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Dichloromethylphenylsilane

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Company Name: Henan DaKen Chemical CO.,LTD.
Tel: +86-371-55531817
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Products Intro: Product Name:Dichloromethylphenylsilane
CAS:149-74-6
Purity:99% Package:100g,500g,1kg,5kg,10kg Remarks:Low M.W.Organic Silanes Professor
Company Name: Henan Tianfu Chemical Co.,Ltd.
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Products Intro: Product Name:Dichloromethylphenylsilane
CAS:149-74-6
Purity:99% Package:500G;1KG;5KG;25KG
Company Name: Mainchem Co., Ltd.
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Products Intro: Product Name:Dichloromethylphenylsilane
CAS:149-74-6
Company Name: Win-Win Chemical CO., Limited
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Products Intro: Product Name:Dichloromethylphenylsilane
CAS:149-74-6
Purity:98% Package:1kg,5kg,10kg Remarks:pharmaceutical intermediates
Company Name: career henan chemical co
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Products Intro: Product Name:Dichloromethylphenylsilane
CAS:149-74-6
Purity:99% Package:1kg;1USD

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Dichloromethylphenylsilane Basic information
Product Name:Dichloromethylphenylsilane
Synonyms:MPDCS;PMDCS;CM8930;Dichlor-fenyl-methylsilane;dichloromethylphenyl-silan;Dichloromethylphenylsilane, 98%, J&KSeal;PHENYLDICHLOROMETHYLSILANE;PHENYLMETHYLDICHLOROSILANE
CAS:149-74-6
MF:C7H8Cl2Si
MW:191.13
EINECS:205-746-2
Product Categories:Organosilicon Reagents;Dichlorosilanes;Dichlorosilanes (for Polysilanes);Functional Materials;Reagent for High-Performance Polymer Research;Si (Classes of Silicon Compounds);Si-Cl Compounds;organosilicon compound
Mol File:149-74-6.mol
Dichloromethylphenylsilane Structure
Dichloromethylphenylsilane Chemical Properties
Melting point -53°C
Boiling point 205 °C(lit.)
density 1.176 g/mL at 25 °C(lit.)
refractive index n20/D 1.519(lit.)
Fp 181 °F
storage temp. Store below +30°C.
form liquid
color colorless
explosive limit0.2-8.6%(V)
Water Solubility reacts
Sensitive Moisture Sensitive
BRN 970975
CAS DataBase Reference149-74-6(CAS DataBase Reference)
NIST Chemistry ReferenceSilane, dichloromethylphenyl-(149-74-6)
Safety Information
Hazard Codes C
Risk Statements 14-34
Safety Statements 26-36/37/39-43-45
RIDADR UN 2437 8/PG 2
WGK Germany 1
RTECS VV3530000
10-21
TSCA Yes
HazardClass 8
PackingGroup II
HS Code 29310095
Hazardous Substances Data149-74-6(Hazardous Substances Data)
MSDS Information
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Dichloromethylphenylsilane English
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ACROS English
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Dichloromethylphenylsilane Usage And Synthesis
Chemical PropertiesCLEAR COLOURLESS LIQUID
Chemical PropertiesDichloromethylphenylsilane is a flammable, colorless liquid.
UsesManufacture of silicones.
General DescriptionA colorless liquid. Insoluble in water and denser than water. Flash point between 70-140°F. Corrosive to skin and eyes and may be toxic by inhalation and skin absorption. Used to make other chemicals.
Reactivity ProfileChlorosilanes, such as Dichloromethylphenylsilane, are compounds in which silicon is bonded to from one to four chlorine atoms with other bonds to hydrogen and/or alkyl groups. Chlorosilanes react with water, moist air, or steam to produce heat and toxic, corrosive fumes of hydrogen chloride. They may also produce flammable gaseous H2. They can serve as chlorination agents. Chlorosilanes react vigorously with both organic and inorganic acids and with bases to generate toxic or flammable gases.
HazardFlammable, moderate fire risk, reactsstrongly with oxidizing materials. Irritant.
Health HazardThe chemical is toxic and is an irritant. Contact may cause burns to the skin and eyes.
Fire HazardWhen heated to decomposition, Dichloromethylphenylsilane emits toxic fumes of chlorine-containing compounds. Flammable/combustible material; may be ignited by heat, sparks, or flames. Vapors may travel to a source of ignition and flash back. Container may explode in heat of fire. Vapor explosion hazard indoors, outdoors or in sewers. Runoff to sewer may create fire or explosion hazard. Fire may produce irritating or poisonous gases. Reacts strongly with oxidizing materials.
Safety ProfilePoison by inhalation, subcutaneous, and intraperitoneal routes. Corrosive to eyes, skin, and mucous membranes. Flammable liquid. When heated to decomposition it emits toxic fumes of Cl-. See also CHLOROSILANES.
Potential ExposureUsed in the manufacture of silicones; and as a chemical intermediate for silicone fluids, resins, and elastomers
First aidIf this chemical gets into the eyes, remove any contact lenses at once and irrigate immediately for at least 15 minutes, occasionally lifting upper and lower lids. Seek medical attention immediately. If this chemical contacts the skin, remove contaminated clothing and wash immediately with soap and water. Seek medical attention immediately. If this chemical has been inhaled, remove from exposure, begin rescue breathing (using universal precautions, including resuscitation mask) if breathing has stopped and CPR if heart action has stopped. Transfer promptly to a medical facility. When this chemical has been swallowed, get medical attention. If victim is conscious, administer water or milk. Do not induce vomiting.
ShippingUN2437 Methylphenyldichlorosilane, Hazard class: 8; Labels: 8-Corrosive material
Purification MethodsMethylphenyl dichlorosilane (dichloro methyl phenylsilane) [149-74-6] M 191.1, b 114 -115o/50mm, 202-205o/atm, d 4 1.17. Purify it by fractionation using an efficient column. It hydrolyses ca ten times more slowly than methyltrichlorosilane and ca sixty times more slowly than phenyltrichlorosilane. [Shaffer & Flanigen J Phys Chem 61 1591 1957, Beilstein 16 III 1211, 16 IV 1517.]
IncompatibilitiesIncompatible with oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine, bromine, fluorine, etc.); contact may cause fires or explosions. Keep away from alkaline materials, strong bases, strong acids, oxoacids, and epoxides. Chlorosilanes react vigorously with bases and both organic and inorganic acids generating toxic and/or flammable gases. Chlorosilanes react with water, moist air, or steam to produce heat and toxic, corrosive fumes of hydrogen chloride. They may also produce flammable gaseous hydrogen. Contact with ammonia may form a self-igniting material. Attacks some metals in the presence of moisture
Dichloromethylphenylsilane Preparation Products And Raw materials
Preparation ProductsDimethoxymethylphenylsilane
Tag:Dichloromethylphenylsilane(149-74-6) Related Product Information
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