8.03222

Dibutylamine

for synthesis

• Sinônimo(s): Dibutylamine, N-Butyl-1-butanamine
• Fórmula linear: (CH₃CH₂CH₂CH₂)₂NH
• Número CAS: 111-92-2
• Peso molecular: 129.24
• Número MDL: MFCD00009429
• Código UNSPSC: 12352116
• Número do índice EC: 203-921-8
• NACRES: NA.22

Propriedades

• pressão de vapor: 2.3 hPa ( 20 °C)
• Nível de qualidade: 200
• Ensaio: ≥99% (GC)
• forma: liquid
• temperatura de autoignição: 260 °C (DIN 51794)
• potência: 189 mg/kg LD₅₀, oral (Rat); 770 mg/kg LD₅₀, skin (Rabbit)
• Lim. expl.: 0.6-6.8 % (v/v)
• pH: 11.1 (20 °C, 1 g/L in H₂O)
• pb: 160 °C/1013 hPa
• pf: -62 °C
• temperatura de transição: flash point 39 °C (DIN 51755 Part 1)
• densidade: 0.76 g/cm³ at 20 °C
• temperatura de armazenamento: 2-30°C
• InChI: 1S/C8H19N/c1-3-5-7-9-8-6-4-2/h9H,3-8H2,1-2H3
• chave InChI: JQVDAXLFBXTEQA-UHFFFAOYSA-N

Descrição

Aplicação

• 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).

Nota de análise

Assay (GC, area%): ≥ 99.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.758 - 0.760
Water (K. F.): ≤ 0.30 %
Identity (IR): passes test

Informações de segurança

• Pictogramas: GHS02,GHS06,GHS05
• Palavra indicadora: Danger
• Frases de perigo: H226,H302,H311,H314,H330
• Declarações de precaução: P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Classificações de perigo: Acute Tox. 2 Inhalation - Acute Tox. 3 Dermal - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1A
• Código de classe de armazenamento: 3 - Flammable liquids
• Classe de risco de água (WGK): WGK 1
• Ponto de fulgor (°F): 104.9 °F - closed cup
• Ponto de fulgor (°C): 40.5 °C - closed cup