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Competitive price and Top quality of 3277-26-7 1,1,3,3-Tetramethyldisiloxane exporter
Competitive price and Top quality of 3277-26-7 1,1,3,3-Tetramethyldisiloxane exporter CAS NO.3277-26-7
- FOB Price: USD: /Metric Ton Get Latest Price
- Min.Order: 1 Metric Ton
- Payment Terms: L/C,D/A,D/P,T/T,
- Available Specifications:
Excellent grade(1-100)Metric Ton
- Product Details
Keywords
- 1,1,3,3-Tetramethyldisiloxane exporter
- Competitive price 3277-26-7
- Top quality 3277-26-7
Quick Details
- ProName: Competitive price and Top quality of 3...
- CasNo: 3277-26-7
- Molecular Formula: C4H14OSi2
- Appearance: Colorless transparent liquid
- Application: Used for production addition reaction ...
- DeliveryTime: immediately
- PackAge: 210L iron barrel with plastic inside, ...
- Port: any chinese port
- ProductionCapacity: 30 Metric Ton/Month
- Purity: 99.0%
- Storage: 1, When storage, dry ventilationrain-p...
- Transportation: Transported as dangerous goods
- LimitNum: 1 Metric Ton
- Grade: Industrial Grade,Food Grade,Pharma Gra...
Superiority
Competitive price and Top quality of 3277-26-7 1,1,3,3-Tetramethyldisiloxane exporter
Chemical Name: 1 1 3-Tetramethyldisiloxane
CAS No.: 3277-26-7
Molecular Fomula:C4H14OSi2
Chemical Structure:
Molecular weight: 134.32
Appearance: cololess liquid
Assay:99%
|
Chemical Name: |
Tetramethyldisiloxane |
|
CAS No.: |
3277-26-7 or 30110-74-8 |
|
EINECS No.: |
221-906-4 |
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Empirical Formula: |
C 4 H 14 OSi 2 |
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Molecular Weight: |
134.33 |
|
Boiling Point: |
70°C [760mmHg] |
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Flash Point: |
-12°C |
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Color and Appearance: |
Colorless or yellowish transparent liquid |
|
Density [25°C]: |
0.757 |
|
Refractive Index [25°C]: |
1.3669[25°C] |
|
Purity: |
99% by GC |
Details
Competitive price and Top quality of 3277-26-7 1,1,3,3-Tetramethyldisiloxane exporter
| 1,1,3,3-Tetramethyldisiloxane Basic information |
| Product Name: | 1,1,3,3-Tetramethyldisiloxane |
| Synonyms: | TETRAMETHYLDISILOXANE;(CH3)2HSiOSiH(CH3)2;1,1,3,3-tetramethyl-disiloxan;1,3-Dihydrotetramethyldisiloxane;Bis(dimethylsilyl) oxide;bis(dimethylsilyl)oxide;CT2030;Dimethylsilyl ether |
| CAS: | 3277-26-7 |
| MF: | C4H14OSi2 |
| MW: | 134.32 |
| EINECS: | 221-906-4 |
| Product Categories: | Industrial/Fine Chemicals;Reduction;Si (Classes of Silicon Compounds);Si-H Compounds;Siloxanes;Si-O Compounds;Synthetic Organic Chemistry;Hydrogensilanes Hydrogensiloxanes;Reducing Agents;Organometallic Reagents;Organosilicon;Silicone serier |
| Mol File: | 3277-26-7.mol |
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| 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.) |
| refractive index |
n |
| Fp | 14 °F |
| storage temp. | 2-8°C |
| form | liquid |
| color | colorless |
| explosive limit | 0.8-62.9%(V) |
| Water Solubility | DECOMPOSES |
| Sensitive | Moisture Sensitive |
| 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) |
| Safety Information |
| Hazard Codes | F |
| Risk Statements | 11-36/37/38-16 |
| Safety Statements | 16-26-36-9-33-29 |
| RIDADR | UN 2924 3/PG 2 |
| WGK Germany | 3 |
| RTECS | JN1000000 |
| F | 10-21 |
| TSCA | Yes |
| HazardClass | 3 |
| PackingGroup | II |
| HS Code | 29310095 |
Description
1,1,3,3-Tetramethyldisiloxane is soluble in many organic solvents, such as aromatic hydrocarbon and petroleum hydrocarbons, and so on. This product is a kind of widely used organic silicon intermediates, and usually be used as organic silicon blocking agent. Due to containing reactive Si-H groups in the molecular structure, it can be used in the synthesis of copolymer macromolecule by hydrosilylation. The synthesis of copolymer macromolecule can be made into a series of reactive silicone oil.
Uses
1, 1, 3, 3-Tetramethyldisiloxane is a kind of siloxane derivative, and can be used as a monomer for the preparation of silicone polymers or silicone resins. It is used as an intermediate for preparing other organosilicon compounds. It is also used in non-aqueous polymer preparation as well as a laboratory reagent. In organic synthesis, it finds an application as an effective reducing agent in platinum-catalyzed reduction of carboxamides to amines as well as in the Au/TiO2-catalyzed hydrosilylation of carbonyl compounds (e.g., reduction of aldehydes or ketones) relative to monohydrosilanes. It can also enable a direct bromination of carboxylic acids in the presence of indium bromide (InBr3) as catalyst.