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ChemicalBook >> CAS DataBase List >> 1,1,3,3-Tetramethyldisiloxane

1,1,3,3-Tetramethyldisiloxane

CAS No. 3277-26-7
Chemical Name: 1,1,3,3-Tetramethyldisiloxane
Synonyms: CT2030;(Me2HSi)2O;SILOXANE HSI2;dimethylsilylether;Dimethylsilyl ether;(CH3)2HSiOSiH(CH3)2;Tetramethyldisiloxan;1,1,3,3-Tetramethyld;TETRAMETHYLDISILOXANE;bis(dimethylsilyl)oxide
CBNumber: CB5355451
Molecular Formula: C4H14OSi2
Formula Weight: 134.32
MOL File: 3277-26-7.mol
1,1,3,3-Tetramethyldisiloxane Property
Melting point : <-78°C
Boiling point : 70-71 °C(lit.)
density : 0.76 g/mL at 25 °C(lit.)
refractive index : n20/D 1.370(lit.)
Fp : 14 °F
storage temp. : 2-8°C
explosive limit: 0.8-62.9%(V)
Water Solubility : DECOMPOSES
Sensitive : Moisture Sensitive
BRN : 1733364
CAS DataBase Reference: 3277-26-7(CAS DataBase Reference)
NIST Chemistry Reference: ((CH3)2SiH)2O(3277-26-7)
EPA Substance Registry System: Disiloxane, 1,1,3,3-tetramethyl-(3277-26-7)
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes : F
Risk Statements : 11-36/37/38-16
Safety Statements : 16-26-36-9-33-29
RIDADR : UN 2924 3/PG 2
WGK Germany : 3
RTECS : JN1000000
F : 10-21
TSCA : Yes
HazardClass : 3
PackingGroup : II
HS Code : 29310095
Symbol(GHS):
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H225 Highly Flammable liquid and vapour Flammable liquids Category 2 Danger P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P243 Take precautionary measures against static discharge.
P370+P378 In case of fire: Use … for extinction.
P403+P233 Store in a well-ventilated place. Keep container tightly closed.
P403+P235 Store in a well-ventilated place. Keep cool.

1,1,3,3-Tetramethyldisiloxane Chemical Properties,Usage,Production

Chemical Properties
Colorless or yellowish transparent liquid
Description
1,1,3,3-Tetramethyldisiloxane is soluble in many organic solvents, such as aromatic hydrocarbon and petroleum hydrocarbons, and so on. This product is a kind of widely used organic silicon intermediates, and usually be used as organic silicon blocking agent. Due to containing reactive Si-H groups in the molecular structure, it can be used in the synthesis of copolymer macromolecule by hydrosilylation. The synthesis of copolymer macromolecule can be made into a series of reactive silicone oil.
Uses
1. Synthesis of polysiloxane containing faculties end groups.
2. Can be used for the preparation of high performance organic silicone surfactants.
3. Applicable to the production of many products, such as addition silicon rubber, silica gel, Hydrogenpolysiloxane and plastic, resin modifier, dendrite polymer special additives, etc.
1,1,3,3-Tetramethyldisiloxane Preparation Products And Raw materials
Raw materials
Preparation Products
1,1,3,3-Tetramethyldisiloxane Suppliers      Global( 182)Suppliers     
Supplier Tel Fax Email Country ProdList Advantage
Capot Chemical Co.,Ltd. +86 (0)571-855 867 18
+86 (0)571-858 647 95 sales@capotchem.com China 19953 60
Jiangxi New jiayi New Materials Co., Ltd. 15988280056
0792-3170903 info@xjysi.com; mina@xjysi.com CHINA 19 55
Hangzhou Earth Chemical Co., Ltd. 0571-82699306 82699148 13906719152 15867163778
0571-82609040 sales@dadichemical.com China 32 58
Wuhan Kemi-Works Chemical Co., Ltd 86-27-85736489
86-27-85736485 info@kemiworks.net; sales@kemiworks.com China 547 57
Kingfirst Chemical (Nanjing) Co.,Ltd +86-025-84522992 84524602 13805186390
+86 025 84521617 marketing@kingfirstchem.com China 60 58
Shandong Wanda Organosilicon New Materials Co., Ltd. 021-54177116
+86 (21) 54302881 ex 804 sales@wandachem.com China 51 68
J & K SCIENTIFIC LTD. 400-666-7788 +86-10-82848833
+86-10-82849933 jkinfo@jkchemical.com;market6@jkchemical.com China 96831 76
Meryer (Shanghai) Chemical Technology Co., Ltd. +86-(0)21-61259100(Shanghai) +86-(0)755-86170099(ShenZhen) +86-(0)10-62670440(Beijing)
+86-(0)21-61259102(Shanghai) +86-(0)755-86170066(ShenZhen) +86-(0)10-88580358(Beijing) sh@meryer.com China 40403 62
Alfa Aesar 400-610-6006; 021-67582000
021-67582001/03/05 saleschina@alfa-asia.com China 30314 84
TCI (Shanghai) Development Co., Ltd. 800-988-0390
021-67121385 sales@tcishanghai.com.cn China 22833 81
 
3277-26-7(1,1,3,3-Tetramethyldisiloxane)Related Search:
3-(2-Aminoethylamino)propyl-dimethoxymethylsilane 3-Aminopropyltriethoxysilane SILANE COUPLING AGENT BIS (ACETOXYBUTYL) TETRAMETHYLDISILOXANE 1,3-BIS(IODOMETHYL)TETRAMETHYLDISILOXANE BIS(TRIFLUOROPROPYL)TETRAMETHYLDISILOXANE BIS(CARBOXYPROPYL)TETRAMETHYLDISILOXANE METHACRYLOXYPROPYL TERMINATED POLYDIMETHYLSILOXANE 1,3-BIS(CHLOROMETHYL)-1,1,3,3-TETRAMETHYLDISILOXANE,1,3-BIS(CHLOROMETHYL)TETRAMETHYLDISILOXANE,BIS(CHLOROMETHYL)TETRAMETHYLDISILOXANE,1,3-Di-(chloromethyl)-tetramethyldisiloxan BIS[(BICYCLOHEPTENYL)ETHYL]TETRAMETHYLDISILOXANE BIS(DICHLOROMETHYL)TETRAMETHYLDISILOXANE,1,3-BIS(DICHLOROMETHYL)TETRAMETHYLDISILOXANE,1,3-BIS(DICHLOROMETHYL)-1,1,3,3-TETRAMETHYLDISILOXANE 1,3-Bis(bromomethyl)-1,1,3,3-tetramethyldisiloxane,BIS(BROMOMETHYL)TETRAMETHYLDISILOXANE 1,3-BIS(HYDROXYBUTYL)TETRAMETHYLDISILOXANE 1,3-DIVINYLTETRAMETHYLDISILOXANE = 1,3-DIVINYL-1,1,3,3-TETRAMETHYLDISILOXANE 1,3-BIS(CARBOMETHOXY)TETRAMETHYLDISILOXANE BIS(3-CHLOROPROPYL)TETRAMETHYLDISILOXANE,1,3-BIS(CHLOROPROPYL)TETRAMETHYLDISILOXANE 1-ALLYL-1,1,3,3-TETRAMETHYLDISILOXANE BIS(M-ALLYLPHENYLDIMETHYLSILYLOCTYL)TETRAMETHYLDISILOXANE
Si-H Compounds Si-O Compounds Si (Classes of Silicon Compounds) Reduction Siloxanes TETRAMETHYLDISILOXANE Organometallic Reagents Organosilicon (CH3)2HSiOSiH(CH3)2 1,1,3,3-tetramethyl-disiloxan 1,3-Dihydrotetramethyldisiloxane Bis(dimethylsilyl) oxide bis(dimethylsilyl)oxide CT2030 Dimethylsilyl ether dimethylsilylether Disiloxane, 1,1,3,3-tetramethyl- sym-Tetramethyldisiloxane SILOXANE HSI2 3277-26-7 1,1,3,3-TETRAMETHYLDISILOXANE BIS(DIMETHYLSILYL) ETHER 1,1,3,3-TETRAMETHYLDISILOXANE,WACKER QUALITY C4H14OSi2 Tetramethyldisiloxan Industrial/Fine Chemicals 1,1,3,3,-TETRAMETHYLDISLOXANE 1,1,3,3-TETRAMETHYLDISILOXANE 97+% Reduction Si (Classes of Silicon Compounds) Si-H Compounds Siloxanes Si-O Compounds Synthetic Organic Chemistry Hydrogensilanes Hydrogensiloxanes Reducing Agents Organometallic Reagents Organosilicon CH32SiH2O 1,1,3,3-Tetramethyl-1,3-dihydrodisiloxane 1,1,3,3-Tetramethyl-1,3-disiloxane 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2-(trifluoromethyl)pyridine 1,1,3,3-Tetramethyl dihydro disiloxane 1,1,3,3-Tetramethyld (Me2HSi)2O 1,1,3,3-TetraMethyldisiloxane, 97% 100ML 1,1,3,3-TETRAMETHYLDISILOXANE FOR SYNTHE Silicone serier Tetramethyldiydrodisiloxane
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