8.03129

Diethylene glycol monobutyl ether

for synthesis

• Synonyme(s) : Diethylene glycol monobutyl ether, Butyl carbitol, 2-(2-Butoxyethoxy)ethanol, Butyl diglycol
• Formule linéaire : HOCH₂CH₂OCH₂CH₂O(CH₂)₃CH₃
• Numéro CAS: 112-34-5
• Poids moléculaire : 162.23
• Numéro MDL: MFCD00002881
• Code UNSPSC : 12352104
• Numéro de classement CE : 203-961-6

Propriétés

• Pression de vapeur: <1 hPa ( 20 °C)
• Niveau de qualité: 200
• Pureté: ≥98% (GC)
• Forme: liquid
• Température d'inflammation spontanée: 210 °C
• Puissance: 5660 mg/kg LD₅₀, oral (Rat); 4120 mg/kg LD₅₀, skin (Rabbit)
• Limite d'explosivité: 0.7-5.9 % (v/v)
• pH: 7 (20 °C)
• kinematic viscosity: 6.1 cSt(20 °C)
• Point d'ébullition: 226-234 °C/1013 hPa
• Pf: -68 °C
• Température de transition: flash point 105 °C
• Densité: 0.95 g/cm³ at 20 °C
• Température de stockage: 2-30°C
• InChI: 1S/C8H18O3/c1-2-3-5-10-7-8-11-6-4-9/h9H,2-8H2,1H3
• Clé InChI: OAYXUHPQHDHDDZ-UHFFFAOYSA-N

Description

Application

• 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).

Remarque sur l'analyse

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

Informations sur la sécurité

• Pictogrammes: GHS07
• Mention d'avertissement: Warning
• Mentions de danger: H319
• Conseils de prudence: P264 - P280 - P305 + P351 + P338 - P337 + P313
• Classification des risques: Eye Irrit. 2
• Code de la classe de stockage: 10 - Combustible liquids
• Classe de danger pour l'eau (WGK): WGK 1
• Point d'éclair (°F): 210.2 °F - closed cup
• Point d'éclair (°C): 99 °C - closed cup