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-Butyl-5-nitrobenzofuran-3-yl)(4-(3-dibutylaminopropoxy)phenyl)methanone

(2-Butyl-5-nitrobenzofuran-3-yl)(4-(3-dibutylaminopropoxy)phenyl)methanone is a chemical substance with the molecular formula C30H40N2O5.

CAS 141645-23-0 C30H40N2O5 508.6 g/mol Danger

01 · Identification

What (2-Butyl-5-nitrobenzofuran-3-y… is

(2-Butyl-5-nitrobenzofuran-3-yl)(4-(3-dibutylaminopropoxy)phenyl)methanone is a chemical substance with the molecular formula C30H40N2O5. Its molecular formula is C30H40N2O5 and its molecular weight is 508.6 g/mol.

Under the GHS it carries the signal word Danger.

02 · Identifiers

(2-Butyl-5-nitrobenzofuran-3-y… identifiers and molecular data

(2-Butyl-5-nitrobenzofuran-3-y… CAS number and EC number

CAS number141645-23-0
EC number444-800-1
Index number (CLP Annex VI)606-138-00-3

(2-Butyl-5-nitrobenzofuran-3-y… molecular formula and molecular weight

Molecular formulaC30H40N2O5
Molecular weight508.6 g/mol

Other names for (2-Butyl-5-nitrobenzofuran-3-y…

  • (2-butyl-5-nitrobenzofuran-3-yl)[4-(3-dibutylaminopropoxy)phenyl]methanone

03 · GHS classification

(2-Butyl-5-nitrobenzofuran-3-y… hazard classification

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

(2-Butyl-5-nitrobenzofuran-3-y… pictograms and signal word

Signal wordDanger

(2-Butyl-5-nitrobenzofuran-3-y… hazard class and category

GHS hazard classes (2-Butyl-5-nitrobenzofuran… falls into
Hazard class Category From code Pictogram
Flammable liquids GHS chapter 2.6 Category 3 H226 GHS02
Acute toxicity - oral GHS chapter 3.1 Category 4 H302 GHS07
Skin corrosion/irritation GHS chapter 3.2 Category 2 H315 GHS07
Serious eye damage/eye irritation GHS chapter 3.3 Category 1 H318 GHS05
Skin sensitisation GHS chapter 3.4 Category 1 or 1A or 1B H317 GHS07
Specific target organ toxicity - repeated exposure GHS chapter 3.9 Category 2 H373 GHS08
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.

(2-Butyl-5-nitrobenzofuran-3-y… hazard statements (H-codes)

Hazard statements assigned to (2-Butyl-5-nitrobenzofuran…
CodeHazard statement
H226 Flammable liquid and vapour.
H302 Harmful if swallowed.
H373 May cause damage to organs <or state all organs affected, if known> through prolonged or repeated exposure <state route of exposure if it is conclusively proven that no other routes of exposure cause the hazard>.
H315 Causes skin irritation.
H318 Causes serious eye damage.
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 (2-Butyl-5-nitrobenzofuran…. 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-Butyl-5-nitrobenzofuran…

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-Butyl-5-nitrobenzof… 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-Butyl-5-nitrobenzofuran-3-y… precautionary statements

CLP Annex VI assigns 26 precautionary statements to (2-Butyl-5-nitrobenzofuran…. 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.

Storage

How the container has to be kept between uses.

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-Butyl-5-nitrobenzofuran-3-y… 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-бутил-5-нитробензофуран-3-ил)[4-(3-дибутиламинопропокси)фенил]метанон
Spanish español (2-Butil-5-nitrobenzofuran-3-il)[4-(3-dibutilaminopropoxi)fenil]metanona
Czech čeština (2-butyl-5-nitrobenzo[ b ]furan-3-yl){4-[3-(dibutylamino)propoxy]fenyl}methanon
Danish dansk (2-butyl-5-nitrobenzofuran-3-yl)[4-(3-dibutylaminopropoxy)phenyl]methanon
German Deutsch (2-Butyl-5-nitrobenzofuran-3-yl)[4-(3-dibutylaminopropoxy)phenyl]methanon
Estonian eesti (2-butüül-5-nitrobensofuraan-3-üül)[4-(3-dibutüülaminopropoksü)fenüül]metanoon
Greek ελληνικά (2-βουτυλο-5-νιτροβενζουραν-3-υλο)[4-(3-διβουτυλαμινοπροποξυ)φαινυλο]μεθανόνη
English English (2-butyl-5-nitrobenzofuran-3-yl)[4-(3-dibutylaminopropoxy)phenyl]methanone
French français (2-butyl-5-nitrobenzofuran-3-yl)[4-(3-dibutylaminopropoxy)phényl]méthanone
Croatian hrvatski (2-butil-5-nitrobenzofuran-3-il)[4-(3-dibutilaminopropoksi)fenil]metanon
Italian italiano (2-butil-5-nitrobenzofuran-3-il)[4-(3-dibutilamminopropossi)fenil]metanone
Latvian latviešu (2-butil-5-nitrobenzfurān-3-il)[4-(3-dibutilaminopropoksi)fenil]metanons
Lithuanian lietuvių (2-butil-5-nitrobenzfuran-3-il)[4-(3-dibutilaminopropoksi)fenil]metanonas
Hungarian magyar (2-butil-5-nitrobenzofurán-3-il)[4-(3-dibutilaminopropoxi)fenil]metanon
Maltese Malti (2-butil-5-nitrobenżofuran-3-il)[4-(3-dibutilamminopropossi)fenil]metanon
Dutch Nederlands (2-butyl-5-nitrobenzofuran-3-yl)[4-(3-dibutylaminopropoxy)fenyl]methanon
Polish polski (2-butylo-5-nitrobenzofuran-3-ylo)[4-(3-dibutyloaminopropoksy)fenylo]metanon
Portuguese português (2-butil-5-nitrobenzofuran-3-il)[4-(3-dibutilaminopropoxi)fenil]metanona
Romanian română (2-butil-5-nitrobenzofuran-3-il)[4-(3-dibutilaminopropoxi)fenil]metanonă
Slovak slovenčina (2-butyl-5-nitrobenzofurán-3-yl){4-[3-(dibutylamino)propoxy]fenyl}metanón
Slovenian slovenščina (2-butil-5-nitrobenzofuran-3-il)[4-(3-dibutilaminopropoksi)fenil]metanon
Finnish suomi (2-butyyli-5-nitrobentsofuran-3-yyli)[4-(3-dibutyyliaminopropoksi)fenyyli]metanoni
Swedish svenska (2-butyl-5-nitrobensofuran-3-yl)[4-(3-dibutylaminopropoxi)fenyl]metanon

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-Butyl-5-nitrobenzofuran-3-y… GHS label elements

Everything CLP Annex VI fixes for (2-Butyl-5-nitrobenzofuran…, laid out the way it appears on a label. The greyed lines are the parts only the supplier can fill in.

GHS02 Flame pictogramGHS05 Corrosion pictogramGHS08 Health hazard pictogramGHS07 Exclamation mark pictogramGHS09 Environment pictogram

Danger

(2-Butyl-5-nitrobenzofuran-3-y…

  • Flammable liquid and vapour.
  • Harmful if swallowed.
  • May cause damage to organs <or state all organs affected, if known> through prolonged or repeated exposure <state route of exposure if it is conclusively proven that no other routes of exposure cause the hazard>.
  • Causes skin irritation.
  • Causes serious eye damage.
  • May cause an allergic skin reaction.
  • Very toxic to aquatic life.
  • Very toxic to aquatic life with long lasting effects.
  • Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
  • Keep container tightly closed.
  • Use explosion-proof [electrical/ventilating/lighting/…] equipment.
  • Use only non-sparking tools.
  • Do not breathe dust/fume/gas/mist/vapours/spray.
  • Avoid breathing dust/fume/gas/mist/vapours/spray.
  • Wash thoroughly after handling.
  • Do not eat, drink or smoke when using this product.
  • 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 SWALLOWED:
  • IF ON SKIN:
  • IF IN EYES:
  • Immediately call a POISON CENTER/doctor/
  • Call a POISON CENTER/doctor/ if you feel unwell.
  • Get medical advice/attention.
  • Get medical advice/attention if you feel unwell.
  • Rinse mouth.
  • If skin irritation occurs:
  • If skin irritation or rash occurs:
  • Remove contact lenses, if present and easy to do. Continue rinsing.
  • Wash with plenty of water/
  • Collect spillage.
  • Store in a well-ventilated place.
  • Dispose of contents/container to

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

Need this as an actual label? Open (2-Butyl-5-nitrobenzofuran… in the GHS label constructor →

07 · Questions

(2-Butyl-5-nitrobenzofuran-3-y… — frequently asked questions

What is the CAS number of (2-Butyl-5-nitrobenzofuran-3-y…?

The CAS number of (2-Butyl-5-nitrobenzofuran-3-y… is 141645-23-0. Its EC number is 444-800-1.

What is the chemical formula of (2-Butyl-5-nitrobenzofuran-3-y…?

The molecular formula of (2-Butyl-5-nitrobenzofuran-3-y… is C30H40N2O5 and its molecular weight is 508.6 g/mol.

What does a (2-Butyl-5-nitrobenzofuran-3-y… label have to show?

Under CLP Annex VI the label for (2-Butyl-5-nitrobenzofuran-3-y… carries the pictograms Flame, Corrosion, Health hazard, Exclamation mark and Environment and the signal word is Danger.

Is (2-Butyl-5-nitrobenzofuran-3-y… flammable?

Yes. CLP Annex VI assigns (2-Butyl-5-nitrobenzofuran-3-y… H226 — flammable liquid and vapour.

Is (2-Butyl-5-nitrobenzofuran-3-y… a carcinogen?

CLP Annex VI records no harmonised carcinogenicity classification for (2-Butyl-5-nitrobenzofuran-3-y…. 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.

How should (2-Butyl-5-nitrobenzofuran-3-y… be stored?

CLP Annex VI assigns (2-Butyl-5-nitrobenzofuran-3-y… the storage statement P403.

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