PHL80712

Hydroquinone

phyproof^® Reference Substance

• Synonyma: 1,4-Benzenediol, 1,4-Dihydroxybenzene, HQ
• Lineární vzorec: C₆H₄-1,4-(OH)₂
• Číslo CAS: 123-31-9
• Molekulová hmotnost: 110.11
• Beilstein/REAXYS Number: 605970
• MDL number: MFCD00002339
• UNSPSC Code: 41116107
• NACRES: NA.24

Vlastnosti

• grade: primary reference standard
• vapor density: 3.81 (vs air)
• vapor pressure: 1 mmHg ( 132 °C)
• product line: phyproof^® Reference Substance
• assay: ≥98.0% (HPLC)
• form: crystals
• autoignition temp.: 930 °F
• manufacturer/tradename: PhytoLab
• bp: 285 °C (lit.)
• mp: 172-175 °C (lit.)
• SMILES string: Oc1ccc(O)cc1
• InChI: 1S/C6H6O2/c7-5-1-2-6(8)4-3-5/h1-4,7-8H
• InChI key: QIGBRXMKCJKVMJ-UHFFFAOYSA-N

Popis

General description

This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG

Legal Information

phyproof is a registered trademark of PhytoLab GmbH & Co. KG

Bezpečnostní informace

• pictograms: GHS08,GHS05,GHS07,GHS09
• signalword: Danger
• hcodes: H302,H317,H318,H341,H351,H410
• pcodes: P273 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338 - P308 + P313
• Hazard Classifications: Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 2 - Eye Dam. 1 - Muta. 2 - Skin Sens. 1B
• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: 329.0 °F - closed cup
• flash_point_c: 165 °C - closed cup