24122

Alcool benzylique

puriss., meets analytical specification of Ph. Eur., BP, NF, 99-100.5% (GC)

• Synonyme(s) : Benzèneméthanol
• Formule linéaire : C₆H₅CH₂OH
• CAS Number: 100-51-6
• Poids moléculaire : 108.14
• Beilstein: 878307
• Numéro CE : 202-859-9
• Numéro MDL: MFCD00004599
• Code UNSPSC : 12352104
• eCl@ss : 39023110
• ID de substance PubChem : 329752572
• Nomenclature NACRES : NA.21

Propriétés

• Densité de vapeur: 3.7 (vs air)
• Niveau de qualité: 200
• Pression de vapeur: 13.3 mmHg ( 100 °C); 3.75 mmHg ( 77 °C)
• Description: peroxide value <= 5
• Qualité: puriss.; meets analytical specification of Ph. Eur., BP, NF
• Essai: 99-100.5% (GC)
• Forme: liquid
• Température d'inflammation spontanée: 817 °F
• Limite d'explosivité: 0.34-6.3 %
• Technique(s): IR spectroscopy: suitable
• Impuretés: related substances, in accordance; residual solvents, complies; ≤0.02% free acid (as C₆H₅COOH); ≤0.02% sum peaks before benzyl alcohol (GC); ≤0.05% benzaldehyde (GC); ≤0.05% non-volatile matter; ≤0.1% water (Karl Fischer); ≤0.10% cyclohexylmethanol (GC); ≤0.2% related subst. (GC); ≤0.2% sum peaks after benzyl alcohol (GC)
• Résidus de calcination: ≤0.005% (as SO₄)
• Indice de réfraction: n20/D 1.539 (lit.); n20/D 1.539-1.541
• pb: 203-205 °C (lit.)
• Pf: −16-−13 °C (lit.)
• Densité: 1.045 g/mL at 25 °C (lit.)
• Adéquation: complies for identity (IR); in accordance for appearance of solution
• Chaîne SMILES: OCc1ccccc1
• InChI: 1S/C7H8O/c8-6-7-4-2-1-3-5-7/h1-5,8H,6H2
• Clé InChI: WVDDGKGOMKODPV-UHFFFAOYSA-N

Description

Description générale

Benzyl alcohol is an aromatic hydrocarbon, commonly employed as solvents and intermediates in cosmetics, pharmaceuticals, and flavor and fragrance products. Additionally, it is used in the production of paints, inks, glues, and hardening products.

Application

Benzyl alcohol used in the:

• Etherification of glycerol.
• Preparation of benzaldehyde by solvent free oxidation using supported undecamolybdophosphate catalyst.
• Synthesis of N-(phenylmethylene)benzeneamine by the reaction with nitrobenzene in presence of rhodium-catalyst.

Conditionnement

bottled under inert gas

Informations sur la sécurité

• Pictogrammes: GHS07
• Mention d'avertissement: Warning
• Mentions de danger: H302 + H332,H319
• Conseils de prudence: P261 - P264 - P271 - P301 + P312 - P304 + P340 + P312 - P305 + P351 + P338
• Classification des risques: Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2
• Code de la classe de stockage: 10 - Combustible liquids
• Classe de danger pour l'eau (WGK): WGK 1
• Point d'éclair (°F): 213.8 °F - DIN 51758
• Point d'éclair (°C): 101 °C - DIN 51758