TRIETHYLSILANOL

CAS No.：597-52-4

Important Notice

This product is a chemical product/pharmaceutical intermediate. It is not a drug, an active pharmaceutical ingredient (API), or a pharmaceutical-grade material. It has not been granted a drug approval number or a Chemical Drug Substance Approval Notice, has not passed drug-related review and approval, and is not manufactured, tested, or released in accordance with pharmaceutical GMP.
This product is intended solely for non-clinical research, process development, quality studies, further chemical processing, or chemical synthesis. It must not be used in drug-product manufacturing, clinical trials, clinical diagnosis, or administration to humans or animals, or be sold, used as an input, submitted for regulatory filing, or released as an API or pharmaceutical material.
The purchaser must not use this product, or supply it to another party, for personal consumption, sports or fitness, weight loss, health supplements, food, or animal feed.

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TRIETHYLSILANOL Basic information

Product Name:	TRIETHYLSILANOL
Synonyms:	TRIETHYLSILANOL;TRIETHYL(HYDROXY)SILANE;Silanol, triethyl-;triethyl-silano;Hydroxytriethylsilane Triethyl(hydroxy)silane;HYDROXYTRIETHYLSILANE;Triethylsilanol,97%;Silanol, 1,1,1-triethyl-
CAS:	597-52-4
MF:	C6H16OSi
MW:	132.28
EINECS:	209-903-6
Product Categories:	Organometallic Reagents;Organosilicon;Si (Classes of Silicon Compounds);Silanols;Si-O Compounds
Mol File:	597-52-4.mol

TRIETHYLSILANOL Chemical Properties

Boiling point	158 °C (lit.) 86-87 °C/33 mmHg (lit.)
density	0.864 g/mL at 25 °C (lit.)
refractive index	n20/D 1.433(lit.)
Fp	135 °F
storage temp.	2-8°C
Water Solubility	Practically insoluble in water
form	clear liquid
pka	15.18±0.53(Predicted)
color	Colorless to Almost colorless
Specific Gravity	0.8647
Hydrolytic Sensitivity	4: no reaction with water under neutral conditions
BRN	1732848
CAS DataBase Reference	597-52-4(CAS DataBase Reference)
EPA Substance Registry System	Silanol, triethyl- (597-52-4)

Safety Information

Risk Statements	10
Safety Statements	23-24/25-16
RIDADR	UN 1987 3/PG 3
WGK Germany	1
TSCA	Yes
HazardClass	3
PackingGroup	III
HS Code	29319090

MSDS Information

Provider	Language
SigmaAldrich	English
ACROS	English
ALFA	English

TRIETHYLSILANOL Usage And Synthesis

Chemical Properties

Clear colorless to slightly yellow liquid

TRIETHYLSILANOL Preparation Products And Raw materials

Raw materials	1,1,1-TRIETHYL-2,2,2-TRIPHENYLDISILANE-->Silane, 1,1'-dioxybis[1,1,1-triethyl--->Triethylsilyl trifluoromethanesulfonate-->TRIETHYLSILANE-D 97 ATOM % D-->Chlorotriethylsilane-->CARBON DIOXIDE-->Triphenylsilanol-->HEXAETHYLDISILOXANE-->Hydrogen-->Potassium formate-->Triethylsilane
Preparation Products	Formic acid-->Methanol

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