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

2(1H)-Pyrimidinone, tetrahydro-1,3-dimethyl-

2(1H)-Pyrimidinone, tetrahydro-1,3-dimethyl- is a chemical substance with the molecular formula C6H12N2O.

CAS 7226-23-5 C6H12N2O 128.17 g/mol Danger

01 · Identification

What 2(1H)-Pyrimidinone… is

2(1H)-Pyrimidinone, tetrahydro-1,3-dimethyl- is a chemical substance with the molecular formula C6H12N2O. Its molecular formula is C6H12N2O and its molecular weight is 128.17 g/mol.

Under the GHS it carries the signal word Danger.

02 · Identifiers

2(1H)-Pyrimidinone… identifiers and molecular data

2(1H)-Pyrimidinone… CAS number and EC number

CAS number7226-23-5
EC number230-625-6
Index number (CLP Annex VI)613-280-00-X

2(1H)-Pyrimidinone… molecular formula and molecular weight

Molecular formulaC6H12N2O
Molecular weight128.17 g/mol

Other names for 2(1H)-Pyrimidinone…

  • tetrahydro-1,3-dimethyl-1H-pyrimidin-2-one
  • dimethyl propyleneurea

03 · GHS classification

2(1H)-Pyrimidinone… hazard classification

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

2(1H)-Pyrimidinone… pictograms and signal word

Signal wordDanger

2(1H)-Pyrimidinone… hazard class and category

GHS hazard classes 2(1H)-Pyrimidinone… 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

2(1H)-Pyrimidinone… hazard statements (H-codes)

Hazard statements assigned to 2(1H)-Pyrimidinone…
CodeHazard statement
H361f Suspected of damaging fertility.
H302 Harmful if swallowed.
H318 Causes serious eye damage.

This page lists only the codes assigned to 2(1H)-Pyrimidinone…. 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 2(1H)-Pyrimidinone…

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 2(1H)-Pyrimidinone… 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

2(1H)-Pyrimidinone… precautionary statements

CLP Annex VI assigns 8 precautionary statements to 2(1H)-Pyrimidinone…. 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

2(1H)-Pyrimidinone… 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 1,3-диметилтетрахидро-1 H -пиримидин-2-он диметилпропиленуреа
Spanish español Tetrahidro-1,3-dimetil-1 H -pirimidin-2-ona dimetil-propilen-urea
Czech čeština 1,3-dimethyltetrahydropyrimidin-2(1 H )-on dimethylpropylenmočovina
Danish dansk tetrahydro-1,3-dimethyl-1 H- pyrimidin-2-on dimethylpropylenurinstof
German Deutsch Tetrahydro-1,3-dimethyl-1 H -pyrimidin-2-on Dimethylpropylenharnstoff
Estonian eesti tetrahüdro-1,3-dimetüül-1 H -pürimidiin-2-oon dimetüülpropüleenkarbamiid
Greek ελληνικά τετραϋδρο-1,3-διμεθυλο-1 H -πυριμιδιν-2-όνη διμεθυλοπροπυλενουρία
English English tetrahydro-1,3-dimethyl-1 H -pyrimidin-2-one dimethyl propyleneurea
French français tétrahydro-1,3-diméthyl-1 H -pyrimidin-2-one diméthylpropylèneurée
Croatian hrvatski tetrahidro-1,3-dimetil-1 H -pirimidin-2-on dimetil propilenurea
Italian italiano tetraidro-1,3-dimetil-1 H -pirimidin-2-one propilenurea di dimetile
Latvian latviešu tetrahidro-1,3-dimetil-1 H -pirimidīn-2-ons dimetilpropilēnurīnviela
Lithuanian lietuvių tetrahidro-1,3-dimetil-1 H -pirimidin-2-onas dimetilpropilenkarbamidas
Hungarian magyar tetrahidro-1,3-dimetil-1 H -pirimidin-2-on dimetilpropilénkarbamid
Maltese Malti tetraidro-1,3-dimetil-1 H -pirimidin-2-on propilenurea tad-dimetil
Dutch Nederlands tetrahydro-1,3-dimethyl-1 H -pyrimidine-2-on dimethylpropyleenureum
Polish polski tetrahydro-1,3-dimetylo-1 H -pirymidyn-2-on dimetylopropylenomocznik
Portuguese português tetra-hidro-1,3-dimetil-1 H -pirimidin-2-ona dimetilpropilenoureia
Romanian română tetrahidro-1,3-dimetil-1 H -pirimidin-2-onă dimetil propilenuree
Slovak slovenčina 1,3-dimetyltetrahydro-1 H -pyrimidín-2-ón 1,3-dimetyl-1,3-(propán-1,3-diyl)močovina
Slovenian slovenščina tetrahidro-1,3-dimetil-1 H -pirimidin-2-on dimetil propilensečnina
Finnish suomi tetrahydro-1,3-dimetyyil-1 H -pyrimidin-2-oni dimetyylipropyleeniurea
Swedish svenska tetrahydro-1,3-dimetyl-1 H -pyrimidin-2-on dimetylpropylenurea

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

2(1H)-Pyrimidinone… GHS label elements

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

GHS05 Corrosion pictogramGHS08 Health hazard pictogramGHS07 Exclamation mark pictogram

Danger

2(1H)-Pyrimidinone…

  • Suspected of damaging fertility.
  • Harmful if swallowed.
  • Causes serious eye damage.
  • Do not eat, drink or smoke when using this product.
  • 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.

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

Need this as an actual label? Open 2(1H)-Pyrimidinone… in the GHS label constructor →

07 · Questions

2(1H)-Pyrimidinone… — frequently asked questions

What is the CAS number of 2(1H)-Pyrimidinone…?

The CAS number of 2(1H)-Pyrimidinone… is 7226-23-5. Its EC number is 230-625-6.

What is the chemical formula of 2(1H)-Pyrimidinone…?

The molecular formula of 2(1H)-Pyrimidinone… is C6H12N2O and its molecular weight is 128.17 g/mol.

What does a 2(1H)-Pyrimidinone… label have to show?

Under CLP Annex VI the label for 2(1H)-Pyrimidinone… carries the pictograms Corrosion, Health hazard and Exclamation mark and the signal word is Danger.

Is 2(1H)-Pyrimidinone… flammable?

CLP Annex VI assigns 2(1H)-Pyrimidinone… 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 2(1H)-Pyrimidinone… a carcinogen?

CLP Annex VI records no harmonised carcinogenicity classification for 2(1H)-Pyrimidinone…. 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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