1.04610

Hydrochinon

Technipur^®

• Synonym(e): 1,4-Dihydroxy-benzol, p-Dioxybenzol
• Lineare Formel: C₆H₄-1,4-(OH)₂
• CAS-Nummer: 123-31-9
• Molekulargewicht: 110.11
• Beilstein: 605970
• MDL-Nummer: MFCD00002339
• UNSPSC-Code: 41116107
• NACRES: NA.22

Eigenschaften

• Dampfdichte: 3.81 (vs air)
• Qualitätsniveau: 200
• Dampfdruck: 1 mmHg ( 132 °C)
• Selbstzündungstemp.: 930 °F
• bp: 285 °C (lit.)
• mp (Schmelzpunkt): 172-175 °C (lit.)
• Dichte: 1.358 g/cm³ at 20 °C
• SMILES String: Oc1ccc(O)cc1
• InChI: 1S/C6H6O2/c7-5-1-2-6(8)4-3-5/h1-4,7-8H
• InChIKey: QIGBRXMKCJKVMJ-UHFFFAOYSA-N

Beschreibung

Anwendung

Hydroquinone can be used as:

• A reducing agent in the preparation of silver sols, gold nanoparticles and nanorods for material science applications.(1)(2)(3)
• A polymerization inhibitor in the synthesis of industrially important 4-vinylphenols via decarboxylation of 4-hydroxycinnamic acids.(4)
• A phase change material (PCM) applicable in solar cooling refrigeration technology.(5)

Rechtliche Hinweise

Technipur is a registered trademark of Merck KGaA, Darmstadt, Germany

Sicherheitshinweise

• Piktogramme: GHS05,GHS07,GHS08,GHS09
• Signalwort: Danger
• H-Sätze: H302 - H317 - H318 - H341 - H351 - H410
• P-Sätze: P273 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338 - P308 + P313
• Gefahreneinstufungen: Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 2 - Eye Dam. 1 - Muta. 2 - Skin Sens. 1B
• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): 329.0 °F - closed cup
• Flammpunkt (°C): 165 °C - closed cup