CAS 3277-26-7 | 1,1,3,3-Tetramethyldisiloxane
Molecular Formula: C4H14OSi2
Molecular Weight: 134.32
EINECS: 221-906-4
Purity: 97% Min.
Package: 1 g / 5 g / 25 g / 100 g / 1 kg / 25 kg
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Product Introduction
Specification of CAS 3277-26-7 | 1,1,3,3-Tetramethyldisiloxane
ITEMS | SPECIFICATION |
Melting point | 70-71 °C (lit.) |
color | colorless |
explosive limit | 0.8-62.9%(V) |
storage temp. | Store at <= 20°C. |
Fp | 14 °F |
vapor pressure | 250 hPa (20 °C) |
form | liquid |
NIST Chemistry Reference | ((CH3)2SiH)2O(3277-26-7) |
InChIKey | NVYQDQZEMGUESH-UHFFFAOYSA-N |
EPA Substance Registry System | Disiloxane, 1,1,3,3-tetramethyl- (3277-26-7) |
Density | 0.76 g/mL at 25 °C (lit.) |
Boiling point | 70-71 °C (lit.) |
Specific Gravity | 0.757 |
Water Solubility | DECOMPOSES |
Sensitive | Moisture Sensitive |
refractive index | n20/D 1.370(lit.) |
BRN | 1733364 |
Hydrolytic Sensitivity | 3 |
CAS DataBase Reference | 3277-26-7(CAS DataBase Reference) |
Synthesis of CAS 3277-26-7 | 1,1,3,3-Tetramethyldisiloxane
Conditions
With water
Reference
Mueller et al. [Journal fur praktische Chemie (Leipzig 1954), 1959, vol. <4>9, p. 63,67,70]
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