老彩票app下载

<address id="gUwjA"></address><datalist id="gUwjA"><strike id="gUwjA"></strike></datalist>
    <param id="gUwjA"><progress id="gUwjA"><figcaption id="gUwjA"></figcaption></progress></param>

    <figcaption id="gUwjA"><section id="gUwjA"><area id="gUwjA"><address id="gUwjA"></address><i id="gUwjA"></i><nav id="gUwjA"></nav></area><rp id="gUwjA"></rp><bdo id="gUwjA"><dl id="gUwjA"><sub id="gUwjA"></sub></dl></bdo></section><figcaption id="gUwjA"></figcaption></figcaption>

      • <bdo id="gUwjA"></bdo><span id="gUwjA"><td id="gUwjA"></td></span><rp id="gUwjA"></rp>
        Back to ChemicalBook Home--->CAS DataBase List--->3277-26-7

        3277-26-7

        3277-26-7 Structure

        3277-26-7 Structure
        IdentificationMore
        [Name]

        1,1,3,3-Tetramethyldisiloxane
        [CAS]

        3277-26-7
        [Synonyms]

        1,1,3,3-TETRAMETHYLDISILOXANE
        BIS(DIMETHYLSILYL) ETHER
        SILOXANE HSI2
        TETRAMETHYLDISILOXANE
        (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
        1,1,3,3-TETRAMETHYLDISILOXANE,WACKER QUALITY
        Tetramethyldisiloxan
        1,1,3,3,-TETRAMETHYLDISLOXANE
        1,1,3,3-TETRAMETHYLDISILOXANE 97+%
        1,1,3,3-Tetramethyl-1,3-dihydrodisiloxane
        1,1,3,3-Tetramethyl-1,3-disiloxane
        [EINECS(EC#)]

        221-906-4
        [Molecular Formula]

        C4H14OSi2
        [MDL Number]

        MFCD00008256
        [Molecular Weight]

        134.32
        [MOL File]

        3277-26-7.mol
        Chemical PropertiesBack Directory
        [Appearance]

        Colorless or yellowish transparent liquid
        [mp ]

        <-78°C
        [bp ]

        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
        [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]

        3277-26-7(EPA Substance)
        Safety DataBack Directory
        [Hazard Codes ]

        F
        [Risk Statements ]

        R11:Highly Flammable.
        R36/37/38:Irritating to eyes, respiratory system and skin .
        R16:Explosive when mixed with oxidizing substances.
        [Safety Statements ]

        S16:Keep away from sources of ignition-No smoking .
        S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
        S36:Wear suitable protective clothing .
        S9:Keep container in a well-ventilated place .
        S33:Take precautionary measures against static discharges .
        S29:Do not empty into drains .
        [RIDADR ]

        UN 2924 3/PG 2
        [WGK Germany ]

        3
        [RTECS ]

        JN1000000
        [F ]

        10-21
        [HazardClass ]

        3
        [PackingGroup ]

        II
        [HS Code ]

        29310095
        Material Safety Data Sheet(MSDS)Back Directory
        [msds information]

        1,1,3,3-Tetramethyldisiloxane(3277-26-7).msds
        Questions and Answers (Q&A)Back Directory
        [Description]

        1, 1, 3, 3-Tetramethyldisiloxane is a kind of siloxane derivative, and can be used as a monomer for the preparation of silicone polymers or silicone resins. It is used as an intermediate for preparing other organosilicon compounds. It is also used in non-aqueous polymer preparation as well as a laboratory reagent. In organic synthesis, it finds an application as an effective reducing agent in platinum-catalyzed reduction of carboxamides to amines as well as in the Au/TiO2-catalyzed hydrosilylation of carbonyl compounds (e.g., reduction of aldehydes or ketones) relative to monohydrosilanes. It can also enable a direct bromination of carboxylic acids in the presence of indium bromide (InBr3) as catalyst.
        [References]

        https://www.alfa.com/en/catalog/B23697/
        http://www.organic-chemistry.org/chemicals/reductions/tetramethyldisiloxane-TMDSO.shtm
        https://www.infona.pl/resource/bwmeta1.element.elsevier-722236cc-df38-37aa-bbed-029ec07d525f
        Spectrum DetailBack Directory
        [Spectrum Detail]

        1,1,3,3-Tetramethyldisiloxane(3277-26-7) 1H NMR
        1,1,3,3-Tetramethyldisiloxane(3277-26-7) 13C NMR
        1,1,3,3-Tetramethyldisiloxane(3277-26-7) IR1
        1,1,3,3-Tetramethyldisiloxane(3277-26-7) MS
        Well-known Reagent Company Product InformationBack Directory
        [Acros Organics]

        1,1,3,3-Tetramethyldisiloxane, 97%(3277-26-7)
        [Alfa Aesar]

        1,1,3,3-Tetramethyldisiloxane, 97%(3277-26-7)
        [Sigma Aldrich]

        3277-26-7(sigmaaldrich)
        [TCI AMERICA]

        1,1,3,3-Tetramethyldisiloxane,>97.0%(GC)(3277-26-7)
        3277-26-7 suppliers list
        Company Name: Hangzhou Earth Chemical Co., Ltd.  Gold
        Telephone: 0571-82699306;82699148
        Contact Fax: 0571-82609040
        Website: www.dadichemical.com
        Company Name: Wuhan Kemi-Works Chemical Co., Ltd  Gold
        Telephone: 027-85736489
        Contact Fax: 86-27-85736485
        Website: www.kemiworks.net
        Company Name: Shandong Wanda Organosilicon New Materials Co., Ltd.  Gold
        Telephone: 021-54177116
        Contact Fax: +86 (21) 54302881 ex 804
        Website: www.stcbulut.com/ShowSupplierProductsList14325/0.htm
        Company Name: Jiangxi New jiayi New Materials Co., Ltd.  Gold
        Telephone: 15988432077
        Contact Fax:
        Website: www.xjysilicone.com
        Company Name: Shanghai Qianhe Biological Technology Co., Ltd.  Gold
        Telephone: 021-58337595- ;021-58337595-
        Contact Fax: 021-58337595
        Website: www.molebiotech.com
        Company Name: Zhuangming New Material Technology Jiangsu Co., Ltd.  Gold
        Telephone:
        Contact Fax:
        Website: www.zhuangming.net
        Company Name: Hubei shengdali Chemical Co., Ltd  Gold
        Telephone: 027-83629626-
        Contact Fax: 027-83629626
        Website: www.stcbulut.com/showsupplierproductslist1896396/0.htm
        Company Name: SHANGHAI BANGCHENG CHEMICAL Co.,Ltd.  Gold
        Telephone: 021-52696680-
        Contact Fax: 021-69106780
        Website: www.bangchengchem.com/
        Company Name: J & K SCIENTIFIC LTD.  
        Telephone: 010-82848833- ;010-82848833-
        Contact Fax: 86-10-82849933
        Website: www.jkchemical.com
        Company Name: Meryer (Shanghai) Chemical Technology Co., Ltd.  
        Telephone: 21-61259100-
        Contact Fax: 86-21-61259102
        Website: www.meryer.com
        Company Name: Alfa Aesar  
        Telephone: 400-610-6006; 021-67582000
        Contact Fax: 021-67582001/03/05
        Website: chemicals.thermofisher.cn
        Company Name: TCI (Shanghai) Development Co., Ltd.  
        Telephone: 021-67121386 / 800-988-0390
        Contact Fax: 021-67121385
        Website: www.tcichemicals.com/zh/cn/index.html
        Company Name: Energy Chemical  
        Telephone: 021-58432009
        Contact Fax: 021-58436166-800
        Website: www.energy-chemical.com
        Company Name: Wuhan Chemwish Technology Co., Ltd  
        Telephone: 86-027-67849912
        Contact Fax: 86-027-87531808
        Website: www.chemwish.com
        Company Name: Beijing Ouhe Technology Co., Ltd  
        Telephone: 010-82967028-
        Contact Fax: +86-10-82967029
        Website: www.ouhechem.com/
        Company Name: JinYan Chemicals(ShangHai) Co.,Ltd.  
        Telephone: 13817811078,021-50426030
        Contact Fax: 86-021-50426522,50426273
        Website: www.jingyan-chemical.com
        Company Name: Shanghai Sinch Parmaceuticals Tech. Co. Ltd.  
        Telephone: +86-21-54098501
        Contact Fax: +86-21-54096319
        Website: www.sinch.com.cn
        Company Name: Secco work (Beijing) chemical technology co., LTD  
        Telephone: 010-69755668
        Contact Fax: 010-69755668
        Website: www.tjzkgh.com
        Tags:3277-26-7 Related Product Information
        919-30-2 3069-29-2 2469-55-8 2627-95-4 56-33-7 18547-93-8 3353-68-2 2362-10-9 2401-73-2

        <address id="gUwjA"></address><datalist id="gUwjA"><strike id="gUwjA"></strike></datalist>
        <param id="gUwjA"><progress id="gUwjA"><figcaption id="gUwjA"></figcaption></progress></param>

        <figcaption id="gUwjA"><section id="gUwjA"><area id="gUwjA"><address id="gUwjA"></address><i id="gUwjA"></i><nav id="gUwjA"></nav></area><rp id="gUwjA"></rp><bdo id="gUwjA"><dl id="gUwjA"><sub id="gUwjA"></sub></dl></bdo></section><figcaption id="gUwjA"></figcaption></figcaption>

          • <bdo id="gUwjA"></bdo><span id="gUwjA"><td id="gUwjA"></td></span><rp id="gUwjA"></rp>