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

Copper(II) methanesulfonate

Copper(II) methanesulfonate is a chemical substance with the molecular formula CH4CuO3S.

CAS 54253-62-2 CH4CuO3S 159.65 g/mol Danger

01 · Identification

What Copper(II) methanesulfonate is

Copper(II) methanesulfonate is a chemical substance with the molecular formula CH4CuO3S. Its molecular formula is CH4CuO3S and its molecular weight is 159.65 g/mol.

Under the GHS it carries the signal word Danger.

02 · Identifiers

Copper(II) methanesulfonate identifiers and molecular data

Copper(II) methanesulfonate CAS number and EC number

CAS number54253-62-2
EC number405-400-2
Index number (CLP Annex VI)029-008-00-2

Copper(II) methanesulfonate molecular formula and molecular weight

Molecular formulaCH4CuO3S
Molecular weight159.65 g/mol

03 · GHS classification

Copper(II) methanesulfonate hazard classification

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

Copper(II) methanesulfonate pictograms and signal word

Signal wordDanger

Copper(II) methanesulfonate hazard class and category

GHS hazard classes Copper(II) methanesulfonat… falls into
Hazard class Category From code Pictogram
Acute toxicity - oral GHS chapter 3.1 Category 4 H302 GHS07
Serious eye damage/eye irritation GHS chapter 3.3 Category 1 H318 GHS05
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

Copper(II) methanesulfonate hazard statements (H-codes)

Hazard statements assigned to Copper(II) methanesulfonat…
CodeHazard statement
H302 Harmful if swallowed.
H318 Causes serious eye damage.
H400 Very toxic to aquatic life.
H410 Very toxic to aquatic life with long lasting effects.

This page lists only the codes assigned to Copper(II) methanesulfonat…. 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 Copper(II) methanesulfonat…

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 Copper(II) methanesulf… 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

Copper(II) methanesulfonate precautionary statements

CLP Annex VI assigns 11 precautionary statements to Copper(II) methanesulfonat…. 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.

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

Copper(II) methanesulfonate 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 меден(II) метансулфонат
Spanish español Metanosulfonato de cobre (II)
Czech čeština methansulfonát měďnatý
Danish dansk kobber(II)methansulfonat
German Deutsch Kupfer(II)-methansulfonat
Estonian eesti vask(II)metaansulfonaat
Greek ελληνικά μεθανοσουλφονικός χαλκός(II)
English English copper(II) methanesulfonate
French français méthanesulfonate de cuivre (II)
Croatian hrvatski bakrov(II) metansulfonat
Italian italiano metansolfonato di rame(II)
Latvian latviešu vara (II) metānsulfonāts
Lithuanian lietuvių vario (II) metansulfonatas
Hungarian magyar réz(II)-metánszulfonát
Maltese Malti metansulfonat tar-ram(II)
Dutch Nederlands koper(II)methaansulfonaat
Polish polski metanosulfonian miedzi(II)
Portuguese português metanossulfonato de cobre(II)
Romanian română metansulfonat de cupru(II)
Slovak slovenčina kuprium(II)-metánsulfonát
Slovenian slovenščina bakrov(II) metansulfonat
Finnish suomi kupari(II)metaanisulfonaatti
Swedish svenska koppar(II)metansulfonat

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

Copper(II) methanesulfonate GHS label elements

Everything CLP Annex VI fixes for Copper(II) methanesulfonat…, laid out the way it appears on a label. The greyed lines are the parts only the supplier can fill in.

GHS05 Corrosion pictogramGHS07 Exclamation mark pictogramGHS09 Environment pictogram

Danger

Copper(II) methanesulfonate

  • Harmful if swallowed.
  • Causes serious eye damage.
  • Very toxic to aquatic life.
  • Very toxic to aquatic life with long lasting effects.
  • Do not eat, drink or smoke when using this product.
  • Avoid release to the environment.
  • Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/
  • IF SWALLOWED:
  • IF IN EYES:
  • Immediately call a POISON CENTER/doctor/
  • Call a POISON CENTER/doctor/ if you feel unwell.
  • Rinse mouth.
  • Remove contact lenses, if present and easy to do. Continue rinsing.
  • Collect spillage.
  • Dispose of contents/container to

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

Need this as an actual label? Open Copper(II) methanesulfonat… in the GHS label constructor →

07 · Questions

Copper(II) methanesulfonate — frequently asked questions

What is the CAS number of Copper(II) methanesulfonate?

The CAS number of Copper(II) methanesulfonate is 54253-62-2. Its EC number is 405-400-2.

What is the chemical formula of Copper(II) methanesulfonate?

The molecular formula of Copper(II) methanesulfonate is CH4CuO3S and its molecular weight is 159.65 g/mol.

What does a Copper(II) methanesulfonate label have to show?

Under CLP Annex VI the label for Copper(II) methanesulfonate carries the pictograms Corrosion, Exclamation mark and Environment and the signal word is Danger.

Is Copper(II) methanesulfonate flammable?

CLP Annex VI assigns Copper(II) methanesulfonate 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 Copper(II) methanesulfonate a carcinogen?

CLP Annex VI records no harmonised carcinogenicity classification for Copper(II) methanesulfonate. 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.

Nearby

Substances next to Copper(II) methanesulfonat…

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