Disiloxane,1,1,3,3-tetramethyl- cas no:3277-26-7
Synonyms: 1,1,3,3-Tetramethyl-1,3-dihydrodisiloxane;1,1,3,3-Tetramethyl-1,3-disiloxane;1,1,3,3-Tetramethyldisiloxane;1,3-Dihydrogen-1,1,3,3-tetramethyldisiloxane;1,3-Dihydrotetramethyldisiloxane;Bis(dimethylsilyl) ether;Bis(dimethylsilyl) oxide;Dimethylsilyl ether;LS7040;NSC 155369;T 2030;T 2030 (siloxane);sym-Tetramethyldisiloxane;
NameDisiloxane,1,1,3,3-tetramethyl-
CAS3277-26-7
Synonyms1,1,3,3-Tetramethyl-1,3-dihydrodisiloxane;1,1,3,3-Tetramethyl-1,3-disiloxane;1,1,3,3-Tetramethyldisiloxane;1,3-Dihydrogen-1,1,3,3-tetramethyldisiloxane;1,3-Dihydrotetramethyldisiloxane;Bis(dimethylsilyl) ether;Bis(dimethylsilyl) oxide;Dimethylsilyl ether;LS7040;NSC 155369;T 2030;T 2030 (siloxane);sym-Tetramethyldisiloxane;
EINECS(EC#)221-906-4
Molecular FormulaC4H14OSi2
Molecular Weight134.32
AppearanceColorless liquid.
refractive index1.369-1.371
storage temp2-8°C
Sensitive Moisture Sensitive
Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)
Hazardclass3
Hazard F: Flammable;
Risk R11
Safety
Hazard Codes :F .gif)
Risk Statements: 11-36/37/38-16
11: Sym-tetramethyldisiloxaneaway (3277-26-7) is highly Flammable
16: Explosive when mixed with oxidizing substances
36/37/38: Sym-tetramethyldisiloxaneaway (3277-26-7) is irritating to eyes, respiratory system and skin.
Safety Statements :16-26-36-9-33-29
9: Keep container in a well-ventilated place
16: Keep away from sources of ignition - No smoking
36: Wear suitable protective clothing
29: Do not empty into drains
33: Take precautionary measures against static discharges
36: Wear suitable protective clothing
RIDADR UN :2924 3/PG 2
WGK Germany: 3
RTECS :JN1000000
F :10-21
HazardClass: 3
PackingGroup: II
HS Code: 29310095
HS Code 29310095
