8.03222

Dibutylamine

for synthesis

• Synonym(e): N-Butyl-1-butanamin
• Lineare Formel: (CH₃CH₂CH₂CH₂)₂NH
• CAS-Nummer: 111-92-2
• Molekulargewicht: 129.24
• MDL-Nummer: MFCD00009429
• UNSPSC-Code: 12352116
• EG-Index-Nummer: 203-921-8
• NACRES: NA.22

Eigenschaften

• Dampfdruck: 2.3 hPa ( 20 °C)
• Qualitätsniveau: 200
• Assay: ≥99% (GC)
• Form: liquid
• Selbstzündungstemp.: 260 °C (DIN 51794)
• Wirksamkeit: 189 mg/kg LD₅₀, oral (Rat); 770 mg/kg LD₅₀, skin (Rabbit)
• Expl.-Gr.: 0.6-6.8 % (v/v)
• pH-Wert: 11.1 (20 °C, 1 g/L in H₂O)
• bp: 160 °C/1013 hPa
• mp (Schmelzpunkt): -62 °C
• Übergangstemp.: flash point 39 °C (DIN 51755 Part 1)
• Dichte: 0.76 g/cm³ at 20 °C
• Lagertemp.: 2-30°C
• InChI: 1S/C8H19N/c1-3-5-7-9-8-6-4-2/h9H,3-8H2,1-2H3
• InChIKey: JQVDAXLFBXTEQA-UHFFFAOYSA-N

Beschreibung

Anwendung

• Paper Title: APPLICATION OF PHASE-TRANSFER CATALYSIS TO THE REACTION OF ACRYLAMIDE WITH DIBUTYLAMINE IN WATER–HEPTANE SYSTEM Description of application: Explores the kinetics of acrylamide and dibutylamine reactions using phase-transfer catalysis, relevant for chemical engineering studies. (GS Simonian, 2014).
• Paper Title: Kinetic Study of the Acylation Reaction of Dibutylcarbamyl Chloride and Dibutylamine Description of application: Details the kinetics of dibutylcarbamyl chloride and dibutylamine in producing tetrabutylurea, useful in industrial applications. (YB Zhou et al., 2023).
• Paper Title: Dibutylamine (DBA): A highly efficient catalyst for the synthesis of pyrano pyrimidine derivatives in aqueous media Description of application: Discusses the catalytic role of dibutylamine in synthesizing pharmacologically relevant compounds. (AR Bhat et al., 2016).

Hinweis zur Analyse

Gehalt (GC, Fl.%): ≥ 99.0 % (a/a)
Dichte (d 20 °C/ 4 °C): 0.758 - 0.760
Wasser (K. F.): ≤ 0.30 %
Identität (IR): entspricht

Sicherheitshinweise

• Piktogramme: GHS02,GHS06,GHS05
• Signalwort: Danger
• H-Sätze: H226,H302,H311,H314,H330
• P-Sätze: P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Gefahreneinstufungen: Acute Tox. 2 Inhalation - Acute Tox. 3 Dermal - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1A
• Lagerklassenschlüssel: 3 - Flammable liquids
• WGK: WGK 1
• Flammpunkt (°F): 104.9 °F - closed cup
• Flammpunkt (°C): 40.5 °C - closed cup