Substance profile
(3E)-dec-3-en-2-one
(3E)-dec-3-en-2-one is a chemical substance with the molecular formula C10H18O.
01 · Identification
What (3E)-dec-3-en-2-one is
(3E)-dec-3-en-2-one is a chemical substance with the molecular formula C10H18O. Its molecular formula is C10H18O and its molecular weight is 154.25 g/mol. It boils at 126 °C.
Under the GHS it carries the signal word Danger.
02 · Identifiers
(3E)-dec-3-en-2-one identifiers and molecular data
(3E)-dec-3-en-2-one CAS number and EC number
(3E)-dec-3-en-2-one molecular formula and molecular weight
03 · GHS classification
(3E)-dec-3-en-2-one hazard classification
Harmonised classification under CLP Annex VI. This is the legally binding classification in the EU; other jurisdictions may differ.
(3E)-dec-3-en-2-one pictograms and signal word
(3E)-dec-3-en-2-one hazard class and category
| Hazard class | Category | From code | Pictogram |
|---|---|---|---|
| Acute toxicity - inhalation GHS chapter 3.1 | Category 4 | H332 | GHS07 |
| Skin corrosion/irritation GHS chapter 3.2 | Category 2 | H315 | GHS07 |
| Aspiration hazard GHS chapter 3.10 | Category 1 | H304 | GHS08 |
| Hazardous to the aquatic environment - chronic GHS chapter 4.1 | Category 2 | H411 | GHS09 |
(3E)-dec-3-en-2-one hazard statements (H-codes)
| Code | Hazard statement |
|---|---|
| H332 | Harmful if inhaled. |
| H304 | May be fatal if swallowed and enters airways. |
| H315 | Causes skin irritation. |
| H411 | Toxic to aquatic life with long lasting effects. |
(3E)-dec-3-en-2-one supplemental EU statements (EUH)
| Code | Statement |
|---|---|
| EUH071 | Corrosive to the respiratory tract. |
This page lists only the codes assigned to (3E)-dec-3-en-2-one. 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 (3E)-dec-3-en-2-one
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 (3E)-dec-3-en-2-one 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
(3E)-dec-3-en-2-one precautionary statements
CLP Annex VI assigns 13 precautionary statements to (3E)-dec-3-en-2-one. 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
(3E)-dec-3-en-2-one 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 | (3 Е )-дек-3-ен-2-он |
| Spanish español | (3 E )-Dec-3-en-2-ona |
| Czech čeština | (3 E )-dec-3-en-2-on |
| Danish dansk | (3 E )-dec-3-en-2-on |
| German Deutsch | (3 E )-3-Decen-2-on |
| Estonian eesti | (3 E )-dets-3-een-2-oon |
| Greek ελληνικά | (3 E )-δεκ-3-εν-2-όνη |
| English English | (3 E )-dec-3-en-2-one |
| French français | (3 E )-déc-3-en-2-one |
| Croatian hrvatski | (3 E )-dec-3-en-2-on |
| Italian italiano | (3 E )-dec-3-en-2-one |
| Latvian latviešu | (3 E )-dec-3-ēn-2-ons |
| Lithuanian lietuvių | (3 E )-dec-3-en-2-onas |
| Hungarian magyar | (3 E )-dek-3-én-2-on |
| Maltese Malti | (3 E )-dek-3-en-2-on |
| Dutch Nederlands | (3 E )-dec-3-een-2-on |
| Polish polski | (3 E )-dec-3-en-2-on |
| Portuguese português | (3 E )-dec-3-en-2-ona |
| Romanian română | (3 E )-dec-3-en-2-onă |
| Slovak slovenčina | (3 E )-dek-3-én-2-ón |
| Slovenian slovenščina | (3 E )-dec-3-en-2-on |
| Finnish suomi | (3 E )-dek-3-en-2-oni |
| Swedish svenska | (3 E )-dec-3-en-2-on |
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
(3E)-dec-3-en-2-one GHS label elements
Everything CLP Annex VI fixes for (3E)-dec-3-en-2-one, laid out the way it appears on a label. The greyed lines are the parts only the supplier can fill in.
Danger
(3E)-dec-3-en-2-one
- Harmful if inhaled.
- May be fatal if swallowed and enters airways.
- Causes skin irritation.
- Toxic to aquatic life with long lasting effects.
- Corrosive to the respiratory tract.
- Do not breathe dust/fume/gas/mist/vapours/spray.
- Wash … thoroughly after handling.
- Use only outdoors or in a well-ventilated area.
- Avoid release to the environment.
- Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/…
- IF ON SKIN:
- IF INHALED:
- Call a POISON CENTER/doctor/… if you feel unwell.
- Get medical advice/attention.
- If skin irritation 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 (3E)-dec-3-en-2-one in the GHS label constructor →
07 · Physical and chemical properties
(3E)-dec-3-en-2-one properties
Every value is shown with the conditions it was measured under and the source it came from. Where sources disagree, all values are listed rather than one being picked — the difference is usually a different form of the substance, not an error.
(3E)-dec-3-en-2-one boiling point
| Property | Value | Conditions | Source |
|---|---|---|---|
| Boiling point | 125.5 °C (257.9 °F) | range, midpoint shown | JECFA |
(3E)-dec-3-en-2-one density
| Property | Value | Conditions | Source |
|---|---|---|---|
| Density | 0.811 g/cm³ | range, midpoint shown | JECFA |
(3E)-dec-3-en-2-one solubility
| Property | Value | Conditions | Source |
|---|---|---|---|
| Solubility | almost insoluble in water; soluble in purfume oils | JECFA | |
| Miscible at room temperature (in ethanol) | JECFA |
Values compiled from PubChem Laboratory Chemical Safety Summary. Temperatures converted to Fahrenheit for reference.
08 · Questions
(3E)-dec-3-en-2-one — frequently asked questions
What is the CAS number of (3E)-dec-3-en-2-one?
The CAS number of (3E)-dec-3-en-2-one is 18402-84-1.
What is the chemical formula of (3E)-dec-3-en-2-one?
The molecular formula of (3E)-dec-3-en-2-one is C10H18O and its molecular weight is 154.25 g/mol.
What does a (3E)-dec-3-en-2-one label have to show?
Under CLP Annex VI the label for (3E)-dec-3-en-2-one carries the pictograms Exclamation mark, Health hazard and Environment and the signal word is Danger.
Is (3E)-dec-3-en-2-one flammable?
CLP Annex VI assigns (3E)-dec-3-en-2-one 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 (3E)-dec-3-en-2-one a carcinogen?
CLP Annex VI records no harmonised carcinogenicity classification for (3E)-dec-3-en-2-one. 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.
What is the boiling point of (3E)-dec-3-en-2-one?
The boiling point reported for (3E)-dec-3-en-2-one is 125.5 °C (257.9 °F), range, midpoint shown (JECFA).
Nearby
Substances next to (3E)-dec-3-en-2-one
Keep going: substances starting with 0–9, or search the whole database by name, CAS number, pictogram or signal word.