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

Isobutyl 3,4-epoxybutyrate

Isobutyl 3,4-epoxybutyrate is a chemical substance with the molecular formula C8H14O3.

CAS 100181-71-3 C8H14O3 158.19 g/mol Warning

01 · Identification

What Isobutyl 3,4-epoxybutyrate is

Isobutyl 3,4-epoxybutyrate is a chemical substance with the molecular formula C8H14O3. Its molecular formula is C8H14O3 and its molecular weight is 158.19 g/mol.

Under the GHS it carries the signal word Warning.

02 · Identifiers

Isobutyl 3,4-epoxybutyrate identifiers and molecular data

Isobutyl 3,4-epoxybutyrate CAS number and EC number

CAS number100181-71-3
EC number401-920-9
Index number (CLP Annex VI)607-191-00-5

Isobutyl 3,4-epoxybutyrate molecular formula and molecular weight

Molecular formulaC8H14O3
Molecular weight158.19 g/mol

03 · GHS classification

Isobutyl 3,4-epoxybutyrate hazard classification

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

Isobutyl 3,4-epoxybutyrate pictograms and signal word

Signal wordWarning

Isobutyl 3,4-epoxybutyrate hazard class and category

GHS hazard classes Isobutyl 3,4-epoxybutyrate falls into
Hazard class Category From code Pictogram
Skin corrosion/irritation GHS chapter 3.2 Category 2 H315 GHS07
Skin sensitisation GHS chapter 3.4 Category 1 or 1A or 1B H317 GHS07
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.

Isobutyl 3,4-epoxybutyrate hazard statements (H-codes)

Hazard statements assigned to Isobutyl 3,4-epoxybutyrate
CodeHazard statement
H315 Causes skin irritation.
H317 May cause an allergic skin reaction.
H400 Very toxic to aquatic life.
H410 Very toxic to aquatic life with long lasting effects.

This page lists only the codes assigned to Isobutyl 3,4-epoxybutyrate. 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 Isobutyl 3,4-epoxybutyrate

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 Isobutyl 3,4-epoxybuty… 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

Isobutyl 3,4-epoxybutyrate precautionary statements

CLP Annex VI assigns 12 precautionary statements to Isobutyl 3,4-epoxybutyrate. 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.

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

Isobutyl 3,4-epoxybutyrate 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 изобутилов 3,4-епоксибутират
Spanish español 3,4-Epoxibutirato de isobutilo
Czech čeština isobutyl-3,4-epoxybutanoát
Danish dansk isobutyl-3,4-epoxybutyrat
German Deutsch Isobutyl-3,4-epoxybutyrat
Estonian eesti isobutüül-3,4-epoksübutüraat
Greek ελληνικά 3,4-εποξυβουτυρικός ισοβουτυλεστέρας 3,4-εποξυβουτυρικό ισοβουτύλιο
English English isobutyl 3,4-epoxybutyrate
French français 3,4-époxybutyrate d'isobutyle
Croatian hrvatski izobutil-3,4-epoksibutirat
Italian italiano 3,4-epossibutirrato di isobutile
Latvian latviešu izobutil-3,4-epoksibutirāts
Lithuanian lietuvių izobutil-3,4-epoksibutiratas
Hungarian magyar izobutil-3,4-epoxibutirát
Maltese Malti 3,4-epossibutirat tal-isobutil
Dutch Nederlands isobutyl-3,4-epoxybutyraat
Polish polski 3,4-epoksymaślan izobutylu
Portuguese português 3,4-epoxibutirato de isobutilo
Romanian română 3,4-epoxibutirat de izobutil
Slovak slovenčina izobutyl-oxiránacetát
Slovenian slovenščina izobutil 3,4-epoksibutirat
Finnish suomi isobutyyli-3,4-epoksibutyraatti
Swedish svenska isobutyl-3,4-epoxibutyrat

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

Isobutyl 3,4-epoxybutyrate GHS label elements

Everything CLP Annex VI fixes for Isobutyl 3,4-epoxybutyrate, laid out the way it appears on a label. The greyed lines are the parts only the supplier can fill in.

GHS07 Exclamation mark pictogramGHS09 Environment pictogram

Warning

Isobutyl 3,4-epoxybutyrate

  • Causes skin irritation.
  • May cause an allergic skin reaction.
  • Very toxic to aquatic life.
  • Very toxic to aquatic life with long lasting effects.
  • Avoid breathing dust/fume/gas/mist/vapours/spray.
  • Wash thoroughly after handling.
  • Contaminated work clothing should not be allowed out of the workplace.
  • Avoid release to the environment.
  • Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/
  • IF ON SKIN:
  • Get medical advice/attention.
  • If skin irritation occurs:
  • If skin irritation or rash occurs:
  • Wash with plenty of water/
  • Collect spillage.
  • Dispose of contents/container to

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

Need this as an actual label? Open Isobutyl 3,4-epoxybutyrate in the GHS label constructor →

07 · Questions

Isobutyl 3,4-epoxybutyrate — frequently asked questions

What is the CAS number of Isobutyl 3,4-epoxybutyrate?

The CAS number of Isobutyl 3,4-epoxybutyrate is 100181-71-3. Its EC number is 401-920-9.

What is the chemical formula of Isobutyl 3,4-epoxybutyrate?

The molecular formula of Isobutyl 3,4-epoxybutyrate is C8H14O3 and its molecular weight is 158.19 g/mol.

What does a Isobutyl 3,4-epoxybutyrate label have to show?

Under CLP Annex VI the label for Isobutyl 3,4-epoxybutyrate carries the pictograms Exclamation mark and Environment and the signal word is Warning.

Is Isobutyl 3,4-epoxybutyrate flammable?

CLP Annex VI assigns Isobutyl 3,4-epoxybutyrate 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 Isobutyl 3,4-epoxybutyrate a carcinogen?

CLP Annex VI records no harmonised carcinogenicity classification for Isobutyl 3,4-epoxybutyrate. 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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