Product Name

  • Name

    HEXACHLORODISILOXANE

  • EINECS 239-070-4
  • CAS No. 14986-21-1
  • Article Data43
  • CAS DataBase
  • Density 1.63 g/cm3
  • Solubility
  • Melting Point <0 °C
  • Formula Cl6OSi2
  • Boiling Point 136.8 °C at 760 mmHg
  • Molecular Weight 284.888
  • Flash Point 18 °C
  • Transport Information
  • Appearance Clear colorless to light yellow liquid
  • Safety 16-26-36/37/39-45
  • Risk Codes 11-34-37
  • Molecular Structure Molecular Structure of 14986-21-1 (HEXACHLORODISILOXANE)
  • Hazard Symbols FlammableF, CorrosiveC
  • Synonyms Disiloxane,hexachloro- (6CI,7CI,8CI,9CI);Bis(trichlorosilyl) ether;Bis(trichlorosilyl)oxide;Hexachlorodisiloxane;Perchlorodisiloxane;Silicon chloride oxide(Si2OCl6);Silicon oxychloride (Si2OCl6);Trichloro(trichlorosiloxo)silane;
  • PSA 9.23000
  • LogP 3.30700

Disiloxane,1,1,1,3,3,3-hexachloro- Specification

The Disiloxane,1,1,1,3,3,3-hexachloro- is an organic compound with the formula Cl6OSi2. The IUPAC name of this chemical is Trichloro(trichlorosilyloxy)silane. With the CAS registry number 14986-21-1, it is also named as Hexachlorodisiloxane. The product's categories are Dielectric MaterialsProtection and Derivatization; Silicon-BasedSelf Assembly&Contact Printing; Organic Conductors and Photovoltaics: OFET and OPV Materials; Organic Electronics and Photonics; Protecting and Derivatizing Reagents; Silane Coupling Agents/Adhesion Promoters; Trichlorosilanes. Besides, it is clear colorless to light yellow liquid.

Physical properties about Disiloxane,1,1,1,3,3,3-hexachloro- are: (1)ACD/LogP: 9.00; (2)# of Rule of 5 Violations: 1; (3)ACD/LogD (pH 5.5): 9; (4)ACD/LogD (pH 7.4): 9; (5)ACD/BCF (pH 5.5): 1000000; (6)ACD/BCF (pH 7.4): 1000000; (7)#H bond acceptors: 1; (8)#Freely Rotating Bonds: 2; (9)Polar Surface Area: 9.23 Å2; (10)Index of Refraction: 1.487; (11)Molar Refractivity: 50.32 cm3; (12)Molar Volume: 174.6 cm3; (13)Polarizability: 19.94×10-24 cm3; (14)Surface Tension: 27.7 dyne/cm; (15)Density: 1.63 g/cm3; (16)Enthalpy of Vaporization: 35.87 kJ/mol; (17)Boiling Point: 136.8 °C at 760 mmHg; (18)Vapour Pressure: 9.01 mmHg at 25 °C.

When you are using this chemical, please be cautious about it as the following:
It is highly flammable. It causes burns. Besides, this chemical is irritating to the respiratory system. When you are using it, keep away from sources of ignition - No smoking and wear suitable protective clothing, gloves and eye/face protection. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. In case of accident or if you feel unwell, seek medical advice immediately (show label where possible).

You can still convert the following datas into molecular structure:
(1)InChI: InChI=1/Cl6OSi2/c1-8(2,3)7-9(4,5)6 CopyCopied
(2)InChIKey: QHAHOIWVGZZELU-UHFFFAOYAV
(3)Std. InChI: InChI=1S/Cl6OSi2/c1-8(2,3)7-9(4,5)6 CopyCopied
(4)Std. InChIKey: QHAHOIWVGZZELU-UHFFFAOYSA-N

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