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Name	2-(Trimethylsilyl)ethanol	EINECS	220-844-5
CAS No.	2916-68-9	Density	0.819/cm³
PSA	20.23000	LogP	1.31690
Solubility	soluble in water	Melting Point	0oC
Formula	C₅H₁₄OSi	Boiling Point	144.962 °C at 760 mmHg
Molecular Weight	118.251	Flash Point	50.556 °C
Transport Information	UN 1987 3/PG 3	Appearance	clear colourless liquid
Safety	16-37/39-26	Risk Codes	10-36/37/38
Molecular Structure		Hazard Symbols	Xi,F
Synonyms	4-04-00-03951 (Beilstein Handbook Reference);Silane, (2-hydroxyethyl)trimethyl-;2-trimethylsilylethanol;Ethanol, 2- (trimethylsilyl)-;	Article Data	22

2-(Trimethylsilyl)ethanol Synthetic route

: 72610-05-0
B-<2-(trimethylsilyl)ethyl>9-borabicyclo<3.3.1>nonane

A: 2916-68-9
2-(Trimethylsilyl)ethanol

B: 23418-82-8
cis-1,5-cyclooctanediol

Conditions

Conditions	Yield
With sodium hydroxide; dihydrogen peroxide In water for 1h; Heating;	A 100% B n/a

: Trimethylsilanyl-(2,8,9-trioxa-5-aza-1-germa-bicyclo[3.3.3]undec-1-yl)-acetic acid methyl ester

: 2916-68-9
2-(Trimethylsilyl)ethanol

Conditions

Conditions	Yield
With lithium aluminium tetrahydride In diethyl ether for 16h; Ambient temperature;	98%

: 754-05-2
ethenyltrimethylsilane

A: 13246-39-4
(+-)-1-(trimethylsilyl)ethanol

B: 2916-68-9
2-(Trimethylsilyl)ethanol

Conditions

Conditions	Yield
With oxonium; oxygen; diisobutyl(2,6-di-tert-butyl-4- methylphenoxy)aluminum Product distribution; regioselectivity of hydroalumination;	A 12% B 88%
With sodium hydroxide; borane-THF; water; dihydrogen peroxide In tetrahydrofuran at 0℃; for 0.25h; Product distribution; other temperatures, other times, other stoichiometry;
Yield given. Multistep reaction. Yields of byproduct given;
Stage #1: ethenyltrimethylsilane With triethylsilane; boron trichloride at -78 - 20℃; Stage #2: With sodium hydroxide; dihydrogen peroxide In tetrahydrofuran at 50 - 55℃; for 1h; Further stages. Title compound not separated from byproducts.;
Stage #1: ethenyltrimethylsilane With diisopinocamphenylboron chloride Stage #2: With sodium hydroxide; dihydrogen peroxide Further stages. Title compound not separated from byproducts.;

: 4071-88-9
trimethylsilanyl-acetic acid ethyl ester

: 2916-68-9
2-(Trimethylsilyl)ethanol

Conditions

Conditions	Yield
With borane-THF In tetrahydrofuran for 48h; Ambient temperature;	78.1%
With lithium aluminium tetrahydride In diethyl ether Heating;

: 3938-95-2
2,2-dimethyl-propanoic acid ethyl ester

: 2916-68-9
2-(Trimethylsilyl)ethanol

Conditions

Conditions	Yield
With lithium aluminium tetrahydride

: 2916-76-9
methyl (trimethylsilyl)acetate

: 2916-68-9
2-(Trimethylsilyl)ethanol

Conditions

Conditions	Yield
With lithium aluminium tetrahydride

: 50-00-0
formaldehyd

: 13170-43-9
(trimethylsilyl)methylmagnesium chloride

: 2916-68-9
2-(Trimethylsilyl)ethanol

: 5578-41-6
(2-acetoxy-ethyl)-dichloro-methyl-silane

: 676-58-4
methylmagnesium chloride

: 2916-68-9
2-(Trimethylsilyl)ethanol

Conditions

Conditions	Yield
In diethyl ether

: 754-05-2
ethenyltrimethylsilane

: 2916-68-9
2-(Trimethylsilyl)ethanol

Conditions

Conditions	Yield
(i) NaBH4, BF3-Et2O, diglyme, (ii) aq. H2O2, NaOH; Multistep reaction;

: 16046-10-9
2-(trimethylsilyl)ethyl acetate

A: 2916-68-9
2-(Trimethylsilyl)ethanol

B: 64-19-7
acetic acid

Conditions

Conditions	Yield
With sodium chloride at 25℃; Rate constant; Equilibrium constant; acetylcholinesterase, pH 7.8;

2-(Trimethylsilyl)ethanol Chemical Properties

The molecular formula of 2-(Trimethylsilyl)ethanol(2916-68-9) is C₅H₁₄OSi and its formula weight is 118.25g/mol.Its EINECS is 220-844-5.Its liansport information is UN 1987.The density of 2-(Trimethylsilyl)ethanol(2916-68-9) is 0.825g/cm³ and it has a melting point of -46.18°C.The boiling point is 145 °C at 760 mmHg.The refractive index is about n20/D 1.423(lit.) and molar refractivity is 35.46 cm³.Molar volume is 144.3 cm³ and polarizability is 14.05 10-24cm³. Surface tension is 20.4 dyne/cm and enthalpy of vaporization is 44.5 kJ/mol.Its flash point is 50.6 °C and the vapor pressure is 1.97 mmHg at 25°C.
The chemical synonyms of 2-(Trimethylsilyl)ethanol(2916-68-9) are 2-HYDROXYETHYLTRIMETHYLSILANE;2-(TRIMETHYLSILYL)ETHANOL;2-(TRIMETHYLSILYL)ETHANAL;TIMTEC-BB SBB009030;2-(trimethylsilyl)-ethano;Ethanol, 2-(trimethylsilyl)-;Silane, (2-hydroxyethyl)trimethyl- and trimethylsilylethanol.Its product categories is Alcohols and Derivatives;Si (Classes of Silicon Compounds);Si-(C)4 Compounds;Silicon Compounds (for Synthesis) and Synthetic Organic Chemistry.The molecular structure of 2-(Trimethylsilyl)ethanol(2916-68-9) is

2-(Trimethylsilyl)ethanol Safety Profile

Hazard symbols is Xi, F.
Risk statements is 10-36/37/38.
10: Flammable.
36/37/38: Irritating to eyes, respiratory system and skin.
Safety statements is 16-37/39-26.
16: Keep away from sources of ignition - No smoking.
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
37/39: Wear suitable gloves and eye/face protection.
Hazard note is flammable.
HazardClass is 3.

2-(Trimethylsilyl)ethanol Specification

Its extinguishing agents is foam ,carbon dioxide, water spray and sand.

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