45795

1-Methylnaphthalene

analytical standard

• Formula condensata: C₁₀H₇CH₃
• Numero CAS: 90-12-0
• Peso molecolare: 142.20
• Beilstein: 506793
• Numero CE: 201-966-8
• Numero MDL: MFCD00004034
• Codice UNSPSC: 41116107
• ID PubChem: 329756956
• NACRES: NA.24

Proprietà

• Grado: analytical standard
• Livello qualitativo: 100
• Saggio: ≥98%
• Temp. autoaccensione: 984 °F
• Durata: limited shelf life, expiry date on the label
• tecniche: HPLC: suitable; gas chromatography (GC): suitable
• Indice di rifrazione: n20/D 1.615 (lit.)
• P. eboll.: 240-243 °C (lit.)
• Punto di fusione: −22 °C (lit.)
• Densità: 1.001 g/mL at 25 °C (lit.)
• applicazioni: environmental
• Formato: neat
• Stringa SMILE: Cc1cccc2ccccc12
• InChI: 1S/C11H10/c1-9-5-4-7-10-6-2-3-8-11(9)10/h2-8H,1H3; QPUYECUOLPXSFR-UHFFFAOYSA-N

Descrizione

Applicazioni

1-Methylnaphthalene defines the lower (zero) reference point of cetane number, a measure of diesel fuel ignition quality, as it has a long ignition delay (poor ignition qualities)
The 1-Methylnaphthalene may find the following uses:

• Study of surface and electronic features of fluorinated TiO2 and their influence on the photocatalytic degradation of 1-methylnaphthalene
• Thermal decomposition of 1-Methylnaphthalene in a batch reactor
• Catalytic conversion of tar from hot coke oven gas using 1-methylnaphthalene as a tar model compound
• Hydrocracking of 1-methylnaphthalene to benzene, toluene, and xylene using high metal–acid balance and selective hydrogenation activity catalysts

Prodotti consigliati

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

Informazioni sulla sicurezza

• Pittogrammi: GHS08,GHS07,GHS09
• Avvertenze: Danger
• Indicazioni di pericolo: H302,H304,H411
• Consigli di prudenza: P264 - P273 - P301 + P310 - P331 - P391 - P405
• Classi di pericolo: Acute Tox. 4 Oral - Aquatic Chronic 2 - Asp. Tox. 1
• Codice della classe di stoccaggio: 10 - Combustible liquids
• Classe di pericolosità dell'acqua (WGK): WGK 2
• Punto d’infiammabilità (°F): 179.6 °F - closed cup
• Punto d’infiammabilità (°C): 82 °C - closed cup
• Dispositivi di protezione individuale: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter