422053

DBE dibasic ester

• Synonym(s): DBE, Dibasic ester mixture
• Linear Formula: CH₃O₂C(CH₂)_nCO₂CH₃ (n=2,3,4)
• MDL number: MFCD00152995
• UNSPSC Code: 12162002
• PubChem Substance ID: 24866413
• NACRES: NA.23

Properties

• vapor pressure: 0.2 mmHg ( 20 °C)
• Quality Level: 200
• form: liquid
• autoignition temp.: 698 °F
• expl. lim.: 8 %
• refractive index: n20/D 1.424 (lit.)
• bp: 196-225 °C (lit.)
• density: 1.092 g/mL at 25 °C (lit.)
• SMILES string: COC(=O)CCC(=O)OC.COC(=O)CCCC(=O)OC.COC(=O)CCCCC(=O)OC
• InChI: 1S/C8H14O4.C7H12O4.C6H10O4/c1-11-7(9)5-3-4-6-8(10)12-2;1-10-6(8)4-3-5-7(9)11-2;1-9-5(7)3-4-6(8)10-2/h3-6H2,1-2H3;3-5H2,1-2H3;3-4H2,1-2H3
• InChI key: QYMFNZIUDRQRSA-UHFFFAOYSA-N

Description

Application

• Benign Fabrication of Fully Stereocomplex Polylactide with High Molecular Weights via a Thermally Induced Technique.: This study investigates the benign fabrication of high molecular weight stereocomplex polylactide using DBE dibasic ester as a solvent. The focus is on developing eco-friendly solvent alternatives that maintain high purity and performance in polymer production (Chang et al., 2018).


• A microscopic and ultrastructural evaluation of dibasic esters (DBE) toxicity in rat nasal explants.: This research explores the toxicity of DBE dibasic esters in rat nasal tissues, highlighting the importance of understanding solvent interactions in medical device manufacturing and its implications for safety and efficacy (Trela et al., 1992).

Other Notes

Mixture of dimethyl glutarate, dimethyl succinate and dimethyl adipate

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H319
• pcodes: P264 - P280 - P305 + P351 + P338 - P337 + P313
• Hazard Classifications: Eye Irrit. 2
• Storage Class: 10 - Combustible liquids
• wgk_germany: WGK 1
• flash_point_f: 212.0 °F - closed cup
• flash_point_c: 100 °C - closed cup
• ppe: Eyeshields, Gloves, type ABEK (EN14387) respirator filter