2-Chloro-3-hydroxy-4-methoxybenzaldehyde - ≥97% , CAS No.37687-57-3

CAS: 37687-57-3 Cat. No.: W135109 Molecular Weight: 186.59 EC Number: 253-627-9 PubChem CID: 603956
AVAILABLE TO ORDER
GRADE & PURITY ≥97%
Synonyms
SY107411 | Benzaldehyde, 2-chloro-3-hydroxy-4-methoxy- | 8XV7BKD7BX | DTXSID60191125 | MFCD03425852 | 2-Chloroisovanillin | FT-0639396 | AS-19237 | EN300-6472626 | Z1255458118 | A823829 | 2-Chloro-3-hydroxy-4-methoxybenzaldehyde, 97% | BCP14182 | EINECS 2
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
W135109-1g
2

$9.90

$14.90
Save $5.00 (33.56%)
5g
W135109-5g
1

$15.90

$23.90
Save $8.00 (33.47%)
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Why this grade

≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature Ships Normal Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
SY107411 | Benzaldehyde, 2-chloro-3-hydroxy-4-methoxy- | 8XV7BKD7BX | DTXSID60191125 | MFCD03425852 | 2-Chloroisovanillin | FT-0639396 | AS-19237 | EN300-6472626 | Z1255458118 | A823829 | 2-Chloro-3-hydroxy-4-methoxybenzaldehyde, 97% | BCP14182 | EINECS 2
Specifications & Purity
≥97%
Storage
Room temperature
Shipped In
Normal
Purity
≥97%
Names and Identifiers
Pubchem Sid504759487
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504759487
Canonical SmilesCOC1=C(C(=C(C=C1)C=O)Cl)O
IUPAC Name2-chloro-3-hydroxy-4-methoxybenzaldehyde
InChIKeyDTMJGFBJQBQOIA-UHFFFAOYSA-N
INCHI1S/C8H7ClO3/c1-12-6-3-2-5(4-10)7(9)8(6)11/h2-4,11H,1H3
Isomeric SMILES COC1=C(C(=C(C=C1)C=O)Cl)O
WGK Germany 3
PubChem CID 603956
Molecular Weight 186.59

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.

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📊 Datasheet

Quick-reference summary of product specifications and applications.

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🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

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Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassBenzenoids
ClassPhenols
SubclassMethoxyphenols
Intermediate Tree Nodes Not available
Direct ParentMethoxyphenols
Alternative Parents Hydroxybenzaldehydes  Phenoxy compounds  O-chlorophenols  Methoxybenzenes  Benzoyl derivatives  Anisoles  Chlorobenzenes  Alkyl aryl ethers  1-hydroxy-4-unsubstituted benzenoids  Aryl chlorides  Vinylogous halides  Organochlorides  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Methoxyphenol - Hydroxybenzaldehyde - Anisole - Benzaldehyde - Benzoyl - 2-halophenol - Phenoxy compound - 2-chlorophenol - Phenol ether - Methoxybenzene - 1-hydroxy-4-unsubstituted benzenoid - Aryl-aldehyde - Alkyl aryl ether - Chlorobenzene - Halobenzene - Monocyclic benzene moiety - Aryl chloride - Aryl halide - Vinylogous halide - Ether - Organic oxygen compound - Aldehyde - Hydrocarbon derivative - Organic oxide - Organohalogen compound - Organochloride - Organooxygen compound - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as methoxyphenols. These are compounds containing a methoxy group attached to the benzene ring of a phenol moiety.
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.

2 results found

Lot NumberCertificate TypeDateItem
J2226091Certificate of AnalysisMay 11, 2026 W135109
K1929073Certificate of AnalysisJul 19, 2023 W135109
Chemical and Physical Properties
Melt Point(°C)204-208°C
Molecular Weight186.590 g/mol
XLogP31.400
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count3
Rotatable Bond Count2
Exact Mass186.008 Da
Monoisotopic Mass186.008 Da
Topological Polar Surface Area46.500 Ų
Heavy Atom Count12
Formal Charge0
Complexity162.000
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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