Appearance:Colorless transparent liquid
Throughput:30|Metric Ton|Month
pd_productuse:intermediate
Delivery Time:in stock
Purity:99%
Product Name: 1,1,3,3-Tetramethyldisiloxane
Synonyms: TETRAMETHYLDISILOXANE;1,3-Dihydrotetramethyldisiloxane;Bis(dimethylsilyl) oxide;bis(dimethylsilyl)oxide;CT2030;Dimethylsilyl ether;dimethylsilylether;Disiloxane, 1,1,3,3-tetramethyl-
CAS: 3277-26-7
MF: C4H14OSi2
MW: 134.32
Mol File: 3277-26-7.mol
1,1,3,3-Tetramethyldisiloxane Structure
1,1,3,3-Tetramethyldisiloxane Chemical Properties
Melting point <-78°C
Boiling point 70-71 °C (lit.)
density 0.76 g/mL at 25 °C (lit.)
vapor pressure 250 hPa (20 °C)
refractive index n20/D 1.370(lit.)
Fp 14 °F
storage temp. 2-8°C
form liquid
Specific Gravity 0.757
color colorless
explosive limit 0.8-62.9%(V)
Water Solubility DECOMPOSES
Sensitive Moisture Sensitive
Hydrolytic Sensitivity 3: reacts with aqueous base
BRN 1733364
InChIKey NVYQDQZEMGUESH-UHFFFAOYSA-N
CAS DataBase Reference 3277-26-7(CAS DataBase Reference)
NIST Chemistry Reference ((CH3)2SiH)2O(3277-26-7)
EPA Substance Registry System Disiloxane, 1,1,3,3-tetramethyl- (3277-26-7)
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