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23602-61-1 Usage

General Description

3,4-Dichloro-2-hydroxybenzaldehyde is a chemical compound with the molecular formula C7H4Cl2O2. It is a white to light yellow solid that is used in the synthesis of pharmaceuticals and agrochemicals. 3,4-Dichloro-2-hydroxybenzaldehyde is often used as an intermediate in the production of various other substances, including dyes and pigments. It has a characteristic aromatic odor and is soluble in organic solvents such as ethanol and acetone. The presence of chloro and hydroxy groups in its structure makes it a versatile building block for the synthesis of a wide range of organic compounds. However, it should be handled with caution as it is a potential irritant to the skin, eyes, and respiratory system.

Check Digit Verification of cas no

The CAS Registry Mumber 23602-61-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,3,6,0 and 2 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 23602-61:
81 % 10 = 1
So 23602-61-1 is a valid CAS Registry Number.



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


1.1 GHS Product identifier

Product name 3,4-dichloro-2-hydroxybenzaldehyde

1.2 Other means of identification

Product number -
Other names 3,4-dichlorosalicylaldehyde

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:23602-61-1 SDS

23602-61-1Relevant articles and documents

Extending the stetter reaction with 1,6-acceptors

Law, Katherine R.,McErlean, Christopher S. P.

supporting information, p. 15852 - 15855 (2014/04/03)

Pace Stetter: A new N-heterocyclic carbene (NHC)-catalysed transformation is described-the intramolecular vinylogous Stetter reaction. This transformation can be effected with both thiazolium and triazolium-based catalysts, using aromatic and aliphatic aldehydes, employing α,β,γ,δ- unsaturated esters, ketones, phosphonates and N-acylpyrroles, and can be conducted enantioselectively (see scheme). Copyright

Salicylaldoxime moiety as a phenolic "A-ring" substitute in estrogen receptor ligands


, p. 4288 - 4291 (2007/10/03)

The phenolic "A-ring" of natural and synthetic estrogen receptor (ER) ligands was effectively replaced by a planar six-member ring formed through an intramolecular hydrogen bond within a salicylaldoxime. Thus, oxime 1, a structural analogue of a triarylet

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