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

Ethyl 1-(2,4-dichlorophenyl)-5-(trichloromethyl)-1H-1,2,4-triazole-3-carboxylate

Ethyl 1-(2,4-dichlorophenyl)-5-(trichloromethyl)-1H-1,2,4-triazole-3-carboxylate is a chemical substance with the molecular formula C12H8Cl5N3O2.

CAS 103112-35-2 C12H8Cl5N3O2 403.5 g/mol Danger

01 · Identification

What Ethyl 1-(2,4-dichlorophenyl)-5… is

Ethyl 1-(2,4-dichlorophenyl)-5-(trichloromethyl)-1H-1,2,4-triazole-3-carboxylate is a chemical substance with the molecular formula C12H8Cl5N3O2. Its molecular formula is C12H8Cl5N3O2 and its molecular weight is 403.5 g/mol.

Under the GHS it carries the signal word Danger.

02 · Identifiers

Ethyl 1-(2,4-dichlorophenyl)-5… identifiers and molecular data

Ethyl 1-(2,4-dichlorophenyl)-5… CAS number and EC number

CAS number103112-35-2
EC number401-290-5
Index number (CLP Annex VI)607-626-00-9

Ethyl 1-(2,4-dichlorophenyl)-5… molecular formula and molecular weight

Molecular formulaC12H8Cl5N3O2
Molecular weight403.5 g/mol

03 · GHS classification

Ethyl 1-(2,4-dichlorophenyl)-5… hazard classification

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

Ethyl 1-(2,4-dichlorophenyl)-5… pictograms and signal word

Signal wordDanger

Ethyl 1-(2,4-dichlorophenyl)-5… hazard class and category

GHS hazard classes Ethyl 1-(2,4-dichloropheny… falls into
Hazard class Category From code Pictogram
Carcinogenicity GHS chapter 3.6 Category 1A or 1B H350 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.

Ethyl 1-(2,4-dichlorophenyl)-5… hazard statements (H-codes)

Hazard statements assigned to Ethyl 1-(2,4-dichloropheny…
CodeHazard statement
H350 May cause cancer <state route of exposure if it is conclusively proven that no other routes of exposure cause the hazard>.
H400 Very toxic to aquatic life.
H410 Very toxic to aquatic life with long lasting effects.

This page lists only the codes assigned to Ethyl 1-(2,4-dichloropheny…. 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 Ethyl 1-(2,4-dichloropheny…

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 Ethyl 1-(2,4-dichlorop… 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

Ethyl 1-(2,4-dichlorophenyl)-5… precautionary statements

CLP Annex VI assigns 7 precautionary statements to Ethyl 1-(2,4-dichloropheny…. 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

Ethyl 1-(2,4-dichlorophenyl)-5… 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 етилов 1-(2,4-дихлорофенил)-5-(трихлорометил)-1 H -1,2,4-триазол-3-карбоксилат
Spanish español 1-(2,4-Diclorofenil)-5-(triclorometil)-1 H -1,2,4-triazol-3-carboxilato de etilo
Czech čeština ethyl-[1-(2,4-dichlorfenyl)-5-(trichlormethyl)-1 H -1,2,4-triazol-3-karboxylát]
Danish dansk ethyl-1-(2,4-dichlorphenyl)-5-(trichlormethyl)-1 H- 1,2,4-triazol-3-carboxylat
German Deutsch Ethyl-1-(2,4-dichlorphenyl)-5-(trichlormethyl)-1 H -1,2,4-triazol-3-carboxylat
Estonian eesti etüül-1-(2,4-diklorofenüül)-5-(triklorometüül)-1 H -1,2,4-triasool-3-karboksülaat
Greek ελληνικά 1-(2,4-διχλωροφαινυλο)-5-(τριχλωρομεθυλο)-1 H -1,2,4-τριαζολο-3-καρβοξυλικό αιθύλιο
English English ethyl 1-(2,4-dichlorophenyl)-5-(trichloromethyl)-1 H -1,2,4-triazole-3-carboxylate
French français 1-(2,4-dichlorophényl)-5-(trichlorométhyl)-1 H -1,2,4-triazole-3-carboxylate d'éthyle
Croatian hrvatski etil-1-(2,4-diklorfenil)-5-(triklormetil)-1 H -1,2,4-triazol-3-karboksilat
Italian italiano 1-(2,4-diclorofenil)-5-triclorometil-(1 H )-1,2,4-triazol-3-carbossilato di etile
Latvian latviešu etil-1-(2,4-dihlorfenil)-5-(trihlormetil)-1 H -1,2,4-triazol-3-karboksilāts
Lithuanian lietuvių etil-1-(2,4-dichlorfenil)-5-(trichlormetil)-1 H -1,2,4-triazol-3-karboksilatas
Hungarian magyar etil-1-(2,4-diklórfenil)-5-(triklórmetil)-1 H -1,2,4-triazol-3-karboxilát
Maltese Malti 1-(2,4-diklorofenil)-5-(triklorometil)-1 H -1,2,4-triażol-3-karbossilat tal-etil
Dutch Nederlands ethyl-1-(2,4-dichloorfenyl)-5-(trichloormethyl)-1 H -1,2,4-triazool-3-carboxylaat
Polish polski 1-(2,4-dichlorofenylo)-5-(trichlorometylo)-1 H -l,2,4-triazolo-3-karboksylan etylu
Portuguese português 1-(2,4-diclorofenil)-5-(triclorometil)-1 H -1,2,4-triazolo-3-carboxilato de etilo
Romanian română 1-(2,4-diclorofenil)-5-(triclormetil)-1 H -1,2,4-triazol-3-carboxilat de etil
Slovak slovenčina O -etyl-1-(2,4-dichlórfenyl)-5- (trichlórmetyl)-1 H -1,2,4-triazol-3- karboxylát
Slovenian slovenščina etil 1-(2,4-diklorofenil)-5-(triklorometil)-1 H -1,2,4-triazol-3-karboksilat
Finnish suomi etyyli-1-(2,4-dikloorifenyyli)-5-(trikloorimetyyli)-1 H -1,2,4-triatsoli-3-karboksylaatti
Swedish svenska etyl-1-(2,4-diklorfenyl)-5-(triklormetyl)-1 H -1,2,4-triazol-3-karboxylat

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

Ethyl 1-(2,4-dichlorophenyl)-5… GHS label elements

Everything CLP Annex VI fixes for Ethyl 1-(2,4-dichloropheny…, laid out the way it appears on a label. The greyed lines are the parts only the supplier can fill in.

GHS08 Health hazard pictogramGHS09 Environment pictogram

Danger

Ethyl 1-(2,4-dichlorophenyl)-5…

  • May cause cancer <state route of exposure if it is conclusively proven that no other routes of exposure cause the hazard>.
  • Very toxic to aquatic life.
  • Very toxic to aquatic life with long lasting effects.
  • Obtain special instructions before use.
  • Avoid release to the environment.
  • Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/
  • IF exposed or concerned:
  • Get medical advice/attention.
  • Collect spillage.
  • Dispose of contents/container to

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

Need this as an actual label? Open Ethyl 1-(2,4-dichloropheny… in the GHS label constructor →

07 · Questions

Ethyl 1-(2,4-dichlorophenyl)-5… — frequently asked questions

What is the CAS number of Ethyl 1-(2,4-dichlorophenyl)-5…?

The CAS number of Ethyl 1-(2,4-dichlorophenyl)-5… is 103112-35-2. Its EC number is 401-290-5.

What is the chemical formula of Ethyl 1-(2,4-dichlorophenyl)-5…?

The molecular formula of Ethyl 1-(2,4-dichlorophenyl)-5… is C12H8Cl5N3O2 and its molecular weight is 403.5 g/mol.

What does a Ethyl 1-(2,4-dichlorophenyl)-5… label have to show?

Under CLP Annex VI the label for Ethyl 1-(2,4-dichlorophenyl)-5… carries the pictograms Health hazard and Environment and the signal word is Danger.

Is Ethyl 1-(2,4-dichlorophenyl)-5… flammable?

CLP Annex VI assigns Ethyl 1-(2,4-dichlorophenyl)-5… 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 Ethyl 1-(2,4-dichlorophenyl)-5… a carcinogen?

Yes. CLP Annex VI classifies Ethyl 1-(2,4-dichlorophenyl)-5… as a category 1A or 1B carcinogen and assigns it H350: may cause cancer.

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