1.00206

Phenol

GR for analysis ACS,Reag. Ph Eur

• Synonym(s): Hydroxybenzene, Carbolic acid, Hydroxybenzene
• Linear Formula: C₆H₅OH
• CAS Number: 108-95-2
• Molecular Weight: 94.11
• Beilstein/REAXYS Number: 969616
• MDL number: MFCD00002143
• UNSPSC Code: 12352104
• EC Index Number: 203-632-7
• NACRES: NA.21

Properties

• grade: ACS reagent
• Quality Level: 100
• agency: reag. Ph. Eur.
• vapor density: 3.24 (vs air)
• vapor pressure: 0.09 psi ( 55 °C); 0.36 mmHg ( 20 °C)
• assay: 99.0-100.5% (bromatometric)
• form: crystalline solid
• autoignition temp.: 1319 °F
• potency: 660 mg/kg LD₅₀, skin (Rat)
• expl. lim.: 8.6 %
• technique(s): UV/Vis spectroscopy: suitable
• pH: 5 (20 °C, 50 g/L in H₂O)
• bp: 182 °C (lit.)
• mp: 40-42 °C (lit.)
• transition temp: flash point 81 °C
• solubility: 84 g/L
• density: 1.071 g/mL at 25 °C (lit.)
• bulk density: 620 kg/m³
• storage temp.: 15-25°C
• SMILES string: Oc1ccccc1
• InChI: 1S/C6H6O/c7-6-4-2-1-3-5-6/h1-5,7H
• InChI key: ISWSIDIOOBJBQZ-UHFFFAOYSA-N

Description

Linkage

Replaces: PX0510; PX0510-2; PX0510-1

Analysis Note

Assay (bromatometric): 99.0 - 100.5 %
Identity (coloring 1): passes test
Identity (coloring 2): passes test
Identity (precipitate): passes test
Appearance: colourless or faintly pink or faintly yellowish crystals or crystalline masses, deliquescent
Appearance of solution (67 g/l, water): clear and not more intensely coloured than referencesolution B6
Appearance of solution (50 g/l; water): no turbidity or insoluble matter
Acidic substances: passes test
Solidification temperature (Ph Eur): ≥ 39.5 °C
Solidification temperature (ACS): ≥ 40.5 °C
Residue on evaporation (Ph Eur): ≤ 0.05 %
Residue on evaporation (ACS): ≤ 0.05 %
Water (according to Karl Fischer): ≤ 0.5 %

Safety Information

• pictograms: GHS05,GHS06,GHS08,GHS09
• signalword: Danger
• hcodes: H301 + H311 + H331 - H314 - H341 - H373 - H411
• pcodes: P260 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Chronic 2 - Eye Dam. 1 - Muta. 2 - Skin Corr. 1B - STOT RE 2
• Storage Class: 6.1A - Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials
• wgk_germany: WGK 2
• flash_point_f: 177.8 °F - closed cup
• flash_point_c: 81 °C - closed cup