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

2-cyclohexylpropanal

2-cyclohexylpropanal is a chemical substance with the molecular formula C9H16O.

CAS 2109-22-0 C9H16O 140.22 g/mol Warning

01 · Identification

What 2-cyclohexylpropanal is

2-cyclohexylpropanal is a chemical substance with the molecular formula C9H16O. Its molecular formula is C9H16O and its molecular weight is 140.22 g/mol.

Under the GHS it carries the signal word Warning.

02 · Identifiers

2-cyclohexylpropanal identifiers and molecular data

2-cyclohexylpropanal CAS number and EC number

CAS number2109-22-0
EC number412-270-0
Index number (CLP Annex VI)605-029-00-8

2-cyclohexylpropanal molecular formula and molecular weight

Molecular formulaC9H16O
Molecular weight140.22 g/mol

03 · GHS classification

2-cyclohexylpropanal hazard classification

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

2-cyclohexylpropanal pictograms and signal word

Signal wordWarning

2-cyclohexylpropanal hazard class and category

GHS hazard classes 2-cyclohexylpropanal falls into
Hazard class Category From code Pictogram
Skin sensitisation GHS chapter 3.4 Category 1 or 1A or 1B H317 GHS07
Hazardous to the aquatic environment - chronic GHS chapter 4.1 Category 2 H411 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.

2-cyclohexylpropanal hazard statements (H-codes)

Hazard statements assigned to 2-cyclohexylpropanal
CodeHazard statement
H317 May cause an allergic skin reaction.
H411 Toxic to aquatic life with long lasting effects.

This page lists only the codes assigned to 2-cyclohexylpropanal. 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 2-cyclohexylpropanal

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 2-cyclohexylpropanal 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

2-cyclohexylpropanal precautionary statements

CLP Annex VI assigns 8 precautionary statements to 2-cyclohexylpropanal. 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.

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

2-cyclohexylpropanal 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 2-циклохексилпропанал
Spanish español 2-Ciclohexilpropanal
Czech čeština 2-cyklohexylpropanal
Danish dansk 2-cyclohexyl propanal
German Deutsch 2-Cyclohexylpropanal
Estonian eesti 2-tsükloheksüülpropanaal
Greek ελληνικά 2-κυκλοεξυλοπροπανάλη
English English 2-cyclohexylpropanal
French français 2-cyclohexylpropanal
Croatian hrvatski 2-cikloheksilpropanal
Italian italiano 2-cicloesil propanale
Latvian latviešu 2-cikloheksilpropanāls
Lithuanian lietuvių 2-cikloheksilpropanalis
Hungarian magyar 2-ciklohexilpropanal
Maltese Malti 2-ċikloessilpropanal
Dutch Nederlands 2-cyclohexyl propanal
Polish polski 2-cykloheksylopropanal
Portuguese português 2-ciclo-hexilpropanal
Romanian română 2-ciclohexilpropanal
Slovak slovenčina 2-cyklohexylpropanál
Slovenian slovenščina 2-cikloheksilpropanal
Finnish suomi 2-sykloheksyylipropanaali
Swedish svenska 2-cyklohexylpropanal

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

2-cyclohexylpropanal GHS label elements

Everything CLP Annex VI fixes for 2-cyclohexylpropanal, 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

2-cyclohexylpropanal

  • May cause an allergic skin reaction.
  • Toxic to aquatic life with long lasting effects.
  • Avoid breathing dust/fume/gas/mist/vapours/spray.
  • 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/
  • Get medical advice/attention.
  • If skin irritation or rash occurs:
  • Collect spillage.
  • Dispose of contents/container to

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

Need this as an actual label? Open 2-cyclohexylpropanal in the GHS label constructor →

07 · Questions

2-cyclohexylpropanal — frequently asked questions

What is the CAS number of 2-cyclohexylpropanal?

The CAS number of 2-cyclohexylpropanal is 2109-22-0. Its EC number is 412-270-0.

What is the chemical formula of 2-cyclohexylpropanal?

The molecular formula of 2-cyclohexylpropanal is C9H16O and its molecular weight is 140.22 g/mol.

What does a 2-cyclohexylpropanal label have to show?

Under CLP Annex VI the label for 2-cyclohexylpropanal carries the pictograms Exclamation mark and Environment and the signal word is Warning.

Is 2-cyclohexylpropanal flammable?

CLP Annex VI assigns 2-cyclohexylpropanal 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 2-cyclohexylpropanal a carcinogen?

CLP Annex VI records no harmonised carcinogenicity classification for 2-cyclohexylpropanal. 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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