Dodecyltrichlorosilane - ≥95% , CAS No.4484-72-4

CAS: 4484-72-4 Cat. No.: D155729 Molecular Weight: 303.77 EC Number: 224-769-9

GRADE & PURITY ≥95%

Synonyms

n-Dodecyltrichlorosilane | D1509 | D89872 | DTXSID10884075 | Trichlorolaurylsilane | Dodecyl trichlorosilane (DOT) | SCHEMBL185494 | Trichloro(dodecyl)silane | Silane, dodecyltrichloro- | HSDB 387 | BNCXNUWGWUZTCN-UHFFFAOYSA-N | Dodecyltrichlorosilane [UN

Storage

Room temperature,Argon charged

Shipped In

FedEx DG Service

Overview

Application

n-Dodecyltrichlorosilane is employed in the medicinal field, electronic industry and used as polymer material. It is a coupling and reducing agent. It is also used as a lubricant.

Specifications

Synonyms

n-Dodecyltrichlorosilane | D1509 | D89872 | DTXSID10884075 | Trichlorolaurylsilane | Dodecyl trichlorosilane (DOT) | SCHEMBL185494 | Trichloro(dodecyl)silane | Silane, dodecyltrichloro- | HSDB 387 | BNCXNUWGWUZTCN-UHFFFAOYSA-N | Dodecyltrichlorosilane [UN

Specifications & Purity

≥95%

Storage

Room temperature, Argon charged

Shipped In

FedEx DG Service

This product requires cold chain shipping. Ground and other economy services are not available.

Purity

≥95%

Names and Identifiers

• Canonical Smiles: CCCCCCCCCCCC[Si](Cl)(Cl)Cl
• IUPAC Name: trichloro(dodecyl)silane
• InChIKey: BNCXNUWGWUZTCN-UHFFFAOYSA-N
• INCHI: 1S/C12H25Cl3Si/c1-2-3-4-5-6-7-8-9-10-11-12-16(13,14)15/h2-12H2,1H3
• Isomeric SMILES: CCCCCCCCCCCC[Si](Cl)(Cl)Cl
• WGK Germany: 1
• UN Number: 1771
• Packing Group: II
• Molecular Weight: 303.77
• Reaxy-Rn: 1758004
• Reaxys-RN_link_address: https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1758004&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Organometallic compounds
    • Class Organometalloid compounds
      • Subclass Organosilicon compounds
        • Level5 Organoheterosilanes
          • Level6 Organochlorosilanes

• Kingdom: Organic compounds
• Superclass: Organometallic compounds
• Class: Organometalloid compounds
• Subclass: Organosilicon compounds
• Intermediate Tree Nodes: Organoheterosilanes
• Direct Parent: Organochlorosilanes
• Alternative Parents: Organic metalloid salts Alkylhalosilanes Hydrocarbon derivatives
• Molecular Framework: Aliphatic acyclic compounds
• Substituents: Organochlorosilane - Organic metalloid salt - Alkylhalosilane - Hydrocarbon derivative - Organic salt - Aliphatic acyclic compound
• Description: This compound belongs to the class of organic compounds known as organochlorosilanes. These are organosilicon compounds where the tetravalent silicon atom is linked to one or more chlorine atoms.
• 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

• Solubility: Soluble in parts of organic solvents.
• Sensitivity: Moisture sensitive
• Refractive Index: 1.4520 to 1.4560
• Flash Point(°F): 165°C
• Flash Point(°C): 165°C
• Boil Point(°C): 293-294 °C
• Molecular Weight: 303.800 g/mol
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 10
• Exact Mass: 302.079 Da
• Monoisotopic Mass: 302.079 Da
• Topological Polar Surface Area: 0.000 Ų
• Heavy Atom Count: 16
• Formal Charge: 0
• Complexity: 146.000
• 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

1. Mengyuan Li, Guohui Gao, Junlu Sheng, Xue Gao, Xueqin Wang, Shaojuan Chen, Jianyong Yu.  (2022)  Renewable superhydrophobic PVB/SiO2 composite membranes with self-repairing for high-efficiency emulsion separation.  Surfaces and Interfaces,      [PMID:] [10.1016/j.surfin.2022.102543]

2. Han Jia, Jiajun Dai, Lingchun Miao, Xin Wei, Hongtao Tang, Pan Huang, Haidong Jia, Juan He, Kaihe Lv, Dexin Liu.  (2021)  Potential application of novel amphiphilic Janus-SiO2 nanoparticles stabilized O/W/O emulsion for enhanced oil recovery.  COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS,      [PMID:] [10.1016/j.colsurfa.2021.126658]

3. Shidong Zhao, Limin Wu, Shuxue Zhou.  (2024)  Transparent and Durable Antismudge Polyurethane Coatings with Octadecyl Chlorosilane-Enhanced Bihydroxypropyl PDMS Polymer Brushes.  ACS Applied Polymer Materials,      [PMID:] [10.1021/acsapm.3c02996]

4. Guodong Tian, Chao Duan, Baoke Zhao, Kang Yang, Jinyu Guo, Yijian Wen, Bingxu Zhou, Jian Wang, Yonghao Ni.  (2025)  Janus structured cellulose-based aerogel with vertical channels and conical roof for efficient solar-driven water evaporation and pollutant degradation.  CARBOHYDRATE POLYMERS,      [PMID:40399007] [10.1016/j.carbpol.2025.123622]

5. Shuyao Li, Zujian Gong, Mei Liu, Jingrui Wang, Minghui Li, Wanying Xiao.  (2026)  Tube-Shaped Solid–Liquid Beam-Pumping Energy Harvester Based on Self-Assembled Materials.  Energies,  19  (7): (1694).  [PMID:] [10.3390/en19071694]

6. Mei Liu, Shuyao Li, Xiangyu Chen.  (2026)  Temperature-Responsive Self-Assembling Materials for Controllable Transport of Surface Droplets.  Advanced Materials Interfaces,      [PMID:] [10.1002/admi.202501056]