Decamethylcyclopentasiloxane - ≥99%(GC), used for Decamethylcyclopentasiloxane (D5) can be used as: A greener solvent in synthetic chemistry applications. A monomeric unit for polymerization by various base catalysts to obtain polysiloxane polymer. variou

CAS: 541-02-6 Cat. No.: D135850 Formula: C₁₀H₃₀O₅Si₅ Molecular Weight: 370.77 Beilstein Registry Number: 1800170 EC Number: 208-764-9

GRADE & PURITY ≥99%(GC)

Synonyms

D3770 | BCP15826 | D5 | Silicon SF 1202 | XMSXQFUHVRWGNA-UHFFFAOYSA-N | UNII-0THT5PCI0R | Cyclomethicone 5 | DECAMETHYLCYCLOPENTASILOXANE [MI] | DTXCID907184 | MFCD00046966 | CAS-541-02-6 | Decamethylcyclopentasiloxane, analytical standard | NCGC00163981-

Storage

Room temperature

Shipped In

Normal

Overview

Decamethylcyclopentasiloxane (D5) is used in personal care products including skin creams, cosmetics, shampoos, deodorants and conditioners. D5 is also used in various applications such as industrial cleaning fluids and dry cleaning solvents.

Specifications

Synonyms

D3770 | BCP15826 | D5 | Silicon SF 1202 | XMSXQFUHVRWGNA-UHFFFAOYSA-N | UNII-0THT5PCI0R | Cyclomethicone 5 | DECAMETHYLCYCLOPENTASILOXANE [MI] | DTXCID907184 | MFCD00046966 | CAS-541-02-6 | Decamethylcyclopentasiloxane, analytical standard | NCGC00163981-

Specifications & Purity

≥99%(GC)

Application

Decamethylcyclopentasiloxane (D5) can be used as: A greener solvent in synthetic chemistry applications. A monomeric unit for polymerization by various base catalysts to obtain polysiloxane polymer.

Storage

Room temperature

Shipped In

Normal

Purity

≥99%(GC)

Names and Identifiers

Pubchem Sid

488181223

Pubchem Sid Url

https://pubchem.ncbi.nlm.nih.gov/substance/488181223

Canonical Smiles

C[Si]1(O[Si](O[Si](O[Si](O[Si](O1)(C)C)(C)C)(C)C)(C)C)C

IUPAC Name

2,2,4,4,6,6,8,8,10,10-decamethyl-1,3,5,7,9,2,4,6,8,10-pentaoxapentasilecane

InChIKey

XMSXQFUHVRWGNA-UHFFFAOYSA-N

INCHI

1S/C10H30O5Si5/c1-16(2)11-17(3,4)13-19(7,8)15-20(9,10)14-18(5,6)12-16/h1-10H3

Isomeric SMILES

C[Si]1(O[Si](O[Si](O[Si](O[Si](O1)(C)C)(C)C)(C)C)(C)C)C

WGK Germany

2

RTECS

GY5945200

Molecular Weight

370.77

Beilstein

1800170

Reaxy-Rn

1800166

Reaxys-RN_link_address

https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1800166&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: Organoheterosilanes
• Alternative Parents: Organic metalloid salts Organic oxygen compounds Hydrocarbon derivatives
• Molecular Framework: Aliphatic heteromonocyclic compounds
• Substituents: Organoheterosilane - Organic metalloid salt - Organic oxygen compound - Hydrocarbon derivative - Organic salt - Aliphatic heteromonocyclic compound
• Description: This compound belongs to the class of organic compounds known as organoheterosilanes. These are organosilicon compounds where the tetravalent silicon atom is linked to one or more heteroatoms.
• 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

Mechanisms of Action

Chemical and Physical Properties

• Solubility: Immiscible with water.
• Refractive Index: 1.40
• Flash Point(°F): 163.4 °F
• Flash Point(°C): 76°C(lit.)
• Boil Point(°C): 210 °C
• Melt Point(°C): -38°C(lit.)
• Molecular Weight: 370.770 g/mol
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 5
• Rotatable Bond Count: 0
• Exact Mass: 370.094 Da
• Monoisotopic Mass: 370.094 Da
• Topological Polar Surface Area: 46.200 Ų
• Heavy Atom Count: 20
• Formal Charge: 0
• Complexity: 258.000
• 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