Thermo Scientific Chemicals

1,8-Diazabicyclo[5.4.0]undec-7-ene, 98+%, Thermo Scientific Chemicals

Catalog number: A12449.22
100 g, Each
Thermo Scientific Chemicals

1,8-Diazabicyclo[5.4.0]undec-7-ene, 98+%, Thermo Scientific Chemicals

Catalog number: A12449.22
100 g, Each
Quantity
Catalog number: A12449.22
Price (EUR)
Quantity
-

Chemical Identifiers

CAS
6674-22-2
IUPAC Name
2H,3H,4H,6H,7H,8H,9H,10H-pyrimido[1,2-a]azepine
Molecular Formula
C9H16N2
InChI Key
GQHTUMJGOHRCHB-UHFFFAOYSA-N
SMILES
C1CN=C2CCCCCN2C1
Form
Liquid
Refractive Index
1.5210-1.5240 @ 20?C
Identification (FTIR)
Conforms
Assay (GC)
≥98.0%
Appearance (Color)
Clear colorless to pale yellow

Description

1,8-Diazabicyclo[5.4.0]undec-7-ene is used in organic synthesis as a catalyst, a complexing ligand, and a non-nucleophilic base. It is used as a protecting agent for the synthesis of cephalosporin and as a catalyst for polyurethane.

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
1,8-Diazabicyclo[5.4.0]undec-7-ene is used in organic synthesis as a catalyst, a complexing ligand, and a non-nucleophilic base. It is used as a protecting agent for the synthesis of cephalosporin and as a catalyst for polyurethane.

Solubility
Miscible with water.

Notes
Incompatible with acids, strong oxidizing agents, acid anhydrides, acid chlorides and chloroformates.
RUO – Research Use Only

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    Safety and Handling


    Classification of the substance or mixture
    CLP classification - Regulation(EC) No 1272/2008
    Acute oral toxicity
    Category 3
    Skin Corrosion/Irritation
    Category 1
    Serious Eye Damage/Eye Irritation
    Category 1
    Label Elements
    Signal Word

    Danger

    Hazard Statements

    H301 - Toxic if swallowed

    H314 - Causes severe skin burns and eye damage

    Precautionary Statements

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

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

    P303 + P361 + P353 - IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water or shower

    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