(R)-α,α-Bis[3,5-bis(trifluoromethyl)phenyl]-2-pyrrolidinemethanol tert-butyldimethylsilyl ether - ≥96%(HPLC) , CAS No.1146629-74-4

CAS: 1146629-74-4 Cat. No.: I166116 Molecular Weight: 639.59 EC Number: 689-440-8
AVAILABLE TO ORDER
GRADE & PURITY ≥96%(HPLC)
Synonyms
(2R)-2-(bis[3,5-bis(trifluoromethyl)phenyl][tert-butyl(dimethyl)silyl]oxymethyl)pyrrolidine | (R)-2-(Bis(3,5-bis(trifluoromethyl)phenyl)((tert-butyldimethylsilyl)oxy)methyl)pyrrolidine | Pyrrolidine, 2-[bis[3,5-bis(trifluoromethyl)phenyl][[(1,1-dimethylet
Storage
Store at 2-8°C,Protected from light
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
100mg
I166116-100mg
6
$36.90
250mg
I166116-250mg
6
$83.90
1g
I166116-1g
4
$257.90
Enter a quantity for the sizes you want to add.
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Why this grade

≥96%(HPLC) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Store at 2-8°C,Protected from light Ships Wet ice Check lot-specific COA for exact specifications.

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Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

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Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
(2R)-2-(bis[3, 5-bis(trifluoromethyl)phenyl][tert-butyl(dimethyl)silyl]oxymethyl)pyrrolidine | (R)-2-(Bis(3, 5-bis(trifluoromethyl)phenyl)((tert-butyldimethylsilyl)oxy)methyl)pyrrolidine | Pyrrolidine, 2-[bis[3, 5-bis(trifluoromethyl)phenyl][[(1, 1-dimethylet
Specifications & Purity
≥96%(HPLC)
Storage
Store at 2-8°C, Protected from light
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥96%(HPLC)
Names and Identifiers
Pubchem Sid488202048
Canonical SmilesCC(C)(C)[Si](C)(C)OC(C1CCCN1)(C2=CC(=CC(=C2)C(F)(F)F)C(F)(F)F)C3=CC(=CC(=C3)C(F)(F)F)C(F)(F)F
IUPAC Name[bis[3,5-bis(trifluoromethyl)phenyl]-[(2R)-pyrrolidin-2-yl]methoxy]-tert-butyl-dimethylsilane
InChIKeyZLULOCHUEDLXQY-OAQYLSRUSA-N
INCHI1S/C27H29F12NOSi/c1-22(2,3)42(4,5)41-23(21-7-6-8-40-21,15-9-17(24(28,29)30)13-18(10-15)25(31,32)33)16-11-19(26(34,35)36)14-20(12-16)27(37,38)39/h9-14,21,40H,6-8H2,1-5H3/t21-/m1/s1
Isomeric SMILES CC(C)(C)[Si](C)(C)OC([C@H]1CCCN1)(C2=CC(=CC(=C2)C(F)(F)F)C(F)(F)F)C3=CC(=CC(=C3)C(F)(F)F)C(F)(F)F
Molecular Weight 639.59
Reaxy-Rn 45217279
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=45217279&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

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✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

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📊 Datasheet

Quick-reference summary of product specifications and applications.

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🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

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Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassBenzenoids
ClassBenzene and substituted derivatives
SubclassDiphenylmethanes
Intermediate Tree Nodes Not available
Direct ParentDiphenylmethanes
Alternative Parents Trifluoromethylbenzenes  Aralkylamines  Trialkylheterosilanes  Pyrrolidines  Silyl ethers  Organic metalloid salts  Dialkylamines  Azacyclic compounds  Organopnictogen compounds  Organooxygen compounds  Organofluorides  Hydrocarbon derivatives  Alkyl fluorides  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents Diphenylmethane - Trifluoromethylbenzene - Aralkylamine - Pyrrolidine - Trialkylheterosilane - Silyl ether - Secondary aliphatic amine - Organoheterosilane - Secondary amine - Azacycle - Organic metalloid salt - Organoheterocyclic compound - Alkyl fluoride - Organic salt - Organosilicon compound - Hydrocarbon derivative - Organopnictogen compound - Organooxygen compound - Organonitrogen compound - Organofluoride - Organohalogen compound - Organic oxygen compound - Organic nitrogen compound - Amine - Alkyl halide - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as diphenylmethanes. These are compounds containing a diphenylmethane moiety, which consists of a methane wherein two hydrogen atoms are replaced by two phenyl groups.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

7 results found

Lot NumberCertificate TypeDateItem
D23181016Certificate of AnalysisFeb 05, 2026 I166116
D2318984Certificate of AnalysisFeb 05, 2026 I166116
D2318986Certificate of AnalysisFeb 05, 2026 I166116
D2318987Certificate of AnalysisFeb 05, 2026 I166116
D2318992Certificate of AnalysisFeb 05, 2026 I166116
D2318997Certificate of AnalysisFeb 05, 2026 I166116
A2629187Certificate of AnalysisMar 23, 2023 I166116
Chemical and Physical Properties
Sensitivitylight sensitive
Molecular Weight639.600 g/mol
XLogP3
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count14
Rotatable Bond Count6
Exact Mass639.183 Da
Monoisotopic Mass639.183 Da
Topological Polar Surface Area21.300 Ų
Heavy Atom Count42
Formal Charge0
Complexity827.000
Isotope Atom Count0
Defined Atom Stereocenter Count1
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Solution Calculators
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