447269

Dodecamethylpentasiloxane

97%

Manufacturer: Sigma Aldrich

CAS Number: 141-63-9

Synonym(S): 1,1,1,3,3,5,5,7,7,9,9,9-Dodecamethylpentasiloxane, DC 200 Fluid 2

Select a Size

Pack Size SKU Availability Price
10 ML 447269-10-ML In Stock ₹ 4,557.33
50 ML 447269-50-ML In Stock ₹ 15,479.75

447269 - 10 ML

₹ 4,557.33

In Stock

Quantity

1

Base Price: ₹ 4,557.33

GST (18%): ₹ 820.319

Total Price: ₹ 5,377.649

vapor pressure

<1 mmHg ( 20 °C)

Quality Level

100

Assay

97%

refractive index

n20/D 1.392 (lit.)

bp

230 °C (lit.)

mp

−81 °C (lit.)

density

0.875 g/mL at 25 °C (lit.)

SMILES string

C[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)C

InChI

1S/C12H36O4Si5/c1-17(2,3)13-19(7,8)15-21(11,12)16-20(9,10)14-18(4,5)6/h1-12H3

InChI key

FBZANXDWQAVSTQ-UHFFFAOYSA-N

Other Options

Image Product Name Manufacturer Price Range
18614
Dodecamethylpentasiloxane
Supelco ₹ 17,276.70
CS-W011751
Dodecamethylpentasiloxane
ChemScene ₹ 5,732.52 - ₹ 18,652.08
AA66849
141-63-9 | Dodecamethylpentasiloxane
A2B Chem ₹ 941.16 - ₹ 21,133.32

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Description

  • General description: Dodecamethylpentasiloxane is an organosilicon compound that is used as a reactant or as a solvent in organic synthesis. It is also used as a precursor compound to synthesize useful compounds, such as straight-chain linear polydimethylsiloxanes (PDMS), which are widely used in industrial applications such as coatings, adhesives, and elastomers.
  • Application: Adsorption Characteristics of Dodecamethylpentasiloxane from Landfill Leachate: This study investigates the adsorption behavior of dodecamethylpentasiloxane in municipal solid waste, crucial for environmental chemists and waste management specialists (Q Kong et al., 2022). Toxicity of Silicone Oil: This research evaluates the cytotoxicity of liquid low molecular weight cyclosiloxanes including dodecamethylpentasiloxane, significant for drug discovery chemists considering silicone oil applications (Y Chen et al., 2021). Bioaccumulation of Volatile Methylsiloxanes: Review of how volatile methylsiloxanes like dodecamethylpentasiloxane bioaccumulate in aquatic ecosystems, useful for environmental scientists and regulatory bodies (F Bernardo et al., 2022). Solid MRI Contrast Agents: Describes the use of dodecamethylpentasiloxane as a contrast agent for in vivo oxygen sensing, relevant to biomedical research and materials science (VH Liu et al., 2014). Effective Removal of Methyl Siloxane by Sewage Sludge Microbes: Discusses biodegradation of dodecamethylpentasiloxane, pertinent for environmental chemists and waste treatment research (Y Wang et al., 2019).

SAFETY INFORMATION

WGK

WGK 3

Flash Point(F)

186.8 °F

Flash Point(C)

86 °C

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Show Difference

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Sigma Aldrich

447269

97%...


vapor pressure:
<1 mmHg ( 20 °C)

Quality Level:
100

Assay:
97%

refractive index:
n20/D 1.392 (lit.)

bp:
230 °C (lit.)

mp:
−81 °C (lit.)

density:
0.875 g/mL at 25 °C (lit.)

SMILES string:
C[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)C

InChI:
1S/C12H36O4Si5/c1-17(2,3)13-19(7,8)15-21(11,12)16-20(9,10)14-18(4,5)6/h1-12H3

InChI key:
FBZANXDWQAVSTQ-UHFFFAOYSA-N

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Sigma Aldrich

447277

95%...


vapor pressure:
__

Quality Level:
100

Assay:
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refractive index:
n20/D 1.440 (lit.)

bp:
119.5 °C (lit.)

mp:
__

density:
1.067 g/mL at 25 °C (lit.)

SMILES string:
C[Si](Cl)(Cl)CC=C

InChI:
1S/C4H8Cl2Si/c1-3-4-7(2,5)6/h3H,1,4H2,2H3

InChI key:
YCEQUKAYVABWTE-UHFFFAOYSA-N

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Sigma Aldrich

447315

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vapor pressure:
__

Quality Level:
100

Assay:
90%

refractive index:
n20/D 1.445 (lit.)

bp:
__

mp:
__

density:
0.884 g/mL at 25 °C (lit.)

SMILES string:
CCCCCCCCCCCCOC(=O)C=C

InChI:
1S/C15H28O2/c1-3-5-6-7-8-9-10-11-12-13-14-17-15(16)4-2/h4H,2-3,5-14H2,1H3

InChI key:
PBOSTUDLECTMNL-UHFFFAOYSA-N

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Sigma Aldrich

447323

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vapor pressure:
__

Quality Level:
100

Assay:
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refractive index:
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bp:
__

mp:
99-102 °C (lit.)

density:
__

SMILES string:
COc1cc(c(O)cc1C(C)(C)C)C(C)(C)C

InChI:
1S/C15H24O2/c1-14(2,3)10-9-13(17-7)11(8-12(10)16)15(4,5)6/h8-9,16H,1-7H3

InChI key:
FLLRQABPKFCXSO-UHFFFAOYSA-N