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1971-81-9

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1971-81-9 Usage

Uses

4-Dimethylamino-1-naphthaldehyde was used in the preparation of leuco base via reaction with 1-phenylpyrrolidine in dilute HCl.

Check Digit Verification of cas no

The CAS Registry Mumber 1971-81-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,9,7 and 1 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1971-81:
(6*1)+(5*9)+(4*7)+(3*1)+(2*8)+(1*1)=99
99 % 10 = 9
So 1971-81-9 is a valid CAS Registry Number.
InChI:InChI=1/C13H13NO/c1-14(2)13-8-7-10(9-15)11-5-3-4-6-12(11)13/h3-9H,1-2H3

1971-81-9SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 20, 2017

Revision Date: Aug 20, 2017

1.Identification

1.1 GHS Product identifier

Product name 4-(dimethylamino)naphthalene-1-carbaldehyde

1.2 Other means of identification

Product number -
Other names 4-N,N'-dimethylamino-1-napthaldehyde

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:1971-81-9 SDS

1971-81-9Relevant articles and documents

Synthesis of Polyaromatic Rings: Rh(III)-Catalyzed [5 + 1] Annulation of Enaminones with Vinyl Esters through C-H Bond Functionalization

Liang, Gaohui,Rong, Jiaxin,Sun, Wangbin,Chen, Gengjia,Jiang, Yaojia,Loh, Teck-Peng

supporting information, (2018/11/23)

An expedient [5 + 1] annulation method via Rh(III)-catalyzed C-H bond functionalization of enaminones to synthesize polyaromatic rings is described. The reaction tolerates a broad range of functional groups and offers a new entry to construct polycyclic a

A simple TiCl4 promoted arylation of orthoformate and benzyl ethers by N,N-dialkylarylamines

Periasamy, Mariappan,Kishorebabu, Neela,Natarajan Jayakumar

, p. 1955 - 1958 (2007/10/03)

N,N-Dialkylarylamines react with trimethyl orthoformate and TiCl4 under ambient conditions to give the corresponding formyl derivatives in 75-89% yields, whereas the corresponding arylated products are obtained from benzyl ethers and acetals in 42-78% yields.

The effects of cyclic terminal groups in di- and tri-arylmethane dyes. Part 2.1 Steric and electronic effects in derivatives of Victoria Blue

Guinot, Stephane G. R.,Hepworth, John D.,Wainwright, Mark

, p. 297 - 303 (2007/10/03)

The effects of N-alkyl and heterocycloalkyl substitueras on the light absorption properties of a range of novel dyes based on the 1-naphthyl analogue of Crystal Violet, Victoria Blue, have been investigated. Interaction between the N-terminal group and th

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