Product Name

  • Name

    1,3-Dichloro-1,1,3,3-tetraisopropyldisiloxane

  • EINECS 629-558-9
  • CAS No. 69304-37-6
  • Article Data7
  • CAS DataBase
  • Density 0.96 g/cm3
  • Solubility
  • Melting Point
  • Formula C12H28Cl2OSi2
  • Boiling Point 262.107 °C at 760 mmHg
  • Molecular Weight 315.431
  • Flash Point 104.568 °C
  • Transport Information UN 3265 8/PG 2
  • Appearance Colorless liquid
  • Safety 26-27-28-36/37/39-45
  • Risk Codes 34
  • Molecular Structure Molecular Structure of 69304-37-6 (1,3-Dichloro-1,1,3,3-tetraisopropyldisiloxane)
  • Hazard Symbols CorrosiveC
  • Synonyms 1,1,3,3-Tetraisopropyl-1,3-dichlorodisiloxane;1,3-Dichlorotetraisopropyldisiloxane;TIPDS-Cl2;Tetraisopropyldisiloxane-1,3-diyl dichloride;
  • PSA 9.23000
  • LogP 6.00500

1,3-Dichloro-1,1,3,3-tetraisopropyldisiloxane Chemical Properties

IUPAC Name: chloro-[chloro-di(propan-2-yl)silyl]oxy-di(propan-2-yl)silane
The MF of 1,3-Dichloro-1,1,3,3-tetraisopropyldisiloxane(69304-37-6): C12H28Cl2OSi2
The MW of 1,3-Dichloro-1,1,3,3-tetraisopropyldisiloxane(69304-37-6): 315.43
bp: 70 °C0.5 mm Hg(lit.)
density: 0.986 g/mL at 25 °C(lit.)
refractive index: n20/D 1.454(lit.)
Fp: >230 °F
storage temp.: 2-8°C
Sensitive: Moisture Sensitive
Appearance: Colorless liquid
Categories: Biochemistry;Monochlorosilanes;Nucleosides, Nucleotides & Related Reagents;Protecting Agents for Hydroxyl and Amino Groups;Protecting Agents, Phosphorylating Agents & Condensing Agents;Protection & Derivatization Reagents (for Synthesis);Si (Classes of Silicon Compounds);Si-Cl Compounds;Silicon Compounds (for Synthesis);Siloxanes;Si-O Compounds;Synthetic Organic Chemistry
Synonyms: 1,3-DICHLORO-1,1,3,3-TETRAISOPROPYL-1,3-DISILOXANE;1,3-DICHLORO-1,1,3,3-TETRAISOPROPYLDISILOXANE;1,3-DICHLOROTETRAISOPROPYLDISILOXANE;1,3-DICHLOROTETRAISOPROPYLSILOXANE;1,1,3,3-TETRAISOPROPYL-1,3-DICHLORODISILOXANE;TIPSCL;TIPDSICL2;1,1,3,3-Tetraisopropyl-1,3-dichlorosiloxane
The Structure of 1,3-Dichloro-1,1,3,3-tetraisopropyldisiloxane(69304-37-6):

1,3-Dichloro-1,1,3,3-tetraisopropyldisiloxane Safety Profile

Hazard Codes: C
Risk Statements: 34
34:  Causes burns 
Safety Statements: 26-27-28-36/37/39-45
26:  In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 
27:  Take off immediately all contaminated clothing 
36/37/39:  Wear suitable protective clothing, gloves and eye/face protection 
45:  In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) 
RIDADR: UN 3265 8/PG 2
WGK Germany: 3
F: 10-21
10 Keep under argon.
21:  When using, do not smoke 
Hazard Note: Corrosive
TSCA: No
HazardClass: 8
PackingGroup: II
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