Thermo Scientific Chemicals

1,3-diméthyl-3,4,5,6-tétrahydro-2(1H)-pyrimidinone, 98 %, Thermo Scientific Chemicals

Référence: L09968.36
500 g, Each
Thermo Scientific Chemicals

1,3-diméthyl-3,4,5,6-tétrahydro-2(1H)-pyrimidinone, 98 %, Thermo Scientific Chemicals

Référence: L09968.36
500 g, Each
Quantité
Référence: L09968.36
également connu sous le numéro L09968-36
Prix (EUR)
Quantité
-

Identifiants chimiques

CAS
7226-23-5
IUPAC Name
1,3-dimethyl-1,3-diazinan-2-one
Molecular Formula
C6H12N2O
InChI Key
GUVUOGQBMYCBQP-UHFFFAOYSA-N
SMILES
CN1CCCN(C)C1=O
Appearance (Color)
Clear colorless to pale yellow
Identification (FTIR)
Conforms
Assay (GC)
≥97.5%
Water Content (Karl Fischer Titration)
<1.0%
Form
Liquid

Description

1,3-Dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone is a versatile solvent used in the N-alkylation of chiral and O-alkylation of aldoses. It is involved in the preparation of poly(aryl ethers). It is a cyclic urea and used as a polar aprotic organic solvent. Further, it reacts with trifluoro-methanesulfonic acid anhydride to prepare 2,2'-oxy-bis(1,3-dimethyl-tetrahydropyrimidinium) bis(trifluoromethanesulfonate).

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
1,3-Diméthyl-3,4,5,6-tétrahydro2-(1H)-pyrimidinone est un solvant polyvalent utilisé dans la N-alkylation de chiralet l’O-alkylation d’aldoses. Il est impliqué dans la préparation des poly(éthers arylés). Il s’agit d’une urée cyclique utilisée comme solvant organique polaire aprotique. De plus, il réagit avec l’anhydride d’acide trifluoro-méthanesulfonique pour préparer 2,2′ -oxy-bis(1,3 -diméthyl-tétrahydropyrimidinium).bis(trifluorométhanesulfonate).

Solubilité
Miscible à l’eau.

Remarques
Hygroscopique. Sensible à l’humidité. Incompatible avec les agents oxydants forts.
RUO – Research Use Only

Figures

Documentation et téléchargements

Certificats

    Foire aux questions (FAQ)

    Citations et références

    Search citations by name, author, journal title or abstract text

    Sécurité et manipulation


    Classification of the substance or mixture
    CLP classification - Regulation(EC) No 1272/2008
    Acute oral toxicity
    Category 4
    Serious Eye Damage/Eye Irritation
    Category 1
    Reproductive Toxicity
    Category 2
    Label Elements
    Signal Word

    Danger

    Hazard Statements

    H302 - Harmful if swallowed

    H318 - Causes serious eye damage

    H361f - Suspected of damaging fertility

    Precautionary Statements

    P280 - Wear protective gloves/protective clothing/eye protection/face protection

    P301 + P330 + P331 - IF SWALLOWED: rinse mouth. Do NOT induce vomiting

    P305 + P351 + P338 - IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing

    P310 - Immediately call a POISON CENTER or doctor/physician