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Chloromethyltrimethylsilane

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Name

Chloromethyltrimethylsilane

EINECS 219-058-5
CAS No. 2344-80-1 Density 0.865 g/cm3
PSA 0.00000 LogP 2.52090
Solubility Insoluble in water Melting Point < 0 °C
Formula C4H11ClSi Boiling Point 96 °C at 760 mmHg
Molecular Weight 122.67 Flash Point 27°F
Transport Information UN 1993 3/PG 2 Appearance clear colorless liquid
Safety 16-26-36-29-37/39-33 Risk Codes 11-36/37/38-34
Molecular Structure Molecular Structure of 2344-80-1 (Chloromethyltrimethylsilane) Hazard Symbols FlammableF,IrritantXi,CorrosiveC
Synonyms

(Chloromethyl)trimethylsilane;(Trimethylsilyl)methyl chloride;Trimethyl(chloromethyl)silane;

Article Data 33

Chloromethyltrimethylsilane Synthetic route

75-77-4

chloro-trimethyl-silane

75-09-2

dichloromethane

A

2117-28-4

bis(trimethylsilyl)methane

B

2344-80-1

Chloromethyltrimethylsilane

Conditions
ConditionsYield
With N,N,N,N-tetraethylammonium tetrafluoroborate In tetrahydrofuran; N,N,N,N,N,N-hexamethylphosphoric triamide for 18.4167h; electroreduction, anode: Al, cathode: stainless steel;A 10%
B 90%
1719-57-9

Chloro(chloromethyl)dimethylsilane

2344-80-1

Chloromethyltrimethylsilane

Conditions
ConditionsYield
With methylmagnesium bromide In not given90%
With CH3MgBr In not given90%
75-77-4

chloro-trimethyl-silane

75-09-2

dichloromethane

A

2117-28-4

bis(trimethylsilyl)methane

B

6231-76-1

1,2-bis(trimethylsilyl)ethane

C

2344-80-1

Chloromethyltrimethylsilane

Conditions
ConditionsYield
With N,N,N,N-tetraethylammonium tetrafluoroborate In tetrahydrofuran; N,N,N,N,N,N-hexamethylphosphoric triamide for 33.5h; electroreduction, anode: Al, cathode: stainless steel;A 88%
B 6%
C 6%
75-76-3

tetramethylsilane

7782-50-5

chlorine

2344-80-1

Chloromethyltrimethylsilane

Conditions
ConditionsYield
In neat (no solvent, gas phase) vapor phase chlorination at temp. of boiling benzene;;74%
In tetrachloromethane Irradiation (UV/VIS); introduction of gaseous Cl2 into a soln. of Si(CH3)4 in CCl4 under irradiation with sunlight in presence of some PCl5;;33%
1719-57-9

Chloro(chloromethyl)dimethylsilane

75-16-1

methylmagnesium bromide

2344-80-1

Chloromethyltrimethylsilane

Conditions
ConditionsYield
42%
With diethyl ether
75-76-3

tetramethylsilane

1719-57-9

Chloro(chloromethyl)dimethylsilane

2344-80-1

Chloromethyltrimethylsilane

Conditions
ConditionsYield
aluminium trichloride In tetrachloromethane for 6h; Heating; atmospheric pressure;33%
75-76-3

tetramethylsilane

1719-57-9

Chloro(chloromethyl)dimethylsilane

A

75-77-4

chloro-trimethyl-silane

B

2344-80-1

Chloromethyltrimethylsilane

Conditions
ConditionsYield
aluminium trichloride In neat (no solvent) at 30 - 40℃; for 19h; Product distribution; atmospheric pressure; other time and solvents, different ratio of the starting materials;A n/a
B 32%
75-76-3

tetramethylsilane

A

18143-34-5

methanesulfonyl trimethylsilyl chloride

B

2344-80-1

Chloromethyltrimethylsilane

Conditions
ConditionsYield
With yttrium(III) chloride; sulfuryl dichloride for 8h; Irradiation;A 20%
B 20%
917-64-6

methyl magnesium iodide

1558-25-4

(chloromethyl)trichlorosilane

2344-80-1

Chloromethyltrimethylsilane

917-64-6

methyl magnesium iodide

1558-25-4

(chloromethyl)trichlorosilane

A

4206-67-1

iodo(trimethylsilyl)methane

B

2344-80-1

Chloromethyltrimethylsilane

Chloromethyltrimethylsilane Specification

The Chloromethyltrimethylsilane, with the CAS register number 2344-80-1, has other names as silane cmm3; trimethyl(chloromethyl)silane; trimethylsilylchloromethane; (trimethylsilyl)methyl chloride; (ch3)3sich2cl; (chloromethyl)trimethyl-silan; cc3285; chloromethyltrimethylsilane.

The characteristics of this chemical could be summarized as: (1)ACD/LogP: 2.52; (2)ACD/LogD (pH 5.5):2.52; (3)ACD/LogD (pH 7.4): 2.52; (4)ACD/BCF (pH 5.5): 48.33; (5)ACD/BCF (pH 7.4): 48.33 ; (6)ACD/KOC (pH 5.5): 558.7; (7)ACD/KOC (pH 7.4): 558.7; (8)#Freely Rotating Bonds: 1; (9)Index of Refraction: 1.397; (10)Molar Refractivity: 34.14 cm3; (11)Molar Volume: 141.6 cm3; (12)Polarizability: 13.53 ×10-24 cm3; (13)Surface Tension: 17.2 dyne/cm; (14)Density: 0.865 g/cm3; (15)Enthalpy of Vaporization: 32.17 kJ/mol; (16)Boiling Point: 96 °C at 760 mmHg; (17)Vapour Pressure: 50.6 mmHg at 25°C.

This is a kind of clear colorless liquid and is insoluble in water. Besides, it is sensitive to moisture, so it should be kept in the inflammables area and then keep under argon. And keep it in a cool, dry, well-ventilated area away from incompatible substances.

Being among the highly flammable chemicals, it may catch fire in contact with air, only needing brief contact with an ignition source, and it has a very low flash point or evolve highly flammable gases in contact with water. Besides, it is a kind of irritant chemical, it is irritating to eyes, respiratory system and skin, and it may cause burns and even the inflammation to the skin or other mucous membranes. What is more, it could destroy living tissue on contact, as it is corrosive.

So while dealing with this chemical, we should be very cautious and take the following instructions.   Wear suitable gloves and eye/face protection and suitable protective clothing; And then keep away from sources of ignition - No smoking and do not empty into drains at the same time. What's more, if in case of contact with eyes, rinse immediately with plenty of water and seek medical advice, and then take precautionary measures against static discharges. You could also get more safety information from WGK Germany  3.

Its product categories are including halides; pharmacetical; si (classes of silicon compounds); si-(c)4 compounds; silicon compounds (for synthesis); synthetic organic chemistry, while its preparation products are containing (trimethylsilyl)diazomethane, and n-(methoxymethyl)-n-(trimethylsilylmethyl)benzylamine.

Additionally, you could convert the following data information into the molecular structure:
SMILES:ClC[Si](C)(C)C
InChI:InChI=1/C4H11ClSi/c1-6(2,3)4-5/h4H2,1-3H3
InChIKey:OOCUOKHIVGWCTJ-UHFFFAOYAF

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