B3000

1,4-Benzendimethanol

99%

• Synonym(e): p-Phenylendicarbinol, p-Phenylenedimethanol, p-Xylol-α,α′-diol, p-Xylylendialkohol, NSC 5097
• Lineare Formel: C₆H₄(CH₂OH)₂
• CAS-Nummer: 589-29-7
• Molekulargewicht: 138.16
• Beilstein: 2042077
• EG-Nummer: 209-641-2
• MDL-Nummer: MFCD00004665
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24891677
• NACRES: NA.22

Eigenschaften

• Assay: 99%
• Form: powder
• bp: 138-143 °C/1 mmHg (lit.)
• mp (Schmelzpunkt): 114-118 °C (lit.)
• SMILES String: OCc1ccc(CO)cc1
• InChI: 1S/C8H10O2/c9-5-7-1-2-8(6-10)4-3-7/h1-4,9-10H,5-6H2
• InChIKey: BWVAOONFBYYRHY-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

1,4-Benzenedimethanol acts as a chain extender to prepare dimethylsiloxane-urea-urethane copolymers.

Anwendung

1,4-Benzenedimethanol can be used to prepare:

• Poly(6-methyl-ε-caprolactone), which is a key intermediate for the synthesis of polylactide based thermoplastic elastomers.
• A Highly cross-linked polymer named HCP−BDM (hyper cross-linked polymer-1,4-benzenedimethanol) via Friedel−Crafts alkylation in the presence of Lewis acid.
• Sulfonated polynuclear aromatic resins.

Sicherheitshinweise

• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: Eyeshields, Gloves, type N95 (US)