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CAS No.: | 56-33-7 |
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Name: | 1,3-DIPHENYL-1,1,3,3-TETRAMETHYLDISILOXANE |
Article Data: | 130 |
Molecular Structure: | |
Formula: | C16H22 O Si2 |
Molecular Weight: | 286.521 |
Synonyms: | 1,1,3,3-Tetramethyl-1,3-diphenyldisiloxane;1,3-Diphenyl-1,1,3,3-tetramethyldisiloxane; 1,3-Diphenyltetramethyldisiloxane;Bis(dimethylphenylsilyl) ether; Bis(dimethylphenylsilyl) oxide;Bis(phenyldimethylsilyl) oxide; D 6190; NSC 96791;sym-Diphenyltetramethyldisiloxane |
Density: | 0.97g/cm3 |
Melting Point: | -89°C |
Boiling Point: | 155 °C |
Flash Point: | 118.2°C |
Appearance: | Colorless or yellowish transparent liquid |
Hazard Symbols: | Xi |
Risk Codes: | R36/37/38 |
Safety: | Experimental reproductive effects. When heated to decomposition it emits acrid smoke and irritating fumes. |
PSA: | 9.23000 |
LogP: | 3.22760 |
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IUPAC Name: [Dimethyl(phenyl)silyl]oxy-dimethyl-phenylsilane
The MF of 1,3-diphenyl-1,1,3,3-tetramethyldisiloxane (CAS NO.56-33-7) is C16H22OSi2.
The MW of 1,3-diphenyl-1,1,3,3-tetramethyldisiloxane (CAS NO.56-33-7) is 286.52.
Synonyms of 1,3-diphenyl-1,1,3,3-tetramethyldisiloxane (CAS NO.56-33-7): 1,1,3,3-Tetramethyl-1,3-diphenyldisiloxan ; 1,3-Diphenyltetramethyldisiloxane
Product Categories: Industrial/Fine Chemicals;Siloxanes
Apperance: Colorless or yellowish transparent liquid
Index of Refraction: 1.52
EINECS: 200-265-4
Density: 0.97 g/ml
Flash Point: 118.2 °C
Boiling Point: 314.4 °C
Melting Point: -89 °C
1,3-diphenyl-1,1,3,3-tetramethyldisiloxane (CAS NO.56-33-7) is used as chemical reagent, organic intermediates, fine chemicals, pharmaceutical research and development.
Reported in EPA TSCA Inventory.
Experimental reproductive effects. When heated to decomposition it emits acrid smoke and irritating fumes.Safety information of 1,3-diphenyl-1,1,3,3-tetramethyldisiloxane (CAS NO.56-33-7):
Hazard Codes Xi
Risk Statements
36/37/38 Irritating to eyes, respiratory system and skin
Safety Statements
24/25 Avoid contact with skin and eyes
36 Wear suitable protective clothing
26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
RTECS JM9236000
TSCA Yes