W319309

1-Methylnaphthalene

≥95%

• Synonyme(s) : α-methylnaphthalene
• Formule linéaire : C₁₀H₇CH₃
• Numéro CAS: 90-12-0
• Poids moléculaire : 142.20
• Numéro FEMA: 3193
• Numéro Beilstein : 506793
• Numéro CE : 201-966-8
• Conseil de l'Europe Nº : 11009
• Numéro MDL: MFCD00004034
• Code UNSPSC : 12164502
• ID de substance PubChem : 24901543
• Numéro Flavis : 1.014
• Nomenclature NACRES : NA.21

Propriétés

• Source biologique: synthetic
• Niveau de qualité: 400
• Qualité: Fragrance grade; Halal; Kosher
• Agence: follows IFRA guidelines
• Conformité réglementaire: EU Regulation 1223/2009
• Pureté: ≥95%
• Forme: liquid
• Température d'inflammation spontanée: 984 °F
• Indice de réfraction: n20/D 1.615 (lit.)
• Point d'ébullition: 240-243 °C (lit.)
• Pf: −22 °C (lit.)
• Densité: 1.001 g/mL at 25 °C (lit.)
• Application(s): flavors and fragrances
• Documentation: see Safety & Documentation for available documents
• Allergène alimentaire: no known allergens
• Allergène de parfum: no known allergens
• Propriétés organoleptiques: earthy
• Chaîne SMILES: Cc1cccc2ccccc12
• InChI: 1S/C11H10/c1-9-5-4-7-10-6-2-3-8-11(9)10/h2-8H,1H3
• Clé InChI: QPUYECUOLPXSFR-UHFFFAOYSA-N
• Informations sur le gène: human ... CYP1A2(1544)

Description

Description générale

1-Methylnaphthalene occurs in Chinese raw spirits, brown millet, milled millet and millet bran. This volatile organic compound (VOC) is also found in the diesel engine exhaust gas and in the manures of cow, hog and chicken.

Application

• Viscosities and Densities of Binary and Ternary Mixtures of Aliphatic and Polyaromatic Hydrocarbons: Pyrene +1-Methylnaphthalene + Dodecane at T = (293.15 to 343.15) K. Experiment and Modeling.: This research presents experimental data and modeling of the viscosities and densities of mixtures involving 1-methylnaphthalene, providing valuable data for industrial applications and theoretical studies in chemical engineering (Tenorio et al., 2024).


• Chemical Composition and Optical Properties of Secondary Organic Aerosol from Photooxidation of Volatile Organic Compound Mixtures.: Investigates the secondary organic aerosols produced from photooxidation of volatile organic compounds including 1-methylnaphthalene, highlighting their optical properties and implications for air quality and climate modeling (Cui et al., 2024).


• Oxidation 1-methyl naphthalene based on the synergy of environmentally persistent free radicals (EPFRs) and PAHs in particulate matter (PM) surface.: This study explores the oxidative mechanisms of 1-methyl naphthalene on particulate matter surfaces, facilitated by environmentally persistent free radicals. The findings contribute to the understanding of air pollution chemistry and environmental degradation processes (Ghimire et al., 2023).

Clause de non-responsabilité

For R&D or non-EU Food use. Not for retail sale.

Informations sur la sécurité

• Pictogrammes: GHS08,GHS07,GHS09
• Mention d'avertissement: Danger
• Mentions de danger: H302,H304,H411
• Conseils de prudence: P264 - P273 - P301 + P310 - P331 - P391 - P405
• Classification des risques: Acute Tox. 4 Oral - Aquatic Chronic 2 - Asp. Tox. 1
• Code de la classe de stockage: 10 - Combustible liquids
• Classe de danger pour l'eau (WGK): WGK 2
• Point d'éclair (°F): 179.6 °F - closed cup
• Point d'éclair (°C): 82 °C - closed cup
• Équipement de protection individuelle: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter