2-Hydroxy-5-methoxybenzaldehyde - ≥98% , CAS No.672-13-9

CAS: 672-13-9 Cat. No.: H113429 Formula: C8H8O3 Molecular Weight: 152.15 Beilstein Registry Number: 1100532 EC Number: 211-589-0
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
BRN 1100532 | AM20040993 | CL8287 | EN300-17188 | 5-Methoxysalicylaldehyde | 5-methoxy-salicylaldehyde | 6-Hydroxy-m-anisaldehyde | FT-0600619 | STL374089 | Z56899054 | 3-methoxy-6-hydroxybenzaldehyde | AKOS000112554 | NSC30116 | NSC-30116 | Z4S3JZC091 |
Storage
Room temperature,Argon charged
Shipped In
Normal
★
Size
USA
Germany (EU)*
Price
Qty
1g
H113429-1g
3 In stock
—

$9.90

$14.90
Save $5.00 (33.56%)
5g
H113429-5g
2 In stock
—

$11.90

$17.90
Save $6.00 (33.52%)
10g
H113429-10g
Made to order · 8–12 wks

$19.90

$29.90
Save $10.00 (33.44%)
25g
H113429-25g
Made to order · 8–12 wks

$24.90

$37.90
Save $13.00 (34.30%)
50g
H113429-50g
2 In stock
—

$44.90

$67.90
Save $23.00 (33.87%)
100g
H113429-100g
2 In stock
—

$80.90

$121.90
Save $41.00 (33.63%)
500g
H113429-500g
1 In stock
1 In stock

$302.90

$454.90
Save $152.00 (33.41%)
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Why this grade

≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature,Argon charged 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 5 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

2-Hydroxy-5-methoxybenzaldehyde has acaricidal activity against Tyrophagus putrescentiae.

Specifications

Synonyms
BRN 1100532 | AM20040993 | CL8287 | EN300-17188 | 5-Methoxysalicylaldehyde | 5-methoxy-salicylaldehyde | 6-Hydroxy-m-anisaldehyde | FT-0600619 | STL374089 | Z56899054 | 3-methoxy-6-hydroxybenzaldehyde | AKOS000112554 | NSC30116 | NSC-30116 | Z4S3JZC091 |
Specifications & Purity
≥98%
Storage
Room temperature,Argon charged
Shipped In
Normal
Purity
≥98%
Names and Identifiers
Pubchem Sid
Pubchem Sid Url
https://pubchem.ncbi.nlm.nih.gov/substance/488186934
Canonical Smiles
COC1=CC(=C(C=C1)O)C=O
IUPAC Name
2-hydroxy-5-methoxybenzaldehyde
InChIKey
FZHSPPYCNDYIKD-UHFFFAOYSA-N
INCHI
1S/C8H8O3/c1-11-7-2-3-8(10)6(4-7)5-9/h2-5,10H,1H3
Isomeric SMILES
COC1=CC(=C(C=C1)O)C=O
WGK Germany
3
RTECS
BZ2800000
Molecular Weight
152.15
Beilstein
1100532
Reaxy-Rn
1100532
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1100532&ln=

Documentation

📋 Safety Data Sheet (SDS)

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

<<<<<<< HEAD Download SDS → ======= Download SDS → >>>>>>> release248-p3

✅ 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
SuperclassBenzenoids
ClassPhenols
SubclassMethoxyphenols
Intermediate Tree Nodes Not available
Direct ParentMethoxyphenols
Alternative Parents Hydroxybenzaldehydes  4-alkoxyphenols  Phenoxy compounds  Methoxybenzenes  Benzoyl derivatives  Anisoles  Alkyl aryl ethers  1-hydroxy-2-unsubstituted benzenoids  Vinylogous acids  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Methoxyphenol - 4-alkoxyphenol - Hydroxybenzaldehyde - Phenoxy compound - Anisole - Benzaldehyde - Methoxybenzene - Benzoyl - Phenol ether - 1-hydroxy-2-unsubstituted benzenoid - Alkyl aryl ether - Aryl-aldehyde - Monocyclic benzene moiety - Vinylogous acid - Ether - Aldehyde - Hydrocarbon derivative - Organic oxide - Organic oxygen compound - 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





Mechanisms of Action
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.

17 results found

Lot NumberCertificate TypeDateItem
L2411114L2411114Certificate of AnalysisSep 01, 2026 H113429
L2403051L2403051Certificate of AnalysisSep 01, 2026 H113429
A2627029A2627029Certificate of AnalysisFeb 07, 2026 H113429
K1911096K1911096Certificate of AnalysisMar 04, 2025 H113429
G2630046G2630046Certificate of AnalysisDec 23, 2024 H113429
I2503128I2503128Certificate of AnalysisDec 23, 2024 H113429
J2515659J2515659Certificate of AnalysisJul 06, 2024 H113429
J2515658J2515658Certificate of AnalysisJul 06, 2024 H113429
J2515657J2515657Certificate of AnalysisJul 06, 2024 H113429
C1707001C1707001Certificate of AnalysisMay 07, 2024 H113429
I2207834I2207834Certificate of AnalysisAug 04, 2022 H113429
I2207790I2207790Certificate of AnalysisAug 04, 2022 H113429
I2207789I2207789Certificate of AnalysisAug 04, 2022 H113429
I2207788I2207788Certificate of AnalysisAug 04, 2022 H113429
I2207787I2207787Certificate of AnalysisAug 04, 2022 H113429
I2207786I2207786Certificate of AnalysisAug 04, 2022 H113429
C2222020C2222020Certificate of AnalysisDec 15, 2021 H113429
Chemical and Physical Properties
SolubilityMiscible with chloroform. Slightly miscible with water.
SensitivityAir sensitive.
Freezing Point(°C)14 °C
Refractive Index1.577-1.579
Flash Point(°F)235.4 °F
Flash Point(°C)113 °C
Boil Point(°C)248°C
Melt Point(°C)4°C
Molecular Weight152.150 g/mol
XLogP31.800
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count3
Rotatable Bond Count2
Exact Mass152.047 Da
Monoisotopic Mass152.047 Da
Topological Polar Surface Area46.500 Ų
Heavy Atom Count11
Formal Charge0
Complexity135.000
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
Documents & Articles
Citations of This Product
Solution Calculators
Reviews

Customer Reviews

Frequently Asked Questions

What is the purity of this product?
This product is supplied at ≥98% purity (chemical assay). Lot-specific values are stated on the Certificate of Analysis.
How should this product be stored?
Store at room temperature under argon. It is supplied under an argon blanket; reseal under inert gas after each use.
How is this product shipped?
This product ships under standard ambient conditions. No temperature-controlled packaging is required.
What are the CAS number, molecular formula and molecular weight?
The CAS Number is 672-13-9, the molecular formula is C8H8O3, and the molecular weight is 152.15 g/mol. InChIKey FZHSPPYCNDYIKD-UHFFFAOYSA-N.
What documentation is provided?
Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.

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