1,3-Bis(3-aminopropyl)tetramethyldisiloxane

Base Information

• Chemical Name: 1,3-Bis(3-aminopropyl)tetramethyldisiloxane
• CAS No.: 2469-55-8
• Deprecated CAS: 112059-95-7,130094-75-6,178698-86-7,200420-30-0,210154-26-0,1431508-29-0,1893374-81-6,130094-75-6,178698-86-7,200420-30-0,210154-26-0
• Molecular Formula: C10H28N2OSi2
• Molecular Weight: 248.516
• Hs Code.: 29319090
• European Community (EC) Number: 219-588-7
• DSSTox Substance ID: DTXSID3044621
• Nikkaji Number: J54.921E
• Wikidata: Q72444186
• ChEMBL ID: CHEMBL3183692
• Mol file: 2469-55-8.mol

Synonyms:2469-55-8;1,3-Bis(3-aminopropyl)tetramethyldisiloxane;1,3-bis(aminopropyl)tetramethyldisiloxane;3,3'-(1,1,3,3-Tetramethyldisiloxane-1,3-diyl)bis(propan-1-amine);1,3-Bis(3-aminopropyl)-1,1,3,3-tetramethyldisiloxane;3-[[3-aminopropyl(dimethyl)silyl]oxy-dimethylsilyl]propan-1-amine;1-Propanamine, 3,3'-(1,1,3,3-tetramethyl-1,3-disiloxanediyl)bis-;EINECS 219-588-7;B 1710;Oxybis((3-aminopropyl)dimethylsilane);Bis(3-aminopropyl)tetramethyl disiloxane;BRN 1760876;Silane, oxybis((3-aminopropyl)dimethyl-;AR 96447;C10H28N2OSi2;Bis(gamma-aminopropyl)tetramethyldisiloxane;DTXSID3044621;3,3'-(1,1,3,3-Tetramethyldisiloxane-1,3-diyl)bispropylamine;Tetramethyl-1,3-bis(3-aminopropyl)disiloxane;4-04-00-04093 (Beilstein Handbook Reference);1,3-Bis(3-aminopropyl)-1,1,3,3-tetramethyl-disiloxane;3,3'-(1,1,3,3-Tetramethyldisiloxane-1,3-diyl)dipropan-1-amine;DISILOXANE, 1,3-BIS(3-AMINOPROPYL)-1,1,3,3-TETRAMETHYL-;H-PAM;SCHEMBL126890;CHEMBL3183692;DTXCID1024621;C10-H28-N2-O-Si2;Oxybis(3-aminopropyldimethylsilane);AMY28669;BCP31101;Tox21_302715;MFCD00039786;AKOS008901211;FS-5210;NCGC00256925-01;LS-62986;CAS-2469-55-8;1,3-Bis(?-aminopropyl)tetramethyldisiloxane;B1552;CS-0158129;FT-0606562;D88826;S01250;A877829;1,3-bis(3-aminopropyl)-1,1,3,3-tetra-methyldisiloxane;1,3-Di(3-aminopropyl)-1,1,3,3-tetramethyldisiloxane;1,3-Bis(3-aminopropyl)-1,1,3,3-tetramethyl-1,3-disiloxane;5-Oxa-4,6-disilanonane-1,9-diamine, 4,4,6,6-tetramethyl-;(3-aminopropyl)({[(3-aminopropyl)dimethylsilyl]oxy})dimethylsilane;3,3'-(1,1,3,3-Tetramethyl-1,3-disiloxanediyl)bis[1-propanamine];5-Oxa-4,6-disilanonane-1,9-diamine, 4,4,6,6-tetramethyl- (6CI,7CI,8CI)

Chemical Property of 1,3-Bis(3-aminopropyl)tetramethyldisiloxane

Chemical Property:

• Vapor Pressure: 0.27Pa at 20℃
• Refractive Index: n20/D 1.451
• Boiling Point: 258.721 °C at 760 mmHg
• PKA: 10.96±0.10(Predicted)
• Flash Point: 110.271 °C
• PSA: 61.27000
• Density: 0.891 g/cm³
• LogP: 3.51140
• Storage Temp.: 2-8°C
• Sensitive.: Air Sensitive
• Water Solubility.: Slightly soluble in water.
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 8
• Exact Mass: 248.17401659
• Heavy Atom Count: 15
• Complexity: 157

Purity/Quality:

97.0% ^*data from raw suppliers

1,3-Bis(3-aminopropyl)tetramethyldisiloxane ^*data from reagent suppliers

Safty Information:

• Pictogram(s): C
• Hazard Codes: C
• Statements: 34
• Safety Statements: 26-28-36/37/39-45-36/37/38

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Canonical SMILES: C[Si](C)(CCCN)O[Si](C)(C)CCCN
• Uses: 1,3-Bis(3-aminopropyl)tetramethyldisiloxane is an endcapper for the synthesis of aminopropyl-terminated silicone fluids and for the production of silicone-epoxy and silicone polyimide copolymers especially useful in electronics applications. A unique manufacturing process insures that It has only gamma - aminopropyl substitution and none of the beta isomer. This is expected to give better reactivity in copolymer synthesis and improved heat stability. 1,3-Bis(3-aminopropyl)tetramethyldisiloxane is an alkaline material due to its amine reactive groups. Care should be exercised in handling it to prevent contact with skin and eyes. Wear safety glasses with side shields and rubber gloves when handling. 1,3-Bis(aminopropyl)tetramethyldisiloxane is used as a curing agent for epoxy molding compounds, which is utilized for high-reliability semiconductor devices. It is also used to prepare siloxane- urea copymers from 4,4?-diphenylmethane diisocyanate.

Technology Process of 1,3-Bis(3-aminopropyl)tetramethyldisiloxane

There total 14 articles about 1,3-Bis(3-aminopropyl)tetramethyldisiloxane which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 94.1%

methanol (67-56-1) + bis(trimethylsilylaminopropyl)tetramethyldisiloxane (151565-10-5) + bis(hexamethyldisilylaminopropyl)tetramethyldisiloxane (59384-10-0) → Hexamethyldisiloxane (107-46-0) + 1,3-bis(3-aminopropyl)-1,1,3,3-tetramethyldisiloxane (2469-55-8)

Guidance literature:

for 2h; Product distribution / selectivity; Heating / reflux;

Reference yield: 94.0%

bis(methylcarbamatopropyl)tetra-methyldisiloxane (1070740-24-7) → 1,3-bis(3-aminopropyl)-1,1,3,3-tetramethyldisiloxane (2469-55-8)

Guidance literature:

bis(methylcarbamatopropyl)tetra-methyldisiloxane; With water; sulfuric acid; at 100 ℃; for 16h;

With sodium hydroxide; In water; Product distribution / selectivity;

Reference yield: 92.7%

bis(trimethylsilylaminopropyl)tetramethyldisiloxane (151565-10-5) + bis(hexamethyldisilylaminopropyl)tetramethyldisiloxane (59384-10-0) → Hexamethyldisiloxane (107-46-0) + 1,3-bis(3-aminopropyl)-1,1,3,3-tetramethyldisiloxane (2469-55-8)

Guidance literature:

With water; at 78 - 80 ℃; for 1h; Product distribution / selectivity;

upstream raw materials:

allylamino-trimethyl-silane

1,1,3,3-Tetramethyldisiloxane

(3-aminopropyl)(ethoxy)dimethylsilane

α,ω-Bis-(2-cyan-ethyl)-tetramethyldisiloxan

Downstream raw materials:

methanol

C₂₄H₃₆N₂O₅Si₂

Refernces

• 1、 -. "Preparation method of diene containing siloxane". Paragraph 0020; 0021; 0022; 0023; 0024; 0025; 0026-0029. . Retrieved 2017/08/28.
• 2、 Arimitsu, Koji,Takemori, Yuri,Nakajima, Atsushi,Oguri, Ayaka,Furutani, Masahiro,Gunji, Takahiro,Abe, Yoshimoto. "Photobase generators derived from trans-o-coumaric acid for anionic UV curing systems without gas generation". . p. 1174 - 1177. Retrieved 2015/04/14.