8.03101

Decahydronaphthalene

(mixture of cis-and trans isomers) for synthesis

• Synonym(e): Decahydronaphthalene, Decalin
• Empirische Formel (Hill-System): C₁₀H₁₈
• CAS-Nummer: 91-17-8
• Molekulargewicht: 138.25
• MDL-Nummer: MFCD00004130
• UNSPSC-Code: 12352001
• EG-Index-Nummer: 202-046-9
• NACRES: NA.22

Eigenschaften

• Dampfdruck: 1.3 hPa ( 20 °C)
• Qualitätsniveau: 200
• Assay: ≥99% (GC)
• Form: liquid
• Selbstzündungstemp.: 255 °C
• Wirksamkeit: 4170 mg/kg LD₅₀, oral (Rat); 5192 mg/kg LD₅₀, skin (Rabbit)
• Expl.-Gr.: 0.7-4.9 % (v/v)
• kinematic viscosity: <20.5 cSt(25 °C)
• bp: 189-191 °C/1013 hPa
• mp (Schmelzpunkt): -40 °C
• Übergangstemp.: flash point 57 °C
• Löslichkeit: 0.006 g/L (experimental)
• Dichte: 0.88 g/cm³ at 20 °C
• Lagertemp.: 2-30°C
• InChI: 1S/C10H18/c1-2-6-10-8-4-3-7-9(10)5-1/h9-10H,1-8H2
• InChIKey: NNBZCPXTIHJBJL-UHFFFAOYSA-N

Beschreibung

Anwendung

• Aerobic biotransformation of decalin (decahydronaphthalene) by Rhodococcus spp.: This study examines the aerobic biodegradation capabilities of Rhodococcus strains with decalin, highlighting potential applications in bioremediation and industrial bioprocesses (Gray et al., 2008).


• Discovery and identification of a series of alkyl decalin isomers in petroleum geological samples.: This research utilizes advanced chromatographic techniques to identify and characterize alkyl decalin isomers in petroleum samples, offering insights into petroleum geochemistry and reservoir characterization (Liu et al., 2015).


• Ultrasound-induced cracking and pyrolysis of some aromatic and naphthenic hydrocarbons.: Explores the effects of ultrasound on the cracking and pyrolysis of hydrocarbons including decahydronaphthalene, offering potential enhancements in chemical processing and analytical methodologies (Cataldo, 2000).

Hinweis zur Analyse

Gehalt an Isomeren (GC, Fl.%): ≥ 99.0 % (a/a)
Dichte (d 20 °C/ 4 °C): 0.879 - 0.883
Identität (IR): entspricht

Sicherheitshinweise

• Piktogramme: GHS02,GHS05,GHS06,GHS08,GHS09
• Signalwort: Danger
• H-Sätze: H226 - H304 - H314 - H331 - H410
• P-Sätze: P210 - P280 - P301 + P330 + P331 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Gefahreneinstufungen: Acute Tox. 3 Inhalation - Aquatic Acute 1 - Aquatic Chronic 1 - Asp. Tox. 1 - Flam. Liq. 3 - Skin Corr. 1B
• Lagerklassenschlüssel: 3 - Flammable liquids
• WGK: WGK 3
• Flammpunkt (°F): 134.6 °F - closed cup
• Flammpunkt (°C): 57 °C - closed cup