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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
Molecular Weight:
384.84
MDL Number:
MFCD00039795
MOL File:
141-63-9.mol
MSDS File:
SDS
Last updated:2024-11-19 20:33:22

DODECAMETHYLPENTASILOXANE Properties

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
Viscosity 1.7mm2/s
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)
EWG's Food Scores 2
FDA UNII 0QDQ2VQ5YJ
EPA Substance Registry System Pentasiloxane, dodecamethyl- (141-63-9)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P264-P271-P280-P302+P352-P305+P351+P338
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
Toxicity guinea pig,LDLo,oral,50gm/kg (50000mg/kg),Journal of Industrial Hygiene and Toxicology. Vol. 30, Pg. 332, 1948.

DODECAMETHYLPENTASILOXANE price More Price(22)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 447269 Dodecamethylpentasiloxane 97% 141-63-9 10ml $76.5 2024-03-01 Buy
Sigma-Aldrich 447269 Dodecamethylpentasiloxane 97% 141-63-9 50ml $246 2024-03-01 Buy
TCI Chemical D4394 Dodecamethylpentasiloxane >98.0%(GC) 141-63-9 25mL $106 2024-03-01 Buy
TRC D494525 Dodecamethylpentasiloxane 141-63-9 1ml $135 2021-12-16 Buy
Chem-Impex 40528 Dodecamethylpentasiloxane,≥98%(GC) ≥98%(GC) 141-63-9 25ML $146.76 2021-12-16 Buy
Product number Packaging Price Buy
447269 10ml $76.5 Buy
447269 50ml $246 Buy
D4394 25mL $106 Buy
D494525 1ml $135 Buy
40528 25ML $146.76 Buy

DODECAMETHYLPENTASILOXANE Chemical Properties,Uses,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

75-77-4
18420-09-2
141-63-9
Synthesis of DODECAMETHYLPENTASILOXANE from Chlorotrimethylsilane and 1,1,3,3-TETRAMETHYL-1,3-DIETHOXYDISILOXANE

DODECAMETHYLPENTASILOXANE Preparation Products And Raw materials

Global( 145)Suppliers
Supplier Tel Email Country ProdList Advantage
Hebei Chuanghai Biotechnology Co,.LTD
+86-13131129325 sales1@chuanghaibio.com China 5892 58
Shanghai Daken Advanced Materials Co.,Ltd
+86-371-66670886 info@dakenam.com China 18775 58
Hangzhou FandaChem Co.,Ltd.
+8615858145714 FandaChem@Gmail.com China 9206 55
ATK CHEMICAL COMPANY LIMITED
+undefined-21-51877795 ivan@atkchemical.com China 32957 60
Win-Win Chemical CO., Limited
0086-577-64498589 sales@win-winchemical.com CHINA 998 58
SHANDONG ZHI SHANG CHEMICAL CO.LTD
+86 18953170293 sales@sdzschem.com China 2930 58
Chongqing Chemdad Co., Ltd
+86-023-6139-8061 +86-86-13650506873 sales@chemdad.com China 39894 58
career henan chemical co
+86-0371-86658258 +8613203830695 factory@coreychem.com China 29811 58
Hubei Co-Formula Material Tech Co., Ltd.
+86-27-84459282 sales@cfmats.com CHINA 882 58
BEYOND INDUSTRIES (CHINA) LIMITED
+86-21-52699951; +8613917686115 sales@beyondindustriesgroup.com China 699 58

View Lastest Price from DODECAMETHYLPENTASILOXANE manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Dodecamethylpentasiloxane pictures 2024-11-19 Dodecamethylpentasiloxane
141-63-9
US $29.00 / mg 97.62% 10g TargetMol Chemicals Inc.
DODECAMETHYLPENTASILOXANE pictures 2024-11-05 DODECAMETHYLPENTASILOXANE
141-63-9
US $0.00 / KG 1KG 98% 205-492-2 Shanghai Daken Advanced Materials Co.,Ltd
Dodecamethylpentasiloxane pictures 2024-10-11 Dodecamethylpentasiloxane
141-63-9
US $5.00-2.00 / KG 1KG 99% 10000kg Hebei Chuanghai Biotechnology Co,.LTD
1,1,1,3,3,5,5,7,7,9,9,9-Dodecamethylpentasiloxane dodecamethyl-pentasiloxan 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 Pentasiloxane, dodecamethyl- DK539 DKFELEX0131 141-63-9 CH33SiOSiCH32O3SiCH33 Organosilicon Siloxanes Organometallic Reagents Organics Organometallic Reagents Organosilicon Siloxanes Intermediates & Fine Chemicals Pharmaceuticals Chemical Synthesis Organometallic Reagents