887938-70-7

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Basic information

Product Name: (R)-4,4-DIBUTYL-2,6-BIS(3,4,5-TRIFLUOROPHENYL)-4,5-DIHYDRO-3H-DINAPHTHO[7,6,1,2-CDE]AZEPINIUM BROMIDE
Synonyms: (R)-4,4-DIBUTYL-2,6-BIS(3,4,5-TRIFLUOROPHENYL)-4,5-DIHYDRO-3H-DINAPHTHO[7,6,1,2-CDE]AZEPINIUM BROMIDE;(11BR)-(-)-4,4-DIBUTYL-4,5-DIHYDRO-2,6-&;(R)-4,4-Dibutyl-2,6-bis(3,4,5-trifluorophenyl)-4,5-dihydro-3H-dinaphthol[7,6,1,2-cde]azepiniumbromide;(11bR)-(-)-4,4-Dibutyl-4,5-dihydro-2,6-bis(3,4,5-trifluorophenyl)-3H-dinaphth[2,1-c:1μ,2μ-e]azepinium bromide;(11bR)-4,4-Dibutyl-2,6-bis(3,4,5-trifluorophenyl)-4,5-dihydro-3H-dinaphtho[2,1-c:1',2'-e]azepinium bromide;(11bR)-(-)-4,4-Dibutyl-4,5-dihydro-2,6-bis(3,4,5-trifluorophenyl)-3H-dinaphth[2,1-c:1',2'-e]azepinium bromide Nagase purity;(R)-4,4-DIBUTYL-2,6-BIS(3,4,5-TRIFLUOROPHENYL)-4,5-DIHYDRO-3H-DINAPHTHO'7,6,1,2-CDEAZEPINIUM BROMIDE
CAS NO:887938-70-7
Molecular Formula: C42H36BrF6N
Molecular Weight: 748.6363592
EINECS: N/A
Product Categories: Asymmetric Synthesis;Chiral Catalysts, Ligands, and Reagents;Phase Transfer Reaction
Mol File: 887938-70-7.mol
Article Data: 0

Chemical Properties

Melting Point: 223-228 °C
Boiling Point: N/A
Flash Point: N/A
Appearance: brown/Powder
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: (R)-4,4-DIBUTYL-2,6-BIS(3,4,5-TRIFLUOROPHENYL)-4,5-DIHYDRO-3H-DINAPHTHO[7,6,1,2-CDE]AZEPINIUM BROMIDE(CAS DataBase Reference)
NIST Chemistry Reference: (R)-4,4-DIBUTYL-2,6-BIS(3,4,5-TRIFLUOROPHENYL)-4,5-DIHYDRO-3H-DINAPHTHO[7,6,1,2-CDE]AZEPINIUM BROMIDE(887938-70-7)
EPA Substance Registry System: (R)-4,4-DIBUTYL-2,6-BIS(3,4,5-TRIFLUOROPHENYL)-4,5-DIHYDRO-3H-DINAPHTHO[7,6,1,2-CDE]AZEPINIUM BROMIDE(887938-70-7)

Safety Data

Hazard Codes: Xi
Statements: 36/37/38
Safety Statements: 26
WGK Germany: 3
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 887938-70-7(Hazardous Substances Data)

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(2-Methyl-4-phenylquinolin-3-yl)acetic acid hydrochloride
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Henan Allgreen Chemical Co.,Ltd
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(R)-4,4-DIBUTYL-2,6-BIS(3,4,5-TRIFLUOROPHENYL)-4,5-DIHYDRO-3H-DINAPHTHO[7,6,1,2-CDE]AZEPINIUM BROMIDE
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BOC Sciences
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(11bR)-4,4-Dibutyl-2,6-bis(3,4,5-trifluorophenyl)-4,5-dihydro-3H-dinaphtho[2,1-c:1',2'-e]azepiniuM broMide
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Antimex Chemical Limied
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(R)-4,4-DIBUTYL-2,6-BIS(3,4,5-TRIFLUOROPHENYL)-4,5-DIHYDRO-3H-DINAPHTHOL[7,6,1,2-CDE]AZEPINIUM BROMIDE
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Hangzhou Fandachem Co.,Ltd
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(R)-4,4-DIBUTYL-2,6-BIS(3,4,5-TRIFLUOROPHENYL)-4,5-DIHYDRO-3H-DINAPHTHO[7,6,1,2-CDE]AZEPINIUM BROMIDE
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ZHEJIANG JIUZHOU CHEM CO.,LTD
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Best price/ (11bR)-4,4-Dibutyl-2,6-bis(3,4,5-trifluorophenyl)-4,5-dihydro-3H-dinaphtho[2,1-c:1',2'-e]azepiniuM broMide CAS NO.887938-70-7
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Jilin haofei import and export trade Co.,Ltd
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(11bR)-4,4-Dibutyl-2,6-bis(3,4,5-trifluorophenyl)-4,5-dihydro-3H-dinaphtho[2,1-c:1',2'-e]azepinium bromide
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Strem Chemicals, Inc.
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(11bR)-(-)-4,4-Dibutyl-4,5-dihydro-2,6-bis(3,4,5-trifluorophenyl)-3H-dinaphth[2,1-c:1',2'-e]azepinium bromide
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887938-70-7 Usage

Reaction

2nd Generation Maruoka chiral phase transfer catalyst, for enantioselective alkylation of α-amino acid derivatives, that is easily recovered for recycle by extraction with fluorous solvent. Catalyst for asymmetric conjugate addition of α-substituted-α-cyanoacetates to α,β-unsaturated acetylenic esters. Phase transfer catalyzed enantioselective α-alkylation. Asymmetric amination of β-keto esters. Diastereo- and enantioselective conjugate addition of α-substituted nitroacetates to maleimides. Cyclization of β-alkynyl hydrazines.

Uses

Potent phase transfer organocatalyst for asymmetric α-alkylation of glycine derivatives at extremely low loadings.

Check Digit Verification of cas no

The CAS Registry Mumber 887938-70-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,7,9,3 and 8 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 887938-70:
(8*8)+(7*8)+(6*7)+(5*9)+(4*3)+(3*8)+(2*7)+(1*0)=257
257 % 10 = 7
So 887938-70-7 is a valid CAS Registry Number.

887938-70-7 Well-known Company Product Price

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Aldrich
(687596) (11bR)-(–)-4,4-Dibutyl-4,5-dihydro-2,6-bis(3,4,5-trifluorophenyl)-3H-dinaphth[2,1-c:1′,2′-e]azepiniumbromide Nagase purity
887938-70-7
687596-50MG
3,583.71CNY
Detail

887938-70-7SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name	4,4-dibutyl-2,6-bis(3,4,5-trifluorophenyl)-4,5-dihydro-3H-dinaphtho[2,1-c:1',2'-e]azepin-4-ium bromide

1.2 Other means of identification

Product number	-
Other names	(R)-4,4-DIBUTYL-2,6-BIS(3,4,5-TRIFLUOROPHENYL)-4,5-DIHYDRO-3H-DINAPHTHOL[7,6,1,2-CDE]AZEPINIUM BROMIDE

1.3 Recommended use of the chemical and restrictions on use

Identified uses	For industry use only.
Uses advised against	no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number	-
Service hours	Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:887938-70-7 SDS

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