1, 1, 3, 3-Tetramethyldisiloxane Tmdso CAS 3277-26-7 97% C4h14osi2 for Speciality Additives

• CAS No.: 3277-26-7
• Formula: C4h14osi2
• EINECS: 250-053-0
• Model NO.: 3277-26-7
• Type: Synthesis Material Intermediates
• Appearance: Liquid
• Quality: Industrial
• Colour: Colorless
• Purity: 97%
• Molecular Formula / Molecular Weight: C4h14osi2 = 134.33
• Yes: LC Tt Dp
• Grade: Pure Essential Oil Grade a
• Transport Package: 200L Drum
• Trademark: GY
• Origin: Hubei
• HS Code: 2931900090

Product Description

Description

1,1,3,3-Tetramethyldisiloxane is used as a monomer in the production of silicone polymers or silicone resins. It is used as a precursor to prepare other organosilicon compounds. It is also utilized in non-aqueous polymer preparation as well as a laboratory reagent.

Applications
1,1,3,3-Tetramethyldisiloxane is used as a monomer in the production of silicone polymers or silicone resins. It is used as a precursor to prepare other organosilicon compounds. It is also utilized in non-aqueous polymer preparation as well as a laboratory reagent.

Solubility
It reacts with water to produce dimethylsilanol, dimethylsilan ediol and hydrogen  gas.

Notes
Moisture sensitive. Keep away from sources of ignition. Store in cool place.


Specifications

Boiling Point	70°C to 71°C
CAS	3277-26-7
Molecular Formula	C4H12OSi2
UN Number	UN1993
Flash Point	−26°C (−15°F)
Solubility Information	It reacts with water to produce dimethylsilanol,dimethylsilan ediol and hydrogen  gas.
SMILES	C[Si-](C)[O+]=[Si](C)C
Molecular Weight (g/mol)	132.309
Formula Weight	134.33
Odor	Characteristic
Sensitivity	Moisture sensitive
Chemical Name or Material	1,1,3,3-Tetramethyldisiloxane

Melting Point	-78°C
Quantity
MDL Number
Beilstein	1733364
Synonym	1,1,3,3-tetramethyldisiloxane, tetramethyldisiloxane, dimethylsilyl ether, bis dimethylsilyl ether, bis dimethylsilyl oxide, 1,3-dihydrotetramethyldisiloxane, sym-tetramethyldisiloxane, disiloxane, tetramethyl, dsstox_cid_30574, dsstox_gsid_52010
InChI Key	KWEKXPWNFQBJAY-UHFFFAOYSA-N
IUPAC Name	dimethylsilylideneoxonio(dimethyl)silanide
PubChem CID	6327482
Percent Purity	97%
Refractive Index	1.37
Density	0.76