Dimethoxymethylvinylsilane - ≥93% , CAS No.16753-62-1

CAS: 16753-62-1 Cat. No.: D736729 Molecular Weight: 132.23 EC Number: 240-816-6

GRADE & PURITY ≥93%

Storage

Argon charged,Room temperature

Shipped In

Normal

Overview

It may be used in the synthesis of polymethylvinylborosiloxanes (PMVBs) by direct polycondensation.

Specifications

Specifications & Purity

≥93%

Storage

Argon charged, Room temperature

Shipped In

Normal

Purity

≥93%

Names and Identifiers

• Canonical Smiles: CO[Si](C)(C=C)OC
• IUPAC Name: ethenyl-dimethoxy-methylsilane
• InChIKey: ZLNAFSPCNATQPQ-UHFFFAOYSA-N
• INCHI: 1S/C5H12O2Si/c1-5-8(4,6-2)7-3/h5H,1H2,2-4H3
• Isomeric SMILES: CO[Si](C)(C=C)OC
• WGK Germany: 3
• UN Number: 1993
• Packing Group: II
• Molecular Weight: 132.23
• Reaxy-Rn: 3043765
• Reaxys-RN_link_address: https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=3043765&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Organometallic compounds
    • Class Organometalloid compounds
      • Subclass Organosilicon compounds

• Kingdom: Organic compounds
• Superclass: Organometallic compounds
• Class: Organometalloid compounds
• Subclass: Organosilicon compounds
• Intermediate Tree Nodes: Not available
• Direct Parent: Alkoxysilanes
• Alternative Parents: Silyl ethers Organoheterosilanes Organic metalloid salts Organooxygen compounds Hydrocarbon derivatives
• Molecular Framework: Aliphatic acyclic compounds
• Substituents: Alkoxysilane - Silyl ether - Organoheterosilane - Organic metalloid salt - Organic oxygen compound - Hydrocarbon derivative - Organic salt - Organooxygen compound - Aliphatic acyclic compound
• Description: This compound belongs to the class of organic compounds known as alkoxysilanes. These are organosilicon compounds with the general formula RO[Si](OR')(R'')(R''') (R,R' = organyl; R'',R''' = any atom).
• 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 & Moisture Sensitive
• Refractive Index: 1.3950
• Flash Point(°F): 37.4 °F
• Flash Point(°C): 3°C(lit.)
• Boil Point(°C): 102-104°C
• Molecular Weight: 132.230 g/mol
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 3
• Exact Mass: 132.061 Da
• Monoisotopic Mass: 132.061 Da
• Topological Polar Surface Area: 18.500 Ų
• Heavy Atom Count: 8
• Formal Charge: 0
• Complexity: 78.500
• 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

XLogP3

References

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2. Wenjie Fan, Youpei Du, Ziwei Yuan, Pingxia Zhang, Wenxin Fu.  (2023)  Cross-Linking Behavior and Effect on Dielectric Characteristics of Benzocyclobutene-Based Polycarbosiloxanes.  MACROMOLECULES,      [PMID:] [10.1021/acs.macromol.3c00784]

3. Lukai Wang, Junzong Feng, Yonggang Jiang, Liangjun Li, Jian Feng.  (2019)  Thermal conductivity of polyvinylpolymethylsiloxane aerogels with high specific surface area.  RSC Advances,  9  (14): (7833-7841).  [PMID:35521213] [10.1039/C8RA10493J]

4. Yi Luo, Aoqing Yan, Hao Tian, Bo Niu, Yayun Zhang, Hualin Wang, Donghui Long.  (2024)  A robust silicone aerogel via copolymerization of a difunctional organoalkoxysilane and polymethylmethoxysiloxane for high-temperature thermal insulation.  Journal of Materials Chemistry A,  12  (8): (4684-4694).  [PMID:] [10.1039/D3TA06985K]

5. Xiyu Zhang, Aoxiang Ge, Yong Tang, Wei Wei, Xiaojie Li.  (2025)  Facile synthesis of P-functionalized diphenyl-methylvinyl-copolysiloxane for high-performance epoxy thermosets.  EUROPEAN POLYMER JOURNAL,      [PMID:] [10.1016/j.eurpolymj.2025.113903]

6. Zhen Yang, Yongping Bai, Binxiao Wei, Yutao Cui, Ruolin Wang, Wei Zhang, Yingying Li, Linghui Meng, Yu Wang.  (2024)  Facile synthesis of UV-curable fluorosilicone polymers and coatings with good corrosive resistance on account of the reaction of disulfide bonds with vinyl groups.  PROGRESS IN ORGANIC COATINGS,      [PMID:] [10.1016/j.porgcoat.2024.108236]

7. Yi Luo, Liang Li, Zhe Su, Aoqing Yan, Hao Tian, Yu Cao, Bo Niu, Donghui Long.  (2025)  High-strength and superior thermal insulating SiOC ceramic aerogels derived from thermostable silicone aerogels.  CERAMICS INTERNATIONAL,      [PMID:] [10.1016/j.ceramint.2025.09.069]

8. Xue Hu, Shusen Wei, Yipin Zhang, Qi Lin, Xueming Chen, Liang Cai, Hong Dong, Yanjiang Song, Zhirong Qu, Chuan Wu.  (2024)  Preparation of thermal interface materials with high thermal conductivity through the synergistic effect of Monoalkoxy-Terminated polysiloxane and branched siloxane oligomers.  EUROPEAN POLYMER JOURNAL,      [PMID:] [10.1016/j.eurpolymj.2024.113042]

9. Zhengqi Jiang, Xinli Zhang, Guangdong Zhou.  (2025)  Silica aerogels with tunable hydrophobicity for organic-water separation.  MATERIALS CHEMISTRY AND PHYSICS,      [PMID:] [10.1016/j.matchemphys.2025.131760]

10. Zhen Zhang, Qing Wu, Yiming Liu, Ya Zhong, Sheng Cui, Xiaodong Shen.  (2026)  One-step fabrication of superamphiphobic silica-based aerogels for self-cleaning and thermal management.  COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS,      [PMID:] [10.1016/j.colsurfa.2026.139597]