DODECAMETHYLPENTASILOXANE

Product Name: DODECAMETHYLPENTASILOXANE
CAS No.: 141-63-9
Chemical Name: DODECAMETHYLPENTASILOXANE
Synonyms: Pentasiloxane, dodecamethyl-;DK539;KF 96L2CS;DKFELEX0131;DC 200 Fluid 2;Simethicone Impurity 8;Penta(dimethylsiloxane);odecamethylpentasiloxane;dodecamethyl-pentasiloxan;DODECAMETHYLPENTASILOXANE
CBNumber: CB6259604
Molecular Formula: C12H36O4Si5
Formula Weight: 384.84
MOL File: 141-63-9.mol

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DODECAMETHYLPENTASILOXANE Property

Melting point:: -81 °C (lit.)
Boiling point:: 230 °C (lit.)
Density: 0.875 g/mL at 25 °C (lit.)
vapor pressure: <1 mm Hg ( 20 °C)
refractive index: n20/D 1.392(lit.)
Flash point:: 187 °F
storage temp.: Refrigerator
solubility: Benzene (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly)
form: liquid
Specific Gravity: 0.876
color: Colourless
Water Solubility: 70.41ng/L at 23℃
Hydrolytic Sensitivity: 1: no significant reaction with aqueous systems
Merck: 14,3404
Dielectric constant: 2.5（20℃）
LogP: 9.411 at 25℃
CAS DataBase Reference: 141-63-9(CAS DataBase Reference)
EPA Substance Registry System: Pentasiloxane, dodecamethyl- (141-63-9)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36
RIDADR: NA 1993 / PGIII
WGK Germany: 3
RTECS: SB0970000
TSCA: Yes
HS Code: 2931.90.9010
Hazardous Substances Data: 141-63-9(Hazardous Substances Data)
Toxicity: guinea pig,LDLo,oral,50gm/kg (50000mg/kg),Journal of Industrial Hygiene and Toxicology. Vol. 30, Pg. 332, 1948.

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 447269
Product name: Dodecamethylpentasiloxane
Purity: 97%
Packaging: 10ml
Price: $76.5
Updated: 2024/03/01

Sigma-Aldrich

Product number: 447269
Product name: Dodecamethylpentasiloxane
Purity: 97%
Packaging: 50ml
Price: $246
Updated: 2024/03/01

TCI Chemical

Product number: D4394
Product name: Dodecamethylpentasiloxane
Purity: >98.0%(GC)
Packaging: 25mL
Price: $106
Updated: 2024/03/01

TRC

Product number: D494525
Product name: Dodecamethylpentasiloxane
Packaging: 1ml
Price: $135
Updated: 2021/12/16

Chem-Impex

Product number: 40528
Product name: Dodecamethylpentasiloxane,≥98%(GC)
Purity: ≥98%(GC)
Packaging: 25ML
Price: $146.76
Updated: 2021/12/16

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DODECAMETHYLPENTASILOXANE Chemical Properties,Usage,Production

Chemical Properties

clear colorless liquid

Uses

A non-cyclic polydimethyl siloxane. Study shows that it can be transformed by a specific microflora and in the natural environment degraded by mechanisms similar to other organic compounds.

Uses

As a basis for silicone oils or fluids designed to withstand extremes of temperature; as a foam suppressant in petroleum lubricating oil.

Definition

ChEBI: An organosiloxane that is pentasiloxane in which all the hydrogens have been replaced by methyl groups. Metabolite observed in cancer metabolism.

Flammability and Explosibility

Non flammable

DODECAMETHYLPENTASILOXANE Preparation Products And Raw materials

Raw materials

Preparation Products

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DODECAMETHYLPENTASILOXANE Suppliers

Americas 1 Canada 2 China 115 Europe 1 France 1 Germany 2 India 1 Japan 2 Singapore 1 Spain 1 Switzerland 1 United Kingdom 4 United States 13 Global 145

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Beijing HwrkChemical Technology Co., Ltd

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Syntechem Co.,Ltd

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TOKYO CHEMICAL INDUSTRY CO., LTD.

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View Lastest Price from DODECAMETHYLPENTASILOXANE manufacturers

Shanghai Daken Advanced Materials Co.,Ltd

Product: DODECAMETHYLPENTASILOXANE 141-63-9
Price: US $0.00/KG
Min. Order: 1KG
Purity: 98%
Supply Ability: 205-492-2
Release date: 2021-11-25

Hebei Chuanghai Biotechnology Co,.LTD

Product: Dodecamethylpentasiloxane 141-63-9
Price: US $5.00-2.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 10000kg
Release date: 2024-08-20

Career Henan Chemical Co

Product: DODECAMETHYLPENTASILOXANE 141-63-9
Price: US $1.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 600kg
Release date: 2019-12-25

141-63-9, DODECAMETHYLPENTASILOXANERelated Search:

N-(N-OCTADECYL)ACRYLAMIDE DODECYLDIMETHYLCHLOROSILANE HEXAETHYLDISILOXANE methacryloxypentamethyldisiloxane HEXAVINYLDISILOXANE chloromethylphenethyltris(trimethylsiloxy)silane,mixed m-,p- ,a-,b-isomers Methyltris(dimethylsiloxy)silane BIS(TRIMETHYLSILOXY)METHYLMETHOXYSILANE TETRAKIS(TRIMETHYLSILOXY)SILANE CHLOROMETHYLTRIS(TRIMETHYLSILOXY)SILANE HEXAPHENYLDISILOXANE Methyltris(trimethylsiloxy)silane CHLOROMETHYLPENTAMETHYLDISILOXANE Trimethylstearylammonium Chloride Octadecyltrimethoxysilane PENTAMETHYLDISILOXANE DODECAMETHYLPENTASILOXANE 1,1,3,3,5,5-HEXAMETHYLTRISILOXANE

1,1,1,3,3,5,5,7,7,9,9,9-Dodecamethylpentasiloxane

dodecamethyl-pentasiloxan

Pentasiloxane, dodecamethyl-

Dodecamethyl-2,4,6,8-tetraoxa-1,3,5,7,9-pentasilanonane

Dodecamethylnonanepentasiloxane

Penta(dimethylsiloxane)

Dodecamethylpentasiloxane,97%

DODECAMETHYLPENTASILOXANE

DC 200 Fluid 2

KF 96L2CS

Pentasiloxane, 1,1,1,3,3,5,5,7,7,9,9,9-dodecamethyl-

odecamethylpentasiloxane

Simethicone Impurity 8

DK539

DKFELEX0131

141-63-9

CH33SiOSiCH32O3SiCH33

Organosilicon

Siloxanes

Organometallic Reagents

Organics

Organometallic Reagents

Organosilicon

Siloxanes

Intermediates & Fine Chemicals

Pharmaceuticals

Chemical Synthesis

Organometallic Reagents