Dipropylene glycol(mixture of isomers)（DPG） - ≥99% , CAS No.25265-71-8

CAS: 25265-71-8 Cat. No.: D105105 Molecular Weight: 134.17 Beilstein Registry Number: 1698370 EC Number: 246-770-3

GRADE & PURITY ≥99%

Synonyms

DTXSID30861722 | Niax ppg 3025 | Q26863457 | FT-0696553 | Lineartop E | SCHEMBL15111 | AKOS015899603 | Jeffox PPG 400 | Poly[oxy(methyl-1,2-ethanediyl)], a-hydro-w-hydroxy- | 1-Propanol, 2-(2-hydroxypropoxy)- | 2-(2-HYDROXYPROPOXY)-1-PROPANOL | Bis(hydrox

Storage

Argon charged,Room temperature

Shipped In

Normal

Specifications

Synonyms

DTXSID30861722 | Niax ppg 3025 | Q26863457 | FT-0696553 | Lineartop E | SCHEMBL15111 | AKOS015899603 | Jeffox PPG 400 | Poly[oxy(methyl-1, 2-ethanediyl)], a-hydro-w-hydroxy- | 1-Propanol, 2-(2-hydroxypropoxy)- | 2-(2-HYDROXYPROPOXY)-1-PROPANOL | Bis(hydrox

Specifications & Purity

≥99%

Storage

Argon charged, Room temperature

Shipped In

Normal

Purity

≥99%

Names and Identifiers

• Pubchem Sid: 488183199
• Pubchem Sid Url: https://pubchem.ncbi.nlm.nih.gov/substance/488183199
• Isomeric SMILES: CC(CO)OCC(C)O
• WGK Germany: 1
• RTECS: UB8765000
• Alternate CAS: 110-98-5
• Molecular Weight: 134.17
• Beilstein: 1698370

Chemical and Physical Properties

• Solubility: Miscible with cold water, hot water, methanol, diethyl ether and ethanol.
• Sensitivity: Hygroscopic
• Flash Point(°F): 266 °F
• Flash Point(°C): 130 °C
• Boil Point(°C): 231-235°
• Melt Point(°C): -32°
• Molecular Weight: 134.170 g/mol
• XLogP3: -0.700
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 4
• Exact Mass: 134.094 Da
• Monoisotopic Mass: 134.094 Da
• Topological Polar Surface Area: 49.700 Ų
• Heavy Atom Count: 9
• Formal Charge: 0
• Complexity: 65.300
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 0
• Undefined Atom Stereocenter Count: 2
• 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. Ding Zhaodong, Tian Zhongjian, Ji Xingxiang, Dai Hongqi, Si Chuanling.  (2022)  Bio-inspired catalytic one-step prepared R-siloxane cellulose composite membranes with highly efficient oil separation.  Advanced Composites and Hybrid Materials,  5  (3): (2138-2153).  [PMID:] [10.1007/s42114-022-00517-z]

2. Qian He, Shengyi Zhuang, Yuxiu Yu, Haojie Li, Yaodong Liu.  (2021)  Ratiometric dual-emission of Rhodamine-B grafted carbon dots for full-range solvent components detection.  ANALYTICA CHIMICA ACTA,      [PMID:34247738] [10.1016/j.aca.2021.338743]

3. Hui Wang, Rui He, Kuan Chang, Jing Xie, Jinhua Li, Guangli Wang, Xiaodong Yan, Jing Wang.  (2025)  Nanovesicles composed of Gemini-type amphiphile and glycolipid biosurfactant for skin permeation of Dendrobium officinale oligosaccharides.  JOURNAL OF DISPERSION SCIENCE AND TECHNOLOGY,      [PMID:] [10.1080/01932691.2025.2579605]

4. Mengyuan Pu, Changqing Fang, Xing Zhou, Xupeng Wang, Mannan Yang, Jian Su, Xinyao Tang, Yuerong Chen, Yijiang Shang.  (2026)  Dopamine-grafted polyurethane adhesives derived from glycolyzed PET: Toward sustainable and high-performance underwater bonding.  CHEMICAL ENGINEERING JOURNAL,      [PMID:] [10.1016/j.cej.2026.173303]

5. Yaonan Liu, Renchun Tian, Xinling Hao, Danning Tang, Yanchen Fang, Xihuan Liu, Mingliang Sun, Tao Zhuang.  (2026)  Effects of Molecular Length and Polarity of Chain Extenders on Microphase Separation and on Thermal and Mechanical Properties of Rigid Polyurethane Foam.  Polymers,  18  (3): (355).  [PMID:41682061] [10.3390/polym18030355]