8.03129

Diethylene glycol monobutyl ether

for synthesis

• Sinonimo/i: Diethylene glycol monobutyl ether, Butyl carbitol, 2-(2-Butoxyethoxy)ethanol, Butyl diglycol
• Formula condensata: HOCH₂CH₂OCH₂CH₂O(CH₂)₃CH₃
• Numero CAS: 112-34-5
• Peso molecolare: 162.23
• Numero MDL: MFCD00002881
• Codice UNSPSC: 12352104
• Numero indice EU: 203-961-6
• NACRES: NA.22

Proprietà

• Tensione di vapore: <1 hPa ( 20 °C)
• Livello qualitativo: 200
• Saggio: ≥98% (GC)
• Stato: liquid
• Temp. autoaccensione: 210 °C
• Potenza: 5660 mg/kg LD₅₀, oral (Rat); 4120 mg/kg LD₅₀, skin (Rabbit)
• Limite di esplosione: 0.7-5.9 % (v/v)
• dilution: (for synthesis)
• pH: 7 (20 °C)
• Viscosità cinematica: 6.1 cSt(20 °C)
• P. ebollizione: 226-234 °C/1013 hPa
• Punto di fusione: -68 °C
• Temp. transizione: flash point 105 °C
• Densità: 0.95 g/cm³ at 20 °C
• Temperatura di conservazione: 2-30°C
• Stringa SMILE: O(CCOCCCC)CCO
• InChI: 1S/C8H18O3/c1-2-3-5-10-7-8-11-6-4-9/h9H,2-8H2,1H3; OAYXUHPQHDHDDZ-UHFFFAOYSA-N

Descrizione

Applicazioni

• Biopolymeric Anticorrosion Coatings from Cellulose Nanofibrils and Colloidal Lignin Particles.: This study describes the development of a novel anticorrosion coating made from biopolymers, including a discussion on the use of diethylene glycol monobutyl ether as a solvent to disperse components uniformly (Dastpak et al., 2021).


• The investigation of structural and thermosensitive properties of new phosphazene derivatives bearing glycol and amino acid.: This research article explores the properties of phosphazene derivatives that incorporate glycol structures, detailing methods like NMR and IR spectroscopy where diethylene glycol monobutyl ether may be employed as a solvent in the synthesis process (Uslu and Güvenaltın, 2010).


• Diethylene glycol mono butyl ether concentrations in room air from application of cleaner formulations to hard surfaces.: This study measures the air concentrations of diethylene glycol monobutyl ether in indoor environments following its application in cleaning agents, demonstrating its volatility and potential inhalation exposure during use (Gibson et al., 1991).

Risultati analitici

Assay (GC, area%): ≥ 98.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.951 - 0.954
Water (K. F.): ≤ 0.20 %
Peroxide (as H₂O₂): ≤ 0.05 %
Identity (IR): passes test

Informazioni sulla sicurezza

• Pittogrammi: GHS07
• Avvertenze: Warning
• Indicazioni di pericolo: H319
• Consigli di prudenza: P264 - P280 - P305 + P351 + P338 - P337 + P313
• Classi di pericolo: Eye Irrit. 2
• Codice della classe di stoccaggio: 10 - Combustible liquids
• Classe di pericolosità dell'acqua (WGK): WGK 1
• Punto d’infiammabilità (°F): 210.2 °F - closed cup
• Punto d’infiammabilità (°C): 99 °C - closed cup