CAS RN: 617-86-7 | Product Number: T0662

Triethylsilane

Purity: >98.0%(GC)

Synonyms:

Product Documents:

Size	Unit Price	Shanghai	Tianjin	Japan*
25ML	¥290.00	≥100	Contact Us	≥100
100ML	¥690.00	≥60	Contact Us	Contact Us
250ML	¥1,040.00	≥60	Contact Us	≥100

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Supplemental Product Information:

Both 250mL bottles of this product is attached with a DualSeal (Septum-type Bottle Cap).
For details, please refer to the page "DualSeal (Septum-type Bottle Cap)".

General Information plus

Product Number	T0662
Purity / Analysis Method	>98.0%(GC)
Molecular Formula / Molecular Weight	C__6H__1__6Si = 116.28
Physical State (20 deg.C)	Liquid
Storage Temperature	Room Temperature (Recommended in a cool and dark place, <15°C)
Store Under Inert Gas	Store under inert gas
Condition to Avoid	Moisture Sensitive
Packaging and Container	100ML-DualSeal Bottle (View image), 250ML-DualSeal Bottle (View image)
CAS RN	617-86-7
Reaxys Registry Number	1098278
PubChem Substance ID	87576536
SDBS (AIST Spectral DB)	15771
MDL Number	MFCD00009018

Specifications & Documents plus

Specifications

Appearance	Colorless to Almost colorless clear liquid
Purity(GC)	min. 98.0 %
NMR	confirm to structure

Properties (reference)

Boiling Point	108 °C
Flash point	-3 °C
Specific Gravity (20/20)	0.73
Refractive Index	1.41

Safety & Properties plus

GHS

Pictogram
Signal Word	Danger
Hazard Statements	H315 : Causes skin irritation. H319 : Causes serious eye irritation. H225 : Highly flammable liquid and vapor.
Precautionary Statements	P501 : Dispose of contents/ container to an approved waste disposal plant. P240 : Ground/bond container and receiving equipment. P210 : Keep away from heat/sparks/open flames/hot surfaces. No smoking. P233 : Keep container tightly closed. P243 : Take precautionary measures against static discharge. P241 : Use explosion-proof electrical/ ventilating/ lighting/ equipment. P242 : Use only non-sparking tools. P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ eye protection/ face protection. P370 + P378 : In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish. P337 + P313 : If eye irritation persists: Get medical advice/ attention. P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P362 + P364 : Take off contaminated clothing and wash it before reuse. P303 + P361 + P353 : IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower. P332 + P313 : If skin irritation occurs: Get medical advice/ attention. P403 + P235 : Store in a well-ventilated place. Keep cool.

Related Laws:

Transport Information:

UN Number	UN1993
Class	3
Packing Group	II
Customs Control Conditions (Q)

Applications & Literature plus

Application

Triethylsilylation of Alcohols using TES Reagents

T0662

Reference

Protection for the Hydroxyl Group, Including 1,2- and 1,3-Diols
- P. G. M. Wuts, in Greene’s Protective Groups in Organic Synthesis, 5th ed., ed. by P. G. M. Wuts, John Wiley & Sons, Inc., Hoboken, New Jersey, 2014, Chap. 2, 17.

Application

3-Position Selective Bn Cleavage of Cyclodextrins using Iodine and Triethylsilane

Reference

Protection for the Hydroxyl Group, Including 1,2- and 1,3-Diols
- P. G. M. Wuts, in Greene’s Protective Groups in Organic Synthesis, 5th ed., ed. by P. G. M. Wuts, John Wiley & Sons, Inc., Hoboken, New Jersey, 2014, Chap. 2, 17.

Application

Reduction of Ethanethiol Esters to Aldehydes (Fukuyama Reduction)

Typical procedure: A 200 mL flask is charged with Cbz-L-phenylalanine ethanethiol ester (20 g), 10 % Pd/C (3.1 g) and acetone (58 mL) under an argon atmosphere. To the suspension is added triethylsilane (13.9 mL) over 1 h at rt. The completion of the reduction can be checked by TLC. The solvent is carefully removed on a rotary evaporator. The residue is suspended in diethylether (60 mL) and the catalyst is filtered off through a Celite pad and rinsed with diethylether (6 x 20 mL). The filtrate is concentrated under reduced pressure to give a crude oil, which solidified upon addition of hexane (30 mL). The solid is collected by filtration and washed with cooled hexane (7 x 10 mL) to give Cbz-L-phenylalaninal (11.6 g, 70.3 %).