Basic Description

Synonyms	848821-58-9 \| (S)-2-(Diphenyl((trimethylsilyl)oxy)methyl)pyrrolidine \| (S)-(-)-alpha,alpha-Diphenyl-2-pyrrolidinemethanol trimethylsilyl ether \| (2S)-2-{diphenyl[(trimethylsilyl)oxy]methyl}pyrrolidine \| [diphenyl-[(2S)-pyrrolidin-2-yl]methoxy]-trimethylsilane \| C20
Specifications & Purity	95%
Storage Temp	Store at 2-8°C,Argon charged
Shipped In	Wet ice
Product Description	Organocatalyst for 3-component reactions and Robinson annulation of α,β-unsaturated aldehydes.

Names and Identifiers

IUPAC Name	[diphenyl-[(2S)-pyrrolidin-2-yl]methoxy]-trimethylsilane
INCHI	InChI=1S/C20H27NOSi/c1-23(2,3)22-20(19-15-10-16-21-19,17-11-6-4-7-12-17)18-13-8-5-9-14-18/h4-9,11-14,19,21H,10,15-16H2,1-3H3/t19-/m0/s1
InChi Key	RSUHWMSTWSSNOW-IBGZPJMESA-N
Canonical SMILES	C[Si](C)(C)OC(C1CCCN1)(C2=CC=CC=C2)C3=CC=CC=C3
Isomeric SMILES	C[Si](C)(C)OC([C@@H]1CCCN1)(C2=CC=CC=C2)C3=CC=CC=C3
WGK Germany	3
PubChem CID	11198150
Molecular Weight	325.52

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7 results found

Lot Number	Certificate Type	Date	Item
I2201622	Certificate of Analysis	Jun 18, 2024	I135692
I2201623	Certificate of Analysis	Jun 18, 2024	I135692
I2201759	Certificate of Analysis	Jun 18, 2024	I135692
I2201760	Certificate of Analysis	Jun 11, 2024	I135692
D2423270	Certificate of Analysis	Mar 25, 2024	I135692
D2423271	Certificate of Analysis	Mar 25, 2024	I135692
E2421310	Certificate of Analysis	Mar 21, 2024	I135692

Sensitivity	Air Sensitive,Heat Sensitive
Refractive Index	1.5513
Specific Rotation[α]	-50° (C=1,CHCl3)
Flash Point(°F)	>230 °F
Flash Point(°C)	>110 °C

Pictogram(s)	GHS07
Signal	Warning
Hazard Statements	H315:Causes skin irritation H319:Causes serious eye irritation H335:May cause respiratory irritation
Precautionary Statements	P261:Avoid breathing dust/fume/gas/mist/vapors/spray. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do - continue rinsing. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of water. P321:Specific treatment (see ... on this label). P405:Store locked up. P501:Dispose of contents/container to ... P264:Wash hands [and …] thoroughly after handling. P271:Use only outdoors or in a well-ventilated area. P304+P340:IF INHALED: Remove person to fresh air and keep comfortable for breathing. P403+P233:Store in a well-ventilated place. Keep container tightly closed. P362+P364:Take off contaminated clothing and wash it before reuse. P264+P265:Wash hands [and …] thoroughly after handling. Do not touch eyes. P337+P317:If eye irritation persists: Get medical help. P332+P317:If skin irritation occurs: Get medical help. P319:Get medical help if you feel unwell.
WGK Germany	3

FAQ

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1. Hongfeng Chen, Yan Li, Jue Cheng, Yanlong Luo, Qingsong Lian. (2023) Directly Using Paraffin as the Toughening Agent of Epoxy Composites: An Experimental and Molecular Dynamics Simulation Study. LANGMUIR, 39 (3): (979–988). [PMID:36622385]

1. Bor-Cherng Hong, Ming-Fun Wu, Hsing-Chang Tseng, Guo-Fong Huang, Cheng-Feng Su, Ju-Hsiou Liao,. (2007-10-09) Organocatalytic asymmetric robinson annulation of alpha,beta-unsaturated aldehydes: applications to the total synthesis of (+)-palitantin.. The Journal of organic chemistry, 72 ((22)): ( 8459-8471 ). [PMID:17919000]
2. Hongfeng Chen, Yan Li, Jue Cheng, Yanlong Luo, Qingsong Lian. (2023) Directly Using Paraffin as the Toughening Agent of Epoxy Composites: An Experimental and Molecular Dynamics Simulation Study. LANGMUIR, 39 (3): (979–988). [PMID:36622385]

Determine the necessary mass, volume, or concentration for preparing a solution.

Determine the dilution needed to prepare a stock solution.

SKU	Size	Availability	Price
I135692-1g	1g	In stock	$166.90
I135692-5g	5g	In stock	$442.90
I135692-25g	25g	In stock	$1,992.90
I135692-100g	100g	In stock	$7,171.90