Determine the necessary mass, volume, or concentration for preparing a solution.
≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature Ships Normal Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 16 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
2-Methyl-1,3-propanediol is a biodegradable, colorless glycol. This low molecular weight compound has no significant hazard potential and is widely used in polymer and coating applications.
| Pubchem Sid | 488185036 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488185036 |
| Canonical Smiles | CC(CO)CO |
| IUPAC Name | 2-methylpropane-1,3-diol |
| InChIKey | QWGRWMMWNDWRQN-UHFFFAOYSA-N |
| INCHI | 1S/C4H10O2/c1-4(2-5)3-6/h4-6H,2-3H2,1H3 |
| Isomeric SMILES | CC(CO)CO |
| WGK Germany | 1 |
| Molecular Weight | 90.12 |
| Beilstein | 1731422 |
| Reaxy-Rn | 1731422 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1731422&ln= |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Organic oxygen compounds |
| Class | Organooxygen compounds |
| Subclass | Alcohols and polyols |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Primary alcohols |
| Alternative Parents | Hydrocarbon derivatives |
| Molecular Framework | Aliphatic acyclic compounds |
| Substituents | Hydrocarbon derivative - Primary alcohol - Aliphatic acyclic compound |
| Description | This compound belongs to the class of organic compounds known as primary alcohols. These are compounds comprising the primary alcohol functional group, with the general structure RCOH (R=alkyl, aryl). |
| External Descriptors | Not available |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
| Certificate of Analysis | Jun 06, 2026 | M141411 | |
| Certificate of Analysis | Jun 06, 2026 | M141411 | |
| Certificate of Analysis | Jun 06, 2026 | M141411 | |
| Certificate of Analysis | Mar 10, 2026 | M141411 | |
| Certificate of Analysis | Nov 14, 2024 | M141411 | |
| Certificate of Analysis | Nov 14, 2024 | M141411 | |
| Certificate of Analysis | Nov 14, 2024 | M141411 | |
| Certificate of Analysis | Nov 14, 2024 | M141411 | |
| Certificate of Analysis | Nov 14, 2024 | M141411 | |
| Certificate of Analysis | Oct 24, 2022 | M141411 | |
| Certificate of Analysis | Oct 24, 2022 | M141411 | |
| Certificate of Analysis | Oct 24, 2022 | M141411 | |
| Certificate of Analysis | Oct 24, 2022 | M141411 | |
| Certificate of Analysis | Oct 24, 2022 | M141411 | |
| Certificate of Analysis | Oct 24, 2022 | M141411 | |
| Certificate of Analysis | May 18, 2022 | M141411 | |
| Certificate of Analysis | May 17, 2022 | M141411 | |
| Certificate of Analysis | Sep 14, 2021 | M141411 |
| Refractive Index | 1.445 |
|---|---|
| Flash Point(°F) | 260.6 °F |
| Flash Point(°C) | 127 °C |
| Boil Point(°C) | 123-125°C |
| Melt Point(°C) | -91°C |
| Molecular Weight | 90.120 g/mol |
| XLogP3 | -0.300 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 2 |
| Exact Mass | 90.0681 Da |
| Monoisotopic Mass | 90.0681 Da |
| Topological Polar Surface Area | 40.500 Ų |
| Heavy Atom Count | 6 |
| Formal Charge | 0 |
| Complexity | 24.700 |
| 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 |
| 1. Meng Li, Fengmei Ren, Haihong Ma, Weibing Xu, Zhengfa Zhou. (2023) Effect of double bond position and density on properties of UV-induced bio-based polyurethane adhesion-reducing adhesives. INTERNATIONAL JOURNAL OF ADHESION AND ADHESIVES, [PMID:] [10.1016/j.ijadhadh.2023.103381] |
| 2. Zhengyan Chen, Maoyu Zhang, Penggang Ren, Zhou Lan, Zhengzheng Guo, Hongxia Yan, Yanling Jin, Fang Ren. (2023) Enhanced mechanical and tribological properties of epoxy composites reinforced by novel hyperbranched polysiloxane functionalized graphene/MXene hybrid. CHEMICAL ENGINEERING JOURNAL, [PMID:] [10.1016/j.cej.2023.143086] |
| 3. Lin Yu-Cai, Chen Feng, Yang Shou-Bin, Gong Shu-Yue, Luo Yu-Xiang, Wei Fang-Fang, Ding Fu-Chuan, Bai Wei-Bin, Jian Rong-Kun. (2023) Mechanical Strong, Highly Adhesive, Recyclable and Transparent Supramolecular Silicone Coatings with Easy Water/Oil Sliding. CHINESE JOURNAL OF POLYMER SCIENCE, 41 (11): (1796-1804). [PMID:] [10.1007/s10118-023-2966-7] |
| 4. Jiongjiong Li, Shuaicheng Jiang, Ying Zhou, Xiaona Li, Sheldon Q. Shi, Jianzhang Li. (2021) A simple design of mechanically robust, recyclable, and biodegradable composite films with high thermal stability and fluorescent properties. POLYMER TESTING, [PMID:] [10.1016/j.polymertesting.2021.107162] |
| 5. Jiongjiong Li, Shuaicheng Jiang, Yanqiang Wei, Xiaona Li, Sheldon Q. Shi, Wei Zhang, Jianzhang Li. (2021) Facile fabrication of tough, strong, and biodegradable soy protein-based composite films with excellent UV-blocking performance. COMPOSITES PART B-ENGINEERING, [PMID:] [10.1016/j.compositesb.2021.108645] |
| 6. Haoge Cheng, Qiongxia Liu, Shengpeng Han, Shuai Zhang, Xiao Ouyang, Xun Wang, Zhilong Duan, Hao Wei, Xinyue Zhang, Ning Ma, Mianqi Xue. (2020) Highly Efficient Photothermal Conversion of Ti3C2Tx/Ionic Liquid Gel Pen Ink for Smoothly Writing Ultrasensitive, Wide-Range Detecting, and Flexible Thermal Sensors. ACS Applied Materials & Interfaces, [PMID:32705862] [10.1021/acsami.0c13215] |
| 7. Yimei Chen, Yanli Meng, Yanfeng Luo, Yuanliang Wang. (2020) Poly(dl-Lactic Acid)-Based Linear Polyurethanes Capable of Forming Physical Crosslinking via UPy Quadruple Hydrogen Bonding Assembly. MACROMOLECULAR MATERIALS AND ENGINEERING, 305 (7): (2000042). [PMID:] [10.1002/mame.202000042] |
| 8. Guoqiang Wang, Yin Liang, Min Jiang, Qiang Zhang, Rui Wang, Honghua Wang, Guangyuan Zhou. (2019) Synthesis and characterization of bio-based polyesters from 2,5-thiophenedicarboxylic acid. POLYMER DEGRADATION AND STABILITY, [PMID:] [10.1016/j.polymdegradstab.2019.108942] |
| 9. Xiuzhen Qiu, Xian-Yan Xu, Yong Liang, Huishi Guo. (2018) The molecularly imprinted polymer supported by anodic alumina oxide nanotubes membrane for efficient recognition of chloropropanols in vegetable oils. FOOD CHEMISTRY, [PMID:29655736] [10.1016/j.foodchem.2018.03.071] |
| 10. Yaqian Guo, Ruoyu Zhang, Qiang Xiao, Hongxia Guo, Zongbao Wang, Xing Li, Jing Chen, Jin Zhu. (2018) Asynchronous fracture of hierarchical microstructures in hard domain of thermoplastic polyurethane elastomer: Effect of chain extender. POLYMER, [PMID:] [10.1016/j.polymer.2018.01.035] |
| 11. Chi Dequan, Liu Fei, Hao Chuncheng, Chen Jing, Na Haining, Zhu Jin. (2018) Identification of side chain effect as an important factor influencing the secondary relaxation of polyesters containing cyclohexylene ring. JOURNAL OF MATERIALS SCIENCE, 53 (8): (6239-6250). [PMID:] [10.1007/s10853-017-1984-7] |
| 12. Yangjiao Han, Kaixin Xi, Chengshu Zhang, Wenpin Wang, Zhibo Li. (2025) Tough silicone-based elastomers enhanced by synergistic Zn(II)–carboxylate interactions and weak hydrogen bonds between incompatible soft segments. Journal of Materials Chemistry A, [PMID:] [10.1039/D5TA01214G] |
| 13. Dongjiong Hong, Yanli Xiang, Peng Zhang, Jianbo Fang, Xu Meng, Chenyi Wang, Qiang Ren. (2025) Flame Retardance, Smoke Suppression, Hydrophobicity and Microphase Separation of Waterborne Polyurethane Containing Polyphosphate and Silicone Diol. JOURNAL OF APPLIED POLYMER SCIENCE, [PMID:] [10.1002/app.58167] |
| 14. Heng Hu, Ru Liu, Yuhui Sun, Mingchang Zhang, Ling Long. (2025) Super-Tough Impregnating Adhesive and Its Impregnated Decorative Materials: Highly Crack-Resistant Surface Layers Suitable for Extreme Climate Variations. POLYMER ENGINEERING AND SCIENCE, [PMID:] [10.1002/pen.70265] |
| 15. Yushu Tian, Min Wang, Jiadong Wang, Yi Wei, Yixuan Chang, Xuan Qin, Liqun Zhang. (2026) Tuning Hard-Segment Regularity for Microphase Control and Property Enhancement in Hydroxyl-Terminated Polybutadiene-Based Polyurethane Elastomers. MACROMOLECULES, [PMID:] [10.1021/acs.macromol.5c02654] |
| 16. Qian Zhang, Yan Zhang, Xiaowei Chen, Yonglin Jiang, Wei Li, Nan Li, Zhuo Zhao, Yafei Wang, Ying Guan, Yongjun Zhang. (2026) Multifunctional Hydrophobic Eutectogel for Addressing Coupled Mechanical, Thermal, and Electrical Requirements in Cryogenic Environments. ADVANCED FUNCTIONAL MATERIALS, [PMID:] [10.1002/adfm.75147] |