CAS No.4525-44-4,ETHYLMETHYLDICHLOROSILANE Suppliers,MSDS download

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Basic Information

Molecular Structure:
CAS No.:	4525-44-4
Name:	ETHYLMETHYLDICHLOROSILANE
Article Data:	41

Formula:	C₃H₈Cl₂Si
Molecular Weight:	143.088
Synonyms:	Silane, dichloroethylmethyl-;Dichloroethylmethylsilane;Ethylmethyldichlorosilane;
EINECS:	224-860-3
Density:	1.047 g/cm³
Melting Point:	8°C
Boiling Point:	104.2 °C at 760 mmHg
Flash Point:	5 °C
Hazard Symbols:	F,C
Risk Codes:	11-34
Safety:	16-26-28-36/37/39-45
Transport Information:	UN 2985
PSA:	0.00000
LogP:	2.55590

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Specification

This chemical is called Silane, dichloroethylmethyl-, and its systematic name is dichloro(ethyl)methylsilane. With the molecular formula of C₃H₈Cl₂Si, its molecular weight is 143.09. The CAS registry number of this chemical is 4525-44-4.

Other characteristics of the Silane, dichloroethylmethyl- can be summarised as followings: (1)ACD/LogP: 3.71; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 3.71; (4)ACD/LogD (pH 7.4): 3.71; (5)ACD/BCF (pH 5.5): 391.6; (6)ACD/BCF (pH 7.4): 391.6; (7)ACD/KOC (pH 5.5): 2497.8; (8)ACD/KOC (pH 7.4): 2497.8; (9)#H bond acceptors: 0; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 1; (12)Polar Surface Area: 0 Å²; (13)Index of Refraction: 1.417; (14)Molar Refractivity: 34.36 cm³; (15)Molar Volume: 136.5 cm³; (16)Polarizability: 13.62×10^-24cm³; (17)Surface Tension: 19.6 dyne/cm; (18)Density: 1.047 g/cm³; (19)Flash Point: 5 °C; (20)Enthalpy of Vaporization: 32.9 kJ/mol; (21)Boiling Point: 104.2 °C at 760 mmHg; (22)Vapour Pressure: 36.2 mmHg at 25°C.

Production method of this chemical: The Silane, dichloroethylmethyl- could be obtained by the reactants of trichloro-methyl-silane and ethylmagnesium bromide. The yield is 44 %.

Uses of this chemical: The Silane, dichloroethylmethyl- could react with 3,5-di-tert-butyl-benzene-1,2-diol, and obtain the 3,5-di-tert-butylcatecholane of methylethylsilicon. This reaction needs the reagent of Et₃N, and the solvent of diethyl ether. The yield is 67 %. In addition, this reaction should be taken for 1 hour at the temperature of 40 °C.

When you are using this chemical, please be cautious about it as the following: This chemical is highly flammable and it causes burns. You should wear suitable protective clothing if you use it. In case of contacting with eyes, rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure:
1.SMILES: Cl[Si](Cl)(CC)C
2.InChI: InChI=1/C3H8Cl2Si/c1-3-6(2,4)5/h3H2,1-2H3
3.InChIKey: PNECSTWRDNQOLT-UHFFFAOYAZ