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

Methyl 3-(acetylthio)-2-methylpropanoate

Methyl 3-(acetylthio)-2-methylpropanoate is a chemical substance with the molecular formula C7H12O3S.

CAS 97101-46-7 C7H12O3S 176.24 g/mol Warning

01 · Identification

What Methyl 3-(acetylthio)-2-methyl… is

Methyl 3-(acetylthio)-2-methylpropanoate is a chemical substance with the molecular formula C7H12O3S. Its molecular formula is C7H12O3S and its molecular weight is 176.24 g/mol.

Under the GHS it carries the signal word Warning.

02 · Identifiers

Methyl 3-(acetylthio)-2-methyl… identifiers and molecular data

Methyl 3-(acetylthio)-2-methyl… CAS number and EC number

CAS number97101-46-7
EC number411-040-7
Index number (CLP Annex VI)607-299-00-2

Methyl 3-(acetylthio)-2-methyl… molecular formula and molecular weight

Molecular formulaC7H12O3S
Molecular weight176.24 g/mol

Other names for Methyl 3-(acetylthio)-2-methyl…

  • methyl 3-(acetylthio)-2-methyl-propanoate

03 · GHS classification

Methyl 3-(acetylthio)-2-methyl… hazard classification

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

Methyl 3-(acetylthio)-2-methyl… pictograms and signal word

Signal wordWarning

Methyl 3-(acetylthio)-2-methyl… hazard class and category

GHS hazard classes Methyl 3-(acetylthio)-2-me… falls into
Hazard class Category From code Pictogram
Acute toxicity - oral GHS chapter 3.1 Category 4 H302 GHS07
Skin sensitisation GHS chapter 3.4 Category 1 or 1A or 1B H317 GHS07
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.

Methyl 3-(acetylthio)-2-methyl… hazard statements (H-codes)

Hazard statements assigned to Methyl 3-(acetylthio)-2-me…
CodeHazard statement
H302 Harmful if swallowed.
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 Methyl 3-(acetylthio)-2-me…. 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 Methyl 3-(acetylthio)-2-me…

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 Methyl 3-(acetylthio)… 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

Methyl 3-(acetylthio)-2-methyl… precautionary statements

CLP Annex VI assigns 12 precautionary statements to Methyl 3-(acetylthio)-2-me…. 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

Methyl 3-(acetylthio)-2-methyl… 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 метилов 3-(ацетилтио)-2-метилпропаноат
Spanish español 3-(Acetiltio)-2-metilpropanoato de metilo
Czech čeština methyl-3-(acetylsulfanyl)-2-methylpropanoát
Danish dansk methyl-3-(acetylthio)-2-methylpropanat
German Deutsch Methyl-3-(acetylthio)-2-methylpropanoat
Estonian eesti metüül-3-(atsetüültio)-2-metüülpropanaat
Greek ελληνικά 3-(ακετυλοθειο)-2-μεθυλοπροπανικός μεθυλεστέρας
English English methyl 3-(acetylthio)-2-methyl-propanoate
French français 3-(acétylthio)-2-méthyl-propanoate de méthyle
Croatian hrvatski metil-3-(acetiltio)-2-metil-propanoat
Italian italiano 3-(acetiltio)-2-metil-propanato di metile
Latvian latviešu metil-3-(acetiltio)-2-metilpropanoāts
Lithuanian lietuvių metil-3-(acetiltio)-2-metilpropanoatas
Hungarian magyar metil-3-(acetiltio)-2-metil-propanoát
Maltese Malti 3-(aċetiltijo)-2-metil-propanoat tal-metil
Dutch Nederlands methyl-3-(acetylthio)-2-methyl-propanoaat
Polish polski 3-(acetylosulfanylo)-2-metylopropanian metylu 3-(acetylotio)-2-metylopropanian metylu
Portuguese português 3-(acetiltio)-2-metilpropanoato de metilo
Romanian română 3-(acetiltio)-2-metilpropanoat de metil
Slovak slovenčina O -metyl-3-(acetylsulfanyl)-2-metylpropanoát
Slovenian slovenščina metil 3-(acetiltio)-2-metil-propanoat
Finnish suomi metyyli-3-(asetyylitio)-2-metyyli-propanoaatti
Swedish svenska metyl-3-(acetyltio)-2-metylpropanoat

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

Methyl 3-(acetylthio)-2-methyl… GHS label elements

Everything CLP Annex VI fixes for Methyl 3-(acetylthio)-2-me…, laid out the way it appears on a label. The greyed lines are the parts only the supplier can fill in.

GHS07 Exclamation mark pictogramGHS09 Environment pictogram

Warning

Methyl 3-(acetylthio)-2-methyl…

  • Harmful if swallowed.
  • May cause an allergic skin reaction.
  • Very toxic to aquatic life.
  • Very toxic to aquatic life with long lasting effects.
  • Avoid breathing dust/fume/gas/mist/vapours/spray.
  • 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:
  • Call a POISON CENTER/doctor/ if you feel unwell.
  • Get medical advice/attention.
  • Rinse mouth.
  • If skin irritation or rash occurs:
  • Collect spillage.
  • Dispose of contents/container to

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

Need this as an actual label? Open Methyl 3-(acetylthio)-2-me… in the GHS label constructor →

07 · Questions

Methyl 3-(acetylthio)-2-methyl… — frequently asked questions

What is the CAS number of Methyl 3-(acetylthio)-2-methyl…?

The CAS number of Methyl 3-(acetylthio)-2-methyl… is 97101-46-7. Its EC number is 411-040-7.

What is the chemical formula of Methyl 3-(acetylthio)-2-methyl…?

The molecular formula of Methyl 3-(acetylthio)-2-methyl… is C7H12O3S and its molecular weight is 176.24 g/mol.

What does a Methyl 3-(acetylthio)-2-methyl… label have to show?

Under CLP Annex VI the label for Methyl 3-(acetylthio)-2-methyl… carries the pictograms Exclamation mark and Environment and the signal word is Warning.

Is Methyl 3-(acetylthio)-2-methyl… flammable?

CLP Annex VI assigns Methyl 3-(acetylthio)-2-methyl… 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 Methyl 3-(acetylthio)-2-methyl… a carcinogen?

CLP Annex VI records no harmonised carcinogenicity classification for Methyl 3-(acetylthio)-2-methyl…. 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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