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

Potassium 2-amino-2-methylpropanoate octahydrate

Potassium 2-amino-2-methylpropanoate octahydrate is a chemical substance with the molecular formula C4H9KNO2.

CAS 120447-91-8 C4H9KNO2 142.22 g/mol Danger

01 · Identification

What Potassium 2-amino-2-methylprop… is

Potassium 2-amino-2-methylpropanoate octahydrate is a chemical substance with the molecular formula C4H9KNO2. Its molecular formula is C4H9KNO2 and its molecular weight is 142.22 g/mol.

Under the GHS it carries the signal word Danger.

02 · Identifiers

Potassium 2-amino-2-methylprop… identifiers and molecular data

Potassium 2-amino-2-methylprop… CAS number and EC number

CAS number120447-91-8
EC number405-560-3
Index number (CLP Annex VI)607-227-00-X

Potassium 2-amino-2-methylprop… molecular formula and molecular weight

Molecular formulaC4H9KNO2
Molecular weight142.22 g/mol

Other names for Potassium 2-amino-2-methylprop…

  • potassium 2-amino-2-methylpropionate octahydrate

03 · GHS classification

Potassium 2-amino-2-methylprop… hazard classification

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

Potassium 2-amino-2-methylprop… pictograms and signal word

Signal wordDanger

Potassium 2-amino-2-methylprop… hazard class and category

GHS hazard classes Potassium 2-amino-2-methyl… falls into
Hazard class Category From code Pictogram
Acute toxicity - oral GHS chapter 3.1 Category 4 H302 GHS07
Skin corrosion/irritation GHS chapter 3.2 Category 1A or 1B or 1C H314 GHS05

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.

Potassium 2-amino-2-methylprop… hazard statements (H-codes)

Hazard statements assigned to Potassium 2-amino-2-methyl…
CodeHazard statement
H302 Harmful if swallowed.
H314 Causes severe skin burns and eye damage.

This page lists only the codes assigned to Potassium 2-amino-2-methyl…. 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 Potassium 2-amino-2-methyl…

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 Potassium 2-amino-2-me… 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

Potassium 2-amino-2-methylprop… precautionary statements

CLP Annex VI assigns 8 precautionary statements to Potassium 2-amino-2-methyl…. 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.

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

Potassium 2-amino-2-methylprop… 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 калиев 2-амино-2-метилпропионат октахидрат
Spanish español 2-Amino-2-metilpropionato de potasio octahidratado
Czech čeština 2-amino-2-methylpropanoát draselný, oktahydrát
Danish dansk kalium-2-amino-2-methylpropionatoctahydrat
German Deutsch Kalium-2-amino-2-methylpropionatoctahydrat
Estonian eesti kaalium-2-amino-2-metüülpropionaat-oktahüdraat
Greek ελληνικά 2-αμινο-2-μεθυλοπροπιονικό κάλιο, οκταένυδρο
English English potassium 2-amino-2-methylpropionate octahydrate
French français 2-amino-2-méthylpropionate de potassium, octahydrate
Croatian hrvatski kalijev 2-amino-2-metilpropionat-oktahidrat
Italian italiano 2-ammino-2-metilpropionato di potassio, ottaidrato
Latvian latviešu kālija 2-amino-2-metilpropionāta oktahidrāts
Lithuanian lietuvių kalio 2-amino-2-metilpropionato oktahidratas
Hungarian magyar kálium-2-amino-2-metilpropionát-oktahidrát
Maltese Malti ottaidrat ta’ 2-ammino-2-metilpropjonat tal-potassju
Dutch Nederlands kalium-2-amino-2-methylpropionaat-octahydraat
Polish polski 2-amino-2-metylopropionian potasu – oktahydrat
Portuguese português 2-amino-2-metilpropionato de potássio, octa-hidratado
Romanian română 2-amino-2-metilpropionat de potasiu, octahidrat
Slovak slovenčina oktahydrát kálium-2-amino-2-metylpropanoátu
Slovenian slovenščina kalijev 2-amino-2-metilpropionat oktahidrat
Finnish suomi kalium-2-amino-2-metyylipropionaattioktahydraatti
Swedish svenska kalium-2-amino-2-metylpropionatoktahydrat

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

Potassium 2-amino-2-methylprop… GHS label elements

Everything CLP Annex VI fixes for Potassium 2-amino-2-methyl…, 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 pictogram

Danger

Potassium 2-amino-2-methylprop…

  • Harmful if swallowed.
  • Causes severe skin burns and eye damage.
  • Do not breathe dust/fume/gas/mist/vapours/spray.
  • Do not eat, drink or smoke when using this product.
  • Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/
  • IF SWALLOWED:
  • Immediately call a POISON CENTER/doctor/
  • Call a POISON CENTER/doctor/ if you feel unwell.
  • Rinse mouth.
  • Do NOT induce vomiting.

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

Need this as an actual label? Open Potassium 2-amino-2-methyl… in the GHS label constructor →

07 · Questions

Potassium 2-amino-2-methylprop… — frequently asked questions

What is the CAS number of Potassium 2-amino-2-methylprop…?

The CAS number of Potassium 2-amino-2-methylprop… is 120447-91-8. Its EC number is 405-560-3.

What is the chemical formula of Potassium 2-amino-2-methylprop…?

The molecular formula of Potassium 2-amino-2-methylprop… is C4H9KNO2 and its molecular weight is 142.22 g/mol.

What does a Potassium 2-amino-2-methylprop… label have to show?

Under CLP Annex VI the label for Potassium 2-amino-2-methylprop… carries the pictograms Corrosion and Exclamation mark and the signal word is Danger.

Is Potassium 2-amino-2-methylprop… flammable?

CLP Annex VI assigns Potassium 2-amino-2-methylprop… 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 Potassium 2-amino-2-methylprop… a carcinogen?

CLP Annex VI records no harmonised carcinogenicity classification for Potassium 2-amino-2-methylprop…. 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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