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

tert-Butyl peroxy-2-ethylhexanoate

tert-Butyl peroxy-2-ethylhexanoate: liquid; CBI.

CAS 3006-82-4 C12H24O3 216.32 g/mol Danger

01 · Identification

What tert-Butyl peroxy-2-ethylhexan… is

tert-Butyl peroxy-2-ethylhexanoate: liquid; CBI. Its molecular formula is C12H24O3 and its molecular weight is 216.32 g/mol.

Under the GHS it carries the signal word Danger.

02 · Identifiers

tert-Butyl peroxy-2-ethylhexan… identifiers and molecular data

tert-Butyl peroxy-2-ethylhexan… CAS number and EC number

CAS number3006-82-4
EC number221-110-7
Index number (CLP Annex VI)617-024-00-8

tert-Butyl peroxy-2-ethylhexan… molecular formula and molecular weight

Molecular formulaC12H24O3
Molecular weight216.32 g/mol

Other names for tert-Butyl peroxy-2-ethylhexan…

  • tert-butyl 2-ethylperoxyhexanoate

03 · GHS classification

tert-Butyl peroxy-2-ethylhexan… hazard classification

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

tert-Butyl peroxy-2-ethylhexan… pictograms and signal word

Signal wordDanger

tert-Butyl peroxy-2-ethylhexan… hazard class and category

GHS hazard classes tert-Butyl peroxy-2-ethylh… falls into
Hazard class Category From code Pictogram
Skin sensitisation GHS chapter 3.4 Category 1 or 1A or 1B H317 GHS07

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.

tert-Butyl peroxy-2-ethylhexan… hazard statements (H-codes)

Hazard statements assigned to tert-Butyl peroxy-2-ethylh…
CodeHazard statement
H360FD May damage fertility. May damage the unborn child.
H317 May cause an allergic skin reaction.

This page lists only the codes assigned to tert-Butyl peroxy-2-ethylh…. 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 tert-Butyl peroxy-2-ethylh…

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 tert-Butyl peroxy-2-et… 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

tert-Butyl peroxy-2-ethylhexan… precautionary statements

CLP Annex VI assigns 5 precautionary statements to tert-Butyl peroxy-2-ethylh…. 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.

Response

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

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

tert-Butyl peroxy-2-ethylhexan… 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 трет -бутилов 2-етилпероксихексаноат
Spanish español tert -Butil-2-etilperoxihexanoato
Czech čeština terc -butyl-2-ethylperoxyhexanoát
Danish dansk tert -butyl 2-ethylperoxyhexanoat
German Deutsch tert -Butyl-2-ethylperoxyhexanoat
Estonian eesti tert -butüül-2-etüülperoksüheksanaat
Greek ελληνικά 2-αιθυλυπεροξυεξανοϊκό tert -βουτύλιο
English English tert -butyl 2-ethylperoxyhexanoate
French français 2-éthylperoxyhexanoate de tert -butyle
Croatian hrvatski tert -butil 2-etilperoksiheksanoat
Italian italiano 2-etilperossiesanoato di terz -butile
Latvian latviešu terc -butil-2-etilperoksiheksanoāts
Lithuanian lietuvių tret -butilo 2-etilperoksiheksanoatas
Hungarian magyar terc -butil 2-etil-peroxihexanoát
Maltese Malti terz -butil 2-etilperossieżanoat
Dutch Nederlands tert -butyl-2-ethylperoxyhexanoaat
Polish polski 2-etyloperoksyheksanian tert -butylu
Portuguese português 2-etilperoxi-hexanoato de terc -butilo
Romanian română 2-etilperoxihexanoat de terț-butil
Slovak slovenčina terc -butyl-2-etylperoxyhexanoát
Slovenian slovenščina terc -butil 2-etilperoksiheksanoat
Finnish suomi tert -butyyli-2-etyyliperoksiheksanoaatti
Swedish svenska tert -butyl 2-etylperoxihexanoat

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

tert-Butyl peroxy-2-ethylhexan… GHS label elements

Everything CLP Annex VI fixes for tert-Butyl peroxy-2-ethylh…, laid out the way it appears on a label. The greyed lines are the parts only the supplier can fill in.

GHS08 Health hazard pictogramGHS07 Exclamation mark pictogram

Danger

tert-Butyl peroxy-2-ethylhexan…

  • May damage fertility. May damage the unborn child.
  • May cause an allergic skin reaction.
  • Avoid breathing dust/fume/gas/mist/vapours/spray.
  • Contaminated work clothing should not be allowed out of the workplace.
  • Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/
  • Get medical advice/attention.
  • If skin irritation or rash occurs:

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

Need this as an actual label? Open tert-Butyl peroxy-2-ethylh… in the GHS label constructor →

07 · Handling and storage

tert-Butyl peroxy-2-ethylhexan… storage and handling

tert-Butyl peroxy-2-ethylhexan… reactivity

TERT-BUTYL PEROXY-2-ETHYLHEXANOATE explodes with great violence when rapidly heated to a critical temperature; pure form is shock sensitive and detonable [Bretherick 1979 p. 602]. Decomposes violently or explosively at temperatures 0-10 °C owing to self- accelerating exothermic decomposition; Several explosions were due to shock, heat or friction; amines and certain metals can cause accelerated decomposition [Bretherick 1979 p. 156]. Danger of explosion when dry

Source: CAMEO Chemicals

Planning storage for a mix of chemicals? Check tert-Butyl peroxy-2-ethyl… in the storage compatibility matrix →

08 · Questions

tert-Butyl peroxy-2-ethylhexan… — frequently asked questions

What is the CAS number of tert-Butyl peroxy-2-ethylhexan…?

The CAS number of tert-Butyl peroxy-2-ethylhexan… is 3006-82-4. Its EC number is 221-110-7.

What is the chemical formula of tert-Butyl peroxy-2-ethylhexan…?

The molecular formula of tert-Butyl peroxy-2-ethylhexan… is C12H24O3 and its molecular weight is 216.32 g/mol.

What does a tert-Butyl peroxy-2-ethylhexan… label have to show?

Under CLP Annex VI the label for tert-Butyl peroxy-2-ethylhexan… carries the pictograms Health hazard and Exclamation mark and the signal word is Danger.

Is tert-Butyl peroxy-2-ethylhexan… flammable?

CLP Annex VI assigns tert-Butyl peroxy-2-ethylhexan… no flammability hazard class. That is not a statement that it cannot burn: the harmonised list only records the hazards that were assessed for it.

Is tert-Butyl peroxy-2-ethylhexan… a carcinogen?

CLP Annex VI records no harmonised carcinogenicity classification for tert-Butyl peroxy-2-ethylhexan…. 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.

Nearby

Substances next to tert-Butyl peroxy-2-ethylh…

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