Open O,O-tert-butyl O-docosyl… in the GHS label constructor →

07 · Questions

O,O-tert-butyl O-docosyl… — frequently asked questions

What is the CAS number of O,O-tert-butyl O-docosyl…?

The CAS number of O,O-tert-butyl O-docosyl… is 116753-76-5. Its EC number is 404-300-6.

What is the chemical formula of O,O-tert-butyl O-docosyl…?

The molecular formula of O,O-tert-butyl O-docosyl… is C28H54O5 and its molecular weight is 470.7 g/mol.

What does a O,O-tert-butyl O-docosyl… label have to show?

Under CLP Annex VI the label for O,O-tert-butyl O-docosyl… carries the pictograms Flame and Environment and the signal word is Danger.

Is O,O-tert-butyl O-docosyl… flammable?

Yes. CLP Annex VI assigns O,O-tert-butyl O-docosyl… H242 — heating may cause a fire.

Is O,O-tert-butyl O-docosyl… a carcinogen?

CLP Annex VI records no harmonised carcinogenicity classification for O,O-tert-butyl O-docosyl…. Annex VI is a list of agreed classifications, not a list of substances found safe, so this is an absence of a classification rather than a clean bill of health.

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