Triethylene Glycol Monobutyl Ether - ≥98%(GC) , CAS No.143-22-6

CAS: 143-22-6 Cat. No.: T161536 Molecular Weight: 206.28 Beilstein Registry Number: 1(4)2402 EC Number: 205-592-6 PubChem CID: 8923

GRADE & PURITY ≥98%(GC)

Synonyms

Butyl Triglycol

Storage

Room temperature,Argon charged

Shipped In

Normal

Specifications

Synonyms

Butyl Triglycol

Specifications & Purity

≥98%(GC)

Storage

Room temperature, Argon charged

Shipped In

Normal

Purity

≥98%(GC)

Names and Identifiers

• Pubchem Sid: 488180914
• Pubchem Sid Url: https://pubchem.ncbi.nlm.nih.gov/substance/488180914
• Canonical Smiles: CCCCOCCOCCOCCO
• IUPAC Name: 2-[2-(2-butoxyethoxy)ethoxy]ethanol
• InChIKey: COBPKKZHLDDMTB-UHFFFAOYSA-N
• INCHI: 1S/C10H22O4/c1-2-3-5-12-7-9-14-10-8-13-6-4-11/h11H,2-10H2,1H3
• Isomeric SMILES: CCCCOCCOCCOCCO
• RTECS: KJ9450000
• PubChem CID: 8923
• Molecular Weight: 206.28
• Beilstein: 1(4)2402
• Reaxy-Rn: 1750600

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Organic oxygen compounds
    • Class Organooxygen compounds
      • Subclass Ethers
        • Level5 Dialkyl ethers
          • Level6 Polyethylene glycols

• Kingdom: Organic compounds
• Superclass: Organic oxygen compounds
• Class: Organooxygen compounds
• Subclass: Ethers
• Intermediate Tree Nodes: Dialkyl ethers
• Direct Parent: Polyethylene glycols
• Alternative Parents: Primary alcohols Hydrocarbon derivatives
• Molecular Framework: Aliphatic acyclic compounds
• Substituents: Polyethylene glycol - Hydrocarbon derivative - Primary alcohol - Alcohol - Aliphatic acyclic compound
• Description: This compound belongs to the class of organic compounds known as polyethylene glycols. These are oligomers or polymers of ethylene oxide, with the general formula (C2H4O)n (with n>=3).
• External Descriptors: Not available

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

Chemical and Physical Properties

• Sensitivity: Air sensitive
• Refractive Index: 1.438
• Flash Point(°F): 312.8 ℉
• Flash Point(°C): 156℃
• Boil Point(°C): 278℃
• Melt Point(°C): -35℃
• Molecular Weight: 206.280 g/mol
• XLogP3: 0.400
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 11
• Exact Mass: 206.152 Da
• Monoisotopic Mass: 206.152 Da
• Topological Polar Surface Area: 47.900 Ų
• Heavy Atom Count: 14
• Formal Charge: 0
• Complexity: 98.100
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 0
• Undefined Atom Stereocenter Count: 0
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 1

References

1. Ge Gao, Xiaoyi Gao, Bin Xu, Wufeng Jiang, Zhenghong Zhao, Fan Wu, Xiaoshan Li, Cong Luo, Liqi Zhang.  (2023)  Novel biphasic solvent based on 2MPRZ absorbent for post-combustion CO2 capture with low viscosity, superior phase-splitting behavior and low energy consumption.  SEPARATION AND PURIFICATION TECHNOLOGY,      [PMID:] [10.1016/j.seppur.2023.125424]

2. Zhuang He, Yanyu Lu, Changqu Lin, Honghua Jia, Hongli Wu, Fei Cao, Pingkai Ouyang.  (2020)  Designing anti-migration furan-based plasticizers and their plasticization properties in poly (vinyl chloride) blends.  POLYMER TESTING,      [PMID:] [10.1016/j.polymertesting.2020.106793]

3. Xing Hu, Qiang Sun, Min Xiao, Bo Jin, Changgeng Sun, Zhiwu Liang, Hongxia Gao.  (2025)  Energy Reduction in Phase-Change Absorbents: Bridging the Gap between Theory and Practice with Additives.  INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,      [PMID:] [10.1021/acs.iecr.5c00937]

4. Congfei Zhu, Bingru Wang, Yasen Dai, Yujia Liu, Shuhang Ren, Zhigang Lei, Minjie Gao, Weize Wu.  (2026)  A novel approach to high-pressure CO2 absorption with deep eutectic solvents: Quantitative analysis of physicochemical contribution and low regeneration energy insight.  CHEMICAL ENGINEERING JOURNAL,      [PMID:] [10.1016/j.cej.2026.174066]