Detail of "1833-51-8"

CAS Number:
1833-51-8
Name:
Benzene,[(chloromethyl)dimethylsilyl]-
Molecular Structure:
Formula:
C₉H₁₃ClSi
Molecular Weight:
184.74
Synonyms:
Silane,(chloromethyl)dimethylphenyl- (6CI,7CI,8CI,9CI);(Chloromethyl)dimethylphenylsilane;Chloromethylphenyldimethylsilane;Dimethyl(chloromethyl)phenylsilane;Dimethylphenylsilylmethyl chloride;NSC155366;Phenyldimethyl(chloromethyl)silane;
Density:
0.99 g/cm³
Boiling Point:
223.8 °C at 760 mmHg
Flash Point:
91.1 °C
Hazard Symbols:
Xi
Risk Codes:
36/37/38
Safety:
26-36 Details

Display：

Purity: >97%

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Preparation of organic-inorganic hybrid group substituted polybenzimidazoles and their use for separatory medium: Preparation of organic-inorganic hybrid group substituted polybenzimidazoles and their use for separatory medium. Klaehn, John R.; Peterson, Eric S.; Wertsching, Alan K.; Orme, Christopher J.; Luther, Thomas A.; Jones, Michael G. (USA ). U.S. Pat. Appl. Publ. US 2005272859 A1 8 Dec 2005,20 pp. (English). (United States of America). CODEN: USXXCO. CLASS: ICM: C08G063-02. ICS: C08J003-00. APPLICATION: US 2004-862921 7 Jun 2004. DOCUMENT TYPE: Patent CA Section: 35 (Chemistry of Synthetic High Polymers) Section cross-reference(s): 38 The substituted polybenzimidazole (PBI) synthesis method comprises: (a) ionizing the imidazole nitrogens, (b) reacting the PBI with an org.-inorg. hybrid compd. 1833-51-8 which is the cas registry number of some chemical is mentioned. including at least one element of metals, semimetals, and phosphorous; and (c) substituting at least a portion of the imidazole nitrogens with an org.In this study，1833-51-8 is also used.-inorg. hybrid group from the org.-inorg. hybrid compd. Thus, 5 g poly-2,2'(m-phenylene)-5,5'-bibenzimidazole in 200 mL N,N-dimethylacetamide was reacted with 100 mg NaH, then reacted with 4 mL Me3SiCH2Cl for 48 h at room temp. to give a Me3SiCH2-substituted PBI with 50% yield after the workup. ..

Preparation of organic-inorganic hybrid group substituted polybenzimidazoles and their use for separatory medium: Preparation of organic-inorganic hybrid group substituted polybenzimidazoles and their use for separatory medium. Klaehn, John R.; Peterson, Eric S.; Wertsching, Alan K.; Orme, Christopher J.; Luther, Thomas A.; Jones, Michael G. (USA ). U.S. Pat. Appl. Publ. US 2005272859 A1 8 Dec 2005,20 pp. (English). (United States of America). CODEN: USXXCO. CLASS: ICM: C08G063-02. ICS: C08J003-00. APPLICATION: US 2004-862921 7 Jun 2004. DOCUMENT TYPE: Patent CA Section: 35 (Chemistry of Synthetic High Polymers) Section cross-reference(s): 38 The substituted polybenzimidazole (PBI) synthesis method comprises: (a) ionizing the imidazole nitrogens, (b) reacting the PBI with an org.-inorg. hybrid compd. 1833-51-8 which is the cas registry number of some chemical is mentioned. including at least one element of metals, semimetals, and phosphorous; and (c) substituting at least a portion of the imidazole nitrogens with an org.In this study，1833-51-8 is also used.-inorg. hybrid group from the org.-inorg. hybrid compd. Thus, 5 g poly-2,2'(m-phenylene)-5,5'-bibenzimidazole in 200 mL N,N-dimethylacetamide was reacted with 100 mg NaH, then reacted with 4 mL Me3SiCH2Cl for 48 h at room temp. to give a Me3SiCH2-substituted PBI with 50% yield after the workup. ..