512990
2,4,6,8-Tetramethylcyclotetrasiloxane
≥98.5%, ≥99.999% trace metals basis
Manufacturer: Sigma Aldrich
CAS Number: 2370-88-9
Synonym(S): 1,3,5,7-Cyclotetra(methylsiloxane), 1,3,5,7-Tetramethylcyclotetrasiloxane, TMCTS
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 25 ML | 512990-25-ML | In Stock | ₹ 19,300.98 |
| 100 ML | 512990-100-ML | In Stock | ₹ 39,630.33 |
512990 - 25 ML
In Stock
Quantity
1
Base Price: ₹ 19,300.98
GST (18%): ₹ 3,474.176
Total Price: ₹ 22,775.156
Quality Level
100
Assay
≥98.5%≥99.999% trace metals basis
form
liquid
refractive index
n20/D 1.387 (lit.)
bp
134 °C (lit.)
mp
−69 °C (lit.)
density
0.986 g/mL at 25 °C (lit.)
storage temp.
2-8°C
SMILES string
C[SiH]1O[SiH](C)O[SiH](C)O[SiH](C)O1
InChI
1S/C4H16O4Si4/c1-9-5-10(2)7-12(4)8-11(3)6-9/h9-12H,1-4H3
Other Options
| Image | Product Name | Manufacturer | Price Range | |
|---|---|---|---|---|
 | 2,4,6,8-Tetramethylcyclotetrasiloxane | Sigma Aldrich | ₹ 19,300.98 - ₹ 39,630.33 | |
 | 2370-88-9 | Cyclotetrasiloxane, 2,4,6,8-tetramethyl- | A2B Chem | ₹ 770.04 - ₹ 2,139.00 |
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Description
- General description: Atomic number of base material: 14 Silicon
- Features and Benefits: Precursor for gate dielectrics in thin-film transistors (TFT), and is a component of photochemically formed SiOX monolayers on TiO.
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Quality Level: 100
Assay: ≥98.5%≥99.999% trace metals basis
form: liquid
refractive index: n20/D 1.387 (lit.)
bp: 134 °C (lit.)
mp: −69 °C (lit.)
density: 0.986 g/mL at 25 °C (lit.)
storage temp.: 2-8°C
SMILES string: C[SiH]1O[SiH](C)O[SiH](C)O[SiH](C)O1
InChI: 1S/C4H16O4Si4/c1-9-5-10(2)7-12(4)8-11(3)6-9/h9-12H,1-4H3
Quality Level:
100
Assay:
≥98.5%≥99.999% trace metals basis
form:
liquid
refractive index:
n20/D 1.387 (lit.)
bp:
134 °C (lit.)
mp:
−69 °C (lit.)
density:
0.986 g/mL at 25 °C (lit.)
storage temp.:
2-8°C
SMILES string:
C[SiH]1O[SiH](C)O[SiH](C)O[SiH](C)O1
InChI:
1S/C4H16O4Si4/c1-9-5-10(2)7-12(4)8-11(3)6-9/h9-12H,1-4H3
Quality Level: __
Assay: __
form: __
refractive index: __
bp: __
mp: __
density: __
storage temp.: __
SMILES string: __
InChI: __
Quality Level:
__
Assay:
__
form:
__
refractive index:
__
bp:
__
mp:
__
density:
__
storage temp.:
__
SMILES string:
__
InChI:
__
Quality Level: 100
Assay: ≥95.0%
form: __
refractive index: __
bp: __
mp: 298 °C (dec.) (lit.)
density: __
storage temp.: __
SMILES string: OB(O)c1cccc(c1)C#N
InChI: 1S/C7H6BNO2/c9-5-6-2-1-3-7(4-6)8(10)11/h1-4,10-11H
Quality Level:
100
Assay:
≥95.0%
form:
__
refractive index:
__
bp:
__
mp:
298 °C (dec.) (lit.)
density:
__
storage temp.:
__
SMILES string:
OB(O)c1cccc(c1)C#N
InChI:
1S/C7H6BNO2/c9-5-6-2-1-3-7(4-6)8(10)11/h1-4,10-11H
Quality Level: __
Assay: 96%
form: __
refractive index: __
bp: 166-167 °C/4 mmHg (lit.)
mp: 60-63 °C (lit.)
density: __
storage temp.: __
SMILES string: Brc1ccc(OCc2ccccc2)cc1
InChI: 1S/C13H11BrO/c14-12-6-8-13(9-7-12)15-10-11-4-2-1-3-5-11/h1-9H,10H2
Quality Level:
__
Assay:
96%
form:
__
refractive index:
__
bp:
166-167 °C/4 mmHg (lit.)
mp:
60-63 °C (lit.)
density:
__
storage temp.:
__
SMILES string:
Brc1ccc(OCc2ccccc2)cc1
InChI:
1S/C13H11BrO/c14-12-6-8-13(9-7-12)15-10-11-4-2-1-3-5-11/h1-9H,10H2