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Decamethylcyclopentasiloxane, 97%

Catalog No. p-7052026
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Quantity:
1 kg
250 g
50 g
Catalog No. Quantity
AA4241218 50 g
AA4241230 250 g
AA42412A1 1 kg
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Catalog No. AA4241218

Supplier: Thermo Scientific Chemicals 04241218

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Description

CAS: 541-02-6 | C10H30O5Si5 | 370.77 g/mol

Decamethylcyclopentasiloxane is employed in cosmetics like deodorants, sunblocks, hair sprays and personal care products. Furthermore, it is used in silicone based personal lubricants. In addition, it is a cyclic volatile methylsiloxane used in hair conditioners, thereby brushing the hair without breakage.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chemical Identifiers

CAS 541-02-6
Molecular Formula C10H30O5Si5
Molecular Weight (g/mol) 370.77
MDL Number MFCD00046966
InChI Key XMSXQFUHVRWGNA-UHFFFAOYSA-N
Synonym decamethylcyclopentasiloxane, cyclopentasiloxane, decamethyl, cyclomethicone 5, dimethylsiloxane pentamer, dow corning 345 fluid, nuc silicone vs 7158, dow corning 345, silicon sf 1202, cyclic dimethylsiloxane pentamer, dekamethylcyklopentasiloxan
PubChem CID 10913
IUPAC Name 2,2,4,4,6,6,8,8,10,10-decamethyl-1,3,5,7,9,2,4,6,8,10-pentaoxapentasilecane
SMILES C[Si]1(O[Si](O[Si](O[Si](O[Si](O1)(C)C)(C)C)(C)C)(C)C)C

Specifications

Melting Point -44°C
Color Colorless
Density 0.959 g/mL
Boiling Point 210°C
Flash Point 76°C (169°F)
Odor Odorless
Refractive Index 1.3982
Quantity 50 g
Merck Index 14,2848
Solubility Information Immiscible with water.
Formula Weight 370.77
Percent Purity 97%
Physical Form Liquid
Chemical Name or Material Decamethylcyclopentasiloxane
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Safety and Handling

Hazard Category H227
Precautionary Statement P210-P280-P370+P378q-P501c
EINECSNumber 208-764-9
RTECSNumber GY5945200
TSCA Yes
Recommended Storage Ambient temperatures

RUO – Research Use Only