Cas no 1066-42-8 (1,1-Dimethylsilanediol >90%)
1,1-Dimethylsilanediol >90% Chemical and Physical Properties
Names and Identifiers
-
- Silanediol,1,1-dimethyl-
- dihydroxy(dimethyl)silane
- dimethylsilanediol
- Silanediol, dimethyl-
- Dihydroxydimethylsilane
- Dimethyldihydroxysilane
- 1,1-Dimethylsilanediol
- dihydroxy-dimethyl-silane
- UNII-DNZ4KJE28U
- Q1225753
- EINECS 213-915-7
- 31692-79-2
- Dihydroxydimethylsilane; Dimethyldihydroxysilane; Dimethylsilanediol;
- 1,1-Dimethylsilanediol >90%
- DTXCID8033011
- Silanediol, 1,1-dimethyl-
- POLY(DIMETHYLSILOXANE) HYDROXY TERMINATED
- 1066-42-8
- Dimethylsilanediol #
- NS00042702
- (CH3)2Si(OH)2
- Si(OH)2Me2
- F71313
- DTXSID2061434
- CHEBI:23816
- DNZ4KJE28U
- Polydimethylsiloxane, hydroxy terminated, M.W. 4200
-
- Inchi： 1S/C2H8O2Si/c1-5(2,3)4/h3-4H,1-2H3
- InChI Key： XCLIHDJZGPCUBT-UHFFFAOYSA-N
- SMILES： [Si](C)(C)(O)O
Computed Properties
- Exact Mass: 92.02934
- Monoisotopic Mass: 92.029356
- Isotope Atom Count: 0
- Hydrogen Bond Donor Count: 2
- Hydrogen Bond Acceptor Count: 2
- Heavy Atom Count: 5
- Rotatable Bond Count: 0
- Complexity: 30.6
- Covalently-Bonded Unit Count: 1
- Defined Atom Stereocenter Count: 0
- Undefined Atom Stereocenter Count : 0
- Defined Bond Stereocenter Count: 0
- Undefined Bond Stereocenter Count: 0
- Topological Polar Surface Area: 40.5
Experimental Properties
- Density: 1.097 g/cm3
- Melting Point: 101 oC
- Boiling Point: 122.2±23.0 oC (760 Torr),
- Flash Point: 27.7±22.6 oC,
- Refractive Index: 1.414
- Solubility: Soluble (146 g/l) (25 o C),
- PSA: 40.46
- LogP: -0.32720
- Vapor Pressure: 6.7±0.5 mmHg at 25°C
1,1-Dimethylsilanediol >90% Security Information
- Signal Word：warning
- Hazard Statement： H303May be harmful if swallowed+H313Skin contact may be harmful+H333Inhalation may be harmful to the body
- Warning Statement： P264+P280+P305+P351+P338+P337+P313
- Safety Instruction： H303+H313+H333
- Storage Condition：storage at -4℃ (1-2weeks), longer storage period at -20℃ (1-2years)
1,1-Dimethylsilanediol >90% Pricemore >>
| Related Categories | No. | Product Name | Cas No. | Purity | Specification | Price | update time | Inquiry |
|---|---|---|---|---|---|---|---|---|
| TRC | D444572-250mg |
1,1-Dimethylsilanediol >90% |
1066-42-8 | 250mg |
$ 205.00 | 2022-01-09 | ||
| TRC | D444572-2.5g |
1,1-Dimethylsilanediol >90% |
1066-42-8 | 2.5g |
$ 1605.00 | 2022-01-09 | ||
| SHANG HAI MAI KE LIN SHENG HUA Technology Co., Ltd. | D922080-250mg |
1,1-Dimethylsilanediol |
1066-42-8 | 98% | 250mg |
￥1,039.50 | 2022-01-12 | |
| TRC | D444572-5g |
1,1-Dimethylsilanediol >90% |
1066-42-8 | 5g |
$ 3897.00 | 2023-09-07 | ||
| TRC | D444572-10g |
1,1-Dimethylsilanediol >90% |
1066-42-8 | 10g |
$ 7314.00 | 2023-09-07 | ||
| A2B Chem LLC | AE14829-1g |
dimethylsilanediol |
1066-42-8 | 98% | 1g |
$620.00 | 2024-04-20 | |
| SHANG HAI HAO HONG Biomedical Technology Co., Ltd. | 1725234-1g |
Dimethylsilanediol |
1066-42-8 | 98% | 1g |
￥9828.00 | 2024-08-09 | |
| 1PlusChem | 1P008WP9-250mg |
dimethylsilanediol |
1066-42-8 | 98% | 250mg |
$195.00 | 2023-12-26 | |
| A2B Chem LLC | AE14829-250mg |
dimethylsilanediol |
1066-42-8 | 98% | 250mg |
$214.00 | 2024-04-20 | |
| Cooke Chemical | M4604453-250mg |
1,1-Dimethylsilanediol |
1066-42-8 | 98% | 250mg |
RMB 1084.00 | 2025-02-20 |
1,1-Dimethylsilanediol >90% Related Literature
-
Fabien Chainet,Charles-Philippe Lienemann,Marion Courtiade,Jérémie Ponthus,Olivier Fran?ois Xavier Donard J. Anal. At. Spectrom. 2011 26 30
-
Shiru Lin,Yekun Wang,Yinghe Zhao,Luis R. Pericchi,Arturo J. Hernández-Maldonado,Zhongfang Chen J. Mater. Chem. A 2020 8 3228
-
Laura Decosterd,Konstantina Christina Topka,Babacar Diallo,Diane Samelor,Hugues Vergnes,Fran?ois Senocq,Brigitte Caussat,Constantin Vahlas,Marie-Jo?lle Menu Phys. Chem. Chem. Phys. 2021 23 10560
-
4. 1135. A study of hydrogen bonding in poly(diorganosiloxane)-αω-diolsGlyn I. Harris J. Chem. Soc. 1963 5978
-
Zhenxing Wang,Xueying Zhan,Yajun Wang,Safdar Muhammad,Ying Huang,Jun He Nanoscale 2012 4 2678
Additional information on 1,1-Dimethylsilanediol >90%
1,1-Dimethylsilanediol (>90%) (CAS No. 1066-42-8): Properties, Applications, and Industry Insights
1,1-Dimethylsilanediol (CAS No. 1066-42-8) is a versatile organosilicon compound with a purity of >90%, widely recognized for its unique chemical properties and broad industrial applications. As a silanediol derivative, it plays a critical role in materials science, coatings, and specialty chemicals. This article delves into its molecular structure, performance characteristics, and emerging trends, addressing key questions such as "How is 1,1-Dimethylsilanediol used in modern coatings?" and "What are the sustainable alternatives for silicone-based materials?"—topics frequently searched by professionals and researchers.
The molecular formula of 1,1-Dimethylsilanediol (C2H8O2Si) features two methyl groups bonded to a silicon atom, which is further linked to hydroxyl groups. This structure grants it exceptional hydrophobicity and thermal stability, making it ideal for applications like water-repellent coatings and adhesive modifiers. Recent studies highlight its potential in green chemistry, as industries seek eco-friendly alternatives to traditional silicones. Searches for "biodegradable silane compounds" and "high-performance silicone replacements" reflect this growing interest.
In the cosmetics and personal care sector, 1,1-Dimethylsilanediol is valued for its ability to enhance product texture and durability. Its compatibility with organic and inorganic matrices allows formulators to create long-lasting, non-greasy formulations—addressing consumer demands for "lightweight skincare ingredients". Additionally, its role in cross-linking agents for polymers aligns with the surge in searches for "advanced polymer additives 2024" and "silanediols in smart materials."
From a technical standpoint, 1,1-Dimethylsilanediol exhibits low toxicity and excellent solubility in polar solvents, facilitating its use in pharmaceutical intermediates and electronic encapsulants. Researchers exploring "silicon-based drug delivery systems" or "encapsulation materials for IoT devices" will find this compound highly relevant. Its stability under UV exposure also positions it as a candidate for outdoor durable coatings, a niche with rising queries like "UV-resistant silane coatings."
As sustainability drives innovation, 1,1-Dimethylsilanediol is gaining traction in circular economy models. Companies are investigating its recyclability and lower environmental footprint compared to conventional silicones—answering search trends such as "sustainable silane chemistry" and "green material certifications." Regulatory compliance (e.g., REACH, FDA) further ensures its safe adoption across global markets.
In summary, 1,1-Dimethylsilanediol (CAS 1066-42-8) bridges performance and sustainability, catering to evolving industrial needs. Whether for high-tech coatings, biocompatible materials, or energy-efficient processes, its applications are as diverse as the search queries it inspires—from "silanediol solubility data" to "future of organosilicon compounds." Ongoing research and eco-conscious formulations will likely expand its prominence in coming years.
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