5-(chloromethyl)-2-hydroxybenzaldehyde - ≥95% , CAS No.23731-06-8

CAS: 23731-06-8 Cat. No.: C346082 Molecular Weight: 170.59 EC Number: 880-176-0
AVAILABLE TO ORDER
GRADE & PURITY ≥95%
Synonyms
5-(Chloromethyl)salicylaldehyde | 5-(Chloromethyl)-2-hydroxybenzaldehyde; | 3-Formyl-4-hydroxy benzyl chloride | AKOS000117717 | UNII-D6XAK85SFU | BB 0237677 | Z55993011 | 5-Chloromethylsalicylaldehyde | STL191171 | 2-hydroxy-5-chloromethylbenzaldehyde |
Storage
Store at 2-8°C,Argon charged
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
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C346082-100mg
3

$15.90

$23.90
Save $8.00 (33.47%)
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C346082-250mg
3

$24.90

$37.90
Save $13.00 (34.30%)
1g
C346082-1g
7

$55.90

$83.90
Save $28.00 (33.37%)
-
C346082-5g
5

$210.90

$316.90
Save $106.00 (33.45%)
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Why this grade

≥95% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at 2-8°C,Argon charged 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.

Overview

5-(chloromethyl)-2-hydroxybenzaldehyde is a substituted salicylaldehyde which has been used in synthesis reactions.


Application:

5-(Chloromethyl)-2-hydroxybenzaldehyde (cas# 23731-06-8) is a useful reagent for the synthesis of bis-heterocyclic derivatives and benzo-fused macrocycles containing oxazolone or imidazolone subunits

Specifications

Synonyms
5-(Chloromethyl)salicylaldehyde | 5-(Chloromethyl)-2-hydroxybenzaldehyde; | 3-Formyl-4-hydroxy benzyl chloride | AKOS000117717 | UNII-D6XAK85SFU | BB 0237677 | Z55993011 | 5-Chloromethylsalicylaldehyde | STL191171 | 2-hydroxy-5-chloromethylbenzaldehyde |
Specifications & Purity
≥95%
Storage
Store at 2-8°C, Argon charged
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥95%
Names and Identifiers
Pubchem Sid504758506
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504758506
Canonical SmilesC1=CC(=C(C=C1CCl)C=O)O
IUPAC Name5-(chloromethyl)-2-hydroxybenzaldehyde
InChIKeyWFACWTZLXIFJCM-UHFFFAOYSA-N
INCHI1S/C8H7ClO2/c9-4-6-1-2-8(11)7(3-6)5-10/h1-3,5,11H,4H2
Isomeric SMILES C1=CC(=C(C=C1CCl)C=O)O
Molecular Weight 170.59
Reaxy-Rn 2082484
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2082484&ln=

Documentation

📋 Safety Data Sheet (SDS)

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

Download SDS →

✅ Certificate of Analysis (COA)

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

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganic oxygen compounds
ClassOrganooxygen compounds
SubclassCarbonyl compounds
Intermediate Tree Nodes Aldehydes - Aryl-aldehydes - Benzaldehydes
Direct ParentHydroxybenzaldehydes
Alternative Parents Benzyl chlorides  Benzoyl derivatives  1-hydroxy-2-unsubstituted benzenoids  Vinylogous acids  Organochlorides  Organic oxides  Hydrocarbon derivatives  Alkyl chlorides  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Hydroxybenzaldehyde - Benzoyl - Benzyl chloride - Benzyl halide - 1-hydroxy-2-unsubstituted benzenoid - Phenol - Benzenoid - Monocyclic benzene moiety - Vinylogous acid - Alkyl halide - Organochloride - Organohalogen compound - Alkyl chloride - Hydrocarbon derivative - Organic oxide - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as hydroxybenzaldehydes. These are organic aromatic compounds containing a benzene ring carrying an aldehyde group and a hydroxyl group.
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.

8 results found

Lot NumberCertificate TypeDateItem
G2320630Certificate of AnalysisMay 09, 2026 C346082
G2320632Certificate of AnalysisMay 09, 2026 C346082
G2320634Certificate of AnalysisMay 09, 2026 C346082
G2320636Certificate of AnalysisMay 09, 2026 C346082
G2320637Certificate of AnalysisMay 09, 2026 C346082
G2320640Certificate of AnalysisMay 09, 2026 C346082
G2320644Certificate of AnalysisMay 09, 2026 C346082
G2320648Certificate of AnalysisMay 09, 2026 C346082
Chemical and Physical Properties
SolubilityChloroform (Slightly), DMSO (Slightly), Methanol (Slightly, Sonicated)
Melt Point(°C)81 - 83˚C
Molecular Weight170.590 g/mol
XLogP32.000
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count2
Rotatable Bond Count2
Exact Mass170.013 Da
Monoisotopic Mass170.013 Da
Topological Polar Surface Area37.300 Ų
Heavy Atom Count11
Formal Charge0
Complexity138.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
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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