The Silane,chloro(chloromethyl)dimethyl-, with the CAS registry number 1719-57-9, is also known as Dimethyl(chloromethyl)chlorosilane. It belongs to the product categories of Pharmaceutical Intermediates; Analytical Chemistry; GC Derivatizing Reagents; Halomethylsilylation (GC Derivatizing Reagents); Monochlorosilanes; Si (Classes of Silicon Compounds); Si-Cl Compounds; Silylation (GC Derivatizing Reagents); Alpha Silanes; Blocking Agents; Chloro Silanes; Protective Agents; Silylating Agents. Its EINECS number is 217-006-6. This chemical's molecular formula is C₃H₈Cl₂Si and molecular weight is 143.09. What's more, its systematic name is chloro(chloromethyl)dimethylsilane. It is stable at common pressure and temperature, and it should be sealed and stored in containers with dry inert gas which are placed in cool, ventilated and dry places. Moreover, it should be protected from oxides and water. It is used as an intermediate for the synthesis of organosilicon compounds.

Physical properties of Silane,chloro(chloromethyl)dimethyl- are: (1)ACD/LogP: 2.41; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 2.41; (4)ACD/LogD (pH 7.4): 2.41; (5)ACD/BCF (pH 5.5): 39.78; (6)ACD/BCF (pH 7.4): 39.78; (7)ACD/KOC (pH 5.5): 486.01; (8)ACD/KOC (pH 7.4): 486.01; (9)#H bond acceptors: 0; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 1; (12)Index of Refraction: 1.417; (13)Molar Refractivity: 34.36 cm³; (14)Molar Volume: 136.5 cm³; (15)Polarizability: 13.62×10^-24cm³; (16)Surface Tension: 19.6 dyne/cm; (17)Density: 1.047 g/cm³; (18)Flash Point: 22.5 °C; (19)Enthalpy of Vaporization: 33.65 kJ/mol; (20)Boiling Point: 112.5 °C at 760 mmHg; (21)Vapour Pressure: 25.6 mmHg at 25°C.

Preparation: this chemical can be prepared by chloro-trimethyl-silane by heating. This reaction will need reagent Cl₂ with the reaction time of 17 hours. The yield is about 90%.

Uses of Silane,chloro(chloromethyl)dimethyl-: it can be used to produce chloromethyl-dimethyl-silane at the temperature of 25 - 50 °C. It will need reagent LiAlH₄ and solvent diethyl ether with the reaction time of 18 hours. The yield is about 72.1%.

When you are using this chemical, please be cautious about it as the following:
This chemical is highly flammable, so you should keep it away from sources of ignition - No smoking. It will react violently with water. It can cause severe burn. It is irritating to eyes, respiratory system and skin. In case of contact with eyes, you should rinse immediately with plenty of water and seek medical advice. When using it, you need wear suitable protective clothing, gloves and eye/face protection. In case of accident or if you feel unwell, you must seek medical advice immediately (show the label where possible).

You can still convert the following datas into molecular structure:
(1)InChI: InChI=1S/C3H8Cl2Si/c1-6(2,5)3-4/h3H2,1-2H3
(2)InChIKey: ITKVLPYNJQOCPW-UHFFFAOYSA-N
(3)Canonical SMILES: C[Si](C)(CCl)Cl