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

Clofentezine

Clofentezine is a chemical substance with the molecular formula C14H8Cl2N4.

CAS 74115-24-5 C14H8Cl2N4 303.1 g/mol Warning

01 · Identification

What Clofentezine is

Clofentezine is a chemical substance with the molecular formula C14H8Cl2N4. Its molecular formula is C14H8Cl2N4 and its molecular weight is 303.1 g/mol.

Under the GHS it carries the signal word Warning. It is classed as carcinogens.

02 · Identifiers

Clofentezine identifiers and molecular data

Clofentezine CAS number and EC number

CAS number74115-24-5
EC number277-728-2
Index number (CLP Annex VI)613-341-00-0

Clofentezine molecular formula and molecular weight

Molecular formulaC14H8Cl2N4
Molecular weight303.1 g/mol
Chemical class Carcinogens

Other names for Clofentezine

  • clofentezine (ISO)
  • 3,6-bis(o-chlorophenyl)-1,2,4,5-tetrazine

03 · GHS classification

Clofentezine hazard classification

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

Clofentezine pictograms and signal word

Signal wordWarning

Clofentezine hazard class and category

GHS hazard classes Clofentezine falls into
Hazard class Category From code Pictogram
Hazardous to the aquatic environment - chronic GHS chapter 4.1 Category 1 H410 GHS09

Clofentezine hazard statements (H-codes)

Hazard statements assigned to Clofentezine
CodeHazard statement
H410 Very toxic to aquatic life with long lasting effects.

This page lists only the codes assigned to Clofentezine. 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 Clofentezine

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 Clofentezine 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

Clofentezine precautionary statements

CLP Annex VI assigns 3 precautionary statements to Clofentezine. 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

Clofentezine 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 клофентезин (ISO) 3,6-бис( о -хлорофенил)-1,2,4,5-тетразин
Spanish español Clofentezina (ISO) 3,6-bis( o -clorofenil)-1,2,4,5-tetrazina
Czech čeština klofentezin (ISO) 3,6-bis( o -chlorfenyl)-1,2,4,5-tetrazin
Danish dansk clofentezin (ISO) 3,6-bis(o-chlorphenyl)-1,2,4,5-tetrazin
German Deutsch Clofentezin (ISO) 3,6-Bis(o-chlorphenyl)-1,2,4,5-tetrazin
Estonian eesti klofentesiin (ISO) 3,6-bis( o -klorofenüül)-1,2,4,5-tetrasiin
Greek ελληνικά clofentezine (ISO) 3,6-δις (o-χλωροφαινυλο)-1,2,4,5-τετραζίνη
English English clofentezine (ISO) 3,6-bis(o-chlorophenyl)-1,2,4,5-tetrazine
French français clofentézine (ISO) 3,6-bis(o-chlorophényl)-1,2,4,5-tétrazine
Croatian hrvatski klofentezin (ISO) 3,6-bis( o -klorfenil)-1,2,4,5-tetrazin
Italian italiano clofentezina (ISO) 3,6-bis(o-clorofenil)-1,2,4,5-tetrazina
Latvian latviešu klofentezīns (ISO) 3,6-bis(o-hlorfenil)-1,2,4,5-tetrazīns
Lithuanian lietuvių klofentezinas (ISO) 3,6-bis(o-chlorfenil)-1,2,4,5-tetrazinas
Hungarian magyar klofentezin (ISO) 3,6-bisz(o-klór-fenil)-1,2,4,5-tetrazin
Maltese Malti klofenteżina (ISO) 3,6-bis(o-klorofenil)-1,2,4,5-tetrażina
Dutch Nederlands clofentezine (ISO) 3,6-bis(o-chloorfenyl)-1,2,4,5-tetrazine
Polish polski klofentezyna (ISO) 3,6-bis(o-chlorofenylo)-1,2,4,5-tetrazyna
Portuguese português clofentezina (ISO) 3,6-bis( o -clorofenil)-1,2,4,5-tetrazina
Romanian română clofentezin (ISO) 3,6-bi(o-clorfenil)-1,2,4,5-tetrazină
Slovak slovenčina clofentezin (ISO) 3,6-bi(o-clorfenil)-1,2,4,5-tetrazină
Slovenian slovenščina klofentezin (ISO) 3,6-bis(o-klorofenil)-1,2,4,5-tetrazin
Finnish suomi klofentetsiini (ISO) 3,6-bis(o-kloorifenyyli)-1,2,4,5-tetratsiini
Swedish svenska klofentezin (ISO) 3,6-bis( o -klorfenyl)-1,2,4,5-tetrazin

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

Clofentezine GHS label elements

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

GHS09 Environment pictogram

Warning

Clofentezine

  • Very toxic to aquatic life with long lasting effects.
  • Avoid release to the environment.
  • Collect spillage.
  • Dispose of contents/container to

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

Need this as an actual label? Open Clofentezine in the GHS label constructor →

07 · Questions

Clofentezine — frequently asked questions

What is the CAS number of Clofentezine?

The CAS number of Clofentezine is 74115-24-5. Its EC number is 277-728-2.

What is the chemical formula of Clofentezine?

The molecular formula of Clofentezine is C14H8Cl2N4 and its molecular weight is 303.1 g/mol.

What does a Clofentezine label have to show?

Under CLP Annex VI the label for Clofentezine carries the pictogram Environment and the signal word is Warning.

Is Clofentezine flammable?

CLP Annex VI assigns Clofentezine 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 Clofentezine a carcinogen?

CLP Annex VI records no harmonised carcinogenicity classification for Clofentezine. 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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