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ChemicalBook >> CAS DataBase List >>1,1,3,3-tetramethyldisiloxane-1,3-diol

1,1,3,3-tetramethyldisiloxane-1,3-diol

1,1,3,3-tetramethyldisiloxane-1,3-diol Structure
1,1,3,3-tetramethyldisiloxane-1,3-diol structure
CAS No.
1118-15-6
Chemical Name:
1,1,3,3-tetramethyldisiloxane-1,3-diol
Synonyms
Simethicone Impurity 2;Oxybis(dimethylsilanol);Simethicone Impurity 11;1,3-dihydroxytetramethyldisiloxane;Tetramethylpropanedisiloxane-1,3-diol;1,1,3,3-tetramethyldisiloxane-1,3-diol;1,1,3,3-tetramethyl-1,3-disiloxanediol;3-Disiloxanediol, 1,1,3,3-tetramethyl-1;1,3-Disiloxanediol, 1,1,3,3-tetramethyl-;1,3-Dihydroxy-1,1,3,3-tetramethyldisiloxane
CBNumber:
CB8906685
Molecular Formula:
C4H14O3Si2
Molecular Weight:
166.32
MDL Number:
MFCD01752605
MOL File:
1118-15-6.mol
MSDS File:
SDS
Last updated:2023-04-23 13:52:06
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1,1,3,3-tetramethyldisiloxane-1,3-diol Properties

Melting point 65-69 °C
Boiling point 167.4±23.0 °C(Predicted)
Density 1.095 g/cm3
storage temp. -20°C Freezer, Under inert atmosphere
solubility DMSO (Slightly), Methanol (Slightly)
form Solid
pka 13.55±0.53(Predicted)
color White to Off-White
EWG's Food Scores 1
EPA Substance Registry System 1,3-Disiloxanediol, 1,1,3,3-tetramethyl- (1118-15-6)

1,1,3,3-tetramethyldisiloxane-1,3-diol price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TRC T303055 1,1,3,3-Tetramethyldisiloxane-1,3-diol 1118-15-6 25mg $475 2021-12-16 Buy
American Custom Chemicals Corporation ORS0005156 1,1,3,3-TETRAMETHYL-1,3-DISILOXANEDIOL 95.00% 1118-15-6 5MG $497.51 2021-12-16 Buy
Product number Packaging Price Buy
T303055 25mg $475 Buy
ORS0005156 5MG $497.51 Buy

1,1,3,3-tetramethyldisiloxane-1,3-diol Chemical Properties,Uses,Production

Uses

1,1,3,3-Tetramethyldisiloxane-1,3-diol is a useful building block in the synthesis of various pharmaceuticals.

1,1,3,3-tetramethyldisiloxane-1,3-diol synthesis

50870-64-9
1066-42-8
1118-15-6
Synthesis of 1,1,3,3-tetramethyldisiloxane-1,3-diol from Benzene, 1,1'-[dimethylsilylenebis(oxymethylene)]bis-

1,1,3,3-tetramethyldisiloxane-1,3-diol Preparation Products And Raw materials

Raw materials

TETRAMETHYL-1,3-DIMETHOXYDISILOXANE 1,1,3,3,5,5-hexamethyltrisiloxane-1,5-diol 1,3-DICHLOROTETRAMETHYLDISILOXANE Dimethyldimethoxysilane Octamethylcyclotetrasiloxane
Methanol Dichlorodimethylsilane Aniline

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Preparation Products

dimethylsilanediol Formic acid

1,1,3,3-tetramethyldisiloxane-1,3-diol Suppliers

Global( 29)Suppliers
Supplier Tel Email Country ProdList Advantage
Henan Tianfu Chemical Co.,Ltd. 		+86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21691 55
BOC Sciences 		+1-631-485-4226 inquiry@bocsci.com United States 19553 58
Alfa Chemistry 		+1-5166625404 Info@alfa-chemistry.com United States 21317 58
GIHI CHEMICALS CO.,LIMITED 		+8618058761490 info@gihichemicals.com China 49999 58
China National Standard Pharmaceutical Corporation Limited 		+8615391658522 overseasales@yongstandards.com China 11927 58
Aladdin Scientific 		+1-833-552-7181 sales@aladdinsci.com United States 57511 58
ROSEWA HOLDING GROUP CO.,LIMITED 		+86-023-62871537 sales@rosewachem.com China 2830 58
Spectrum Chemical Manufacturing Corp. 021-021-021-67601398-809-809-809 15221380277 marketing_china@spectrumchemical.com China 9664 60
ChemStrong Scientific Co.,Ltd 0755-66853366 13670046396 sales@chem-strong.com China 17982 56
Shanghai KaiYuLin pharmaceutical technology co., LTD 021-18721936-595 18721936595 shkylpharma@126.com China 685 55
Supplier Advantage
Henan Tianfu Chemical Co.,Ltd. 		55
BOC Sciences 		58
Alfa Chemistry 		58
GIHI CHEMICALS CO.,LIMITED 		58
China National Standard Pharmaceutical Corporation Limited 		58
Aladdin Scientific 		58
ROSEWA HOLDING GROUP CO.,LIMITED 		58
Spectrum Chemical Manufacturing Corp. 60
ChemStrong Scientific Co.,Ltd 56
Shanghai KaiYuLin pharmaceutical technology co., LTD 55

1118-15-6(1,1,3,3-tetramethyldisiloxane-1,3-diol)Related Search:

DODECAMETHYLCYCLOHEXASILOXANE TETRADECAMETHYLHEXASILOXANE Tetrakis(dimethylsiloxy)silane 1,7-Tetrasiloxanediol, 1,1,3,3,5,5,7,7-octamethyl- 1,1,3,3,5,5-hexamethyltrisiloxane-1,5-diol
dimethylsilanediol POLYDIMETHYLSILOXANE 1,1,3,3,5,5-HEXAMETHYLTRISILOXANE Simethicone Impurity 5

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1,1,3,3-tetramethyl-1,3-disiloxanediol 1,1,3,3-tetramethyldisiloxane-1,3-diol 1,3-dihydroxy-1,1,3,3-tetramethyl-1,3-disiloxane 1,3-dihydroxytetramethyldisiloxane 3-Disiloxanediol, 1,1,3,3-tetramethyl-1 1,3-Dihydroxy-1,1,3,3-tetramethyldisiloxane 1,1,3,3-Tetramethyl-1,3-dihydroxypropanedisiloxane 1,1,3,3-Tetramethyl-2-oxatrisilane-1,3-diol 1,1,3,3-Tetramethylpropanedisiloxane-1,3-diol 2,4-Dimethyl-3-oxa-2,4-disilapentane-2,4-diol Oxybis(dimethylsilanol) Tetramethylpropanedisiloxane-1,3-diol hydroxy-[hydroxy(dimethyl)silyl]oxy-dimethylsilane 1,3-Disiloxanediol, 1,1,3,3-tetramethyl- Simethicone Impurity 2 Simethicone Impurity 11 1118-15-6 C4H14O3Si2