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1,4-Naphthalenedione, 3-chloro-2,3-dihydro-2,2-bis(3-methyl-2-butenyl)-, also known as 3-chloro-2,2-bis(3-methyl-2-butenyl)-1,4-naphthoquinone, is a complex organic compound with the molecular formula C18H23ClO2. It is a derivative of 1,4-naphthoquinone, featuring a chloro substituent at the 3-position and two 3-methyl-2-butenyl groups attached to the 2-position. 1,4-Naphthalenedione, 3-chloro-2,3-dihydro-2,2-bis(3-methyl-2-butenyl)- is characterized by its yellowish color and is primarily used in the synthesis of various dyes and pigments due to its ability to form colored compounds. Its chemical structure and properties make it a valuable intermediate in the production of colorants for various industries, including textiles, plastics, and paints.

82214-85-5

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82214-85-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 82214-85-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,2,1 and 4 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 82214-85:
(7*8)+(6*2)+(5*2)+(4*1)+(3*4)+(2*8)+(1*5)=115
115 % 10 = 5
So 82214-85-5 is a valid CAS Registry Number.

82214-85-5SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name 2-chloro-2,3-dihydro-3,3-di-(3-methyl-but-2-enyl)-1,4-naphthoquinone

1.2 Other means of identification

Product number -
Other names 2,3-dihydro-3-chloro-2,2-diprenyl-1,4-naphthalenedione

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:82214-85-5 SDS

82214-85-5Downstream Products

82214-85-5Relevant academic research and scientific papers

Allylation of Carbonyl Compounds with Catalytic Amount of Indium

Araki, Shuki,Jin, Shun-Ji,Idou, Yoshiyuki,Butsugan, Yasuo

, p. 1736 - 1738 (1992)

Allylation of aldehyde and ketone, and prenylation of 2-chlorobenzoquinone were achieved by using a combination of a catalytic amount of indium(III) chloride and metallic aluminium or zinc.

Synthesis of Naturally Occuring Naphthoquinones: Deoxylapachol, 2,3-Di-(3-methyl-but-2-enyl)-1,4-naphthoquinone, 2-Methyl-3-(3-methyl-but-2-enyl)-1,4-naphthoquinone and Lapachol

Kapoor, N. K.,Gupta, R. B.,Khanna, R. N.

, p. 189 - 191 (2007/10/02)

Deoxylapachol (I), 2,3-di-(3-methyl-but-2-enyl)-1,4-naphthoquinone (II), 2-methyl-3-(3-methyl-but-2-enyl)-1,4-naphthoquinone (III) and lapachol (IV) have been synthesised by the prenylation of 1,4-naphthoquinone (V) (for I and II), 2-methyl-1,4-naphthoquinone (VII) (for III) and 2-hydroxy-1,4-naphthoquinone (IX) (for IV) by prenyl bromide.

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