2-Methyl-1,3-propanediol (MPO) - ≥98% , CAS No.2163-42-0

CAS: 2163-42-0 Cat. No.: M141411 Molecular Weight: 90.12 Beilstein Registry Number: 1731422 EC Number: 412-350-5
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
MPO | hypochloric acid | SB83782 | methylpropanediol | 1,3-PROPANEDIOL, 2-METHYL- [HSDB] | MFCD00082586 | N2,N4,N6-trichloro-1,3,5-triazine-2,4,6-triamine | Q27284705 | DTXCID609231 | N8F53B3R4R | 1,3-isobutanediol | M1114 | F0001-0772 | MP diol glycol |
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
100ml
M141411-100ml
≥10
$9.90
500ml
M141411-500ml
3
$29.90
Enter a quantity for the sizes you want to add.
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Why this grade

≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature Ships Normal Check lot-specific COA for exact specifications.

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Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

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Literature proof

Cited in 16 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

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.

Specifications

Synonyms
MPO | hypochloric acid | SB83782 | methylpropanediol | 1, 3-PROPANEDIOL, 2-METHYL- [HSDB] | MFCD00082586 | N2, N4, N6-trichloro-1, 3, 5-triazine-2, 4, 6-triamine | Q27284705 | DTXCID609231 | N8F53B3R4R | 1, 3-isobutanediol | M1114 | F0001-0772 | MP diol glycol |
Specifications & Purity
≥98%
Storage
Room temperature
Shipped In
Normal
Purity
≥98%
Names and Identifiers
Pubchem Sid488185036
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488185036
Canonical SmilesCC(CO)CO
IUPAC Name2-methylpropane-1,3-diol
InChIKeyQWGRWMMWNDWRQN-UHFFFAOYSA-N
INCHI1S/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=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganic oxygen compounds
ClassOrganooxygen compounds
SubclassAlcohols and polyols
Intermediate Tree Nodes Not available
Direct ParentPrimary alcohols
Alternative Parents Hydrocarbon derivatives  
Molecular FrameworkAliphatic acyclic compounds
Substituents Hydrocarbon derivative - Primary alcohol - Aliphatic acyclic compound
DescriptionThis 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
3D Structure
Interactive Chemical Structure Model





Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

18 results found

Lot NumberCertificate TypeDateItem
F2611500Certificate of AnalysisJun 06, 2026 M141411
F2611502Certificate of AnalysisJun 06, 2026 M141411
F2611503Certificate of AnalysisJun 06, 2026 M141411
E2219001Certificate of AnalysisMar 10, 2026 M141411
C2627019Certificate of AnalysisNov 14, 2024 M141411
K2421237Certificate of AnalysisNov 14, 2024 M141411
K2421236Certificate of AnalysisNov 14, 2024 M141411
K2421235Certificate of AnalysisNov 14, 2024 M141411
K2421188Certificate of AnalysisNov 14, 2024 M141411
J2229398Certificate of AnalysisOct 24, 2022 M141411
J2229408Certificate of AnalysisOct 24, 2022 M141411
J2229754Certificate of AnalysisOct 24, 2022 M141411
J2229755Certificate of AnalysisOct 24, 2022 M141411
H2311015Certificate of AnalysisOct 24, 2022 M141411
B2301265Certificate of AnalysisOct 24, 2022 M141411
E2217182Certificate of AnalysisMay 18, 2022 M141411
E2219002Certificate of AnalysisMay 17, 2022 M141411
I2228206Certificate of AnalysisSep 14, 2021 M141411

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Chemical and Physical Properties
Refractive Index1.445
Flash Point(°F)260.6 °F
Flash Point(°C)127 °C
Boil Point(°C)123-125°C
Melt Point(°C)-91°C
Molecular Weight90.120 g/mol
XLogP3-0.300
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count2
Rotatable Bond Count2
Exact Mass90.0681 Da
Monoisotopic Mass90.0681 Da
Topological Polar Surface Area40.500 Ų
Heavy Atom Count6
Formal Charge0
Complexity24.700
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Documents & Articles
Citations of This Product
References
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]
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