2-Hydroxy-4-methoxybenzaldehyde

Modify Date: 2026-07-02 00:39:25

2-Hydroxy-4-methoxybenzaldehyde Structure
2-Hydroxy-4-methoxybenzaldehyde structure
Common Name 2-Hydroxy-4-methoxybenzaldehyde
CAS Number 673-22-3 Molecular Weight 152.15
Density 1.2±0.1 g/cm3 Boiling Point 271.5±20.0 °C at 760 mmHg
Molecular Formula C8H8O3 Melting Point 41-43 °C(lit.)
MSDS Chinese USA Flash Point 112.1±15.3 °C
Symbol GHS07
GHS07
Signal Word Warning

 Use of 2-Hydroxy-4-methoxybenzaldehyde


2-Hydroxy-4-methoxybenzaldehyde, a chemical compound and an isomer of Vanillin, could be used to synthesis Urolithin M7[1]. 2-hydroxy-4-methoxybenzaldehyde is a potent tyrosinase inhibitor from three East African medicinal plants, Mondia whitei, Rhus vulgaris Meikle, and Sclerocarya caffra Sond[2].

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name 2-Hydroxy-4-methoxybenzaldehyde
Synonym More Synonyms

 2-Hydroxy-4-methoxybenzaldehyde Biological Activity

This table contains bioactivity, target information and biological‑assay experimental data of this compound.

Description 2-Hydroxy-4-methoxybenzaldehyde, a chemical compound and an isomer of Vanillin, could be used to synthesis Urolithin M7[1]. 2-hydroxy-4-methoxybenzaldehyde is a potent tyrosinase inhibitor from three East African medicinal plants, Mondia whitei, Rhus vulgaris Meikle, and Sclerocarya caffra Sond[2].
Related Catalog
Target

Tyrosinase[2].

References

[1]. Bodwell Graham, et al. An Inverse Electron-Demand Diels-Alder-Based Total Synthesis of Urolithin M7. Synlett. 2011 (15): 2245.

[2]. Kubo I, et al. 2-Hydroxy-4-methoxybenzaldehyde: a potent tyrosinase inhibitor from African medicinal plants. Planta Med. 1999 Feb;65(1):19-22.

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.2±0.1 g/cm3
Boiling Point 271.5±20.0 °C at 760 mmHg
Melting Point 41-43 °C(lit.)
Molecular Formula C8H8O3
Molecular Weight 152.15
Flash Point 112.1±15.3 °C
Exact Mass 152.047348
PSA 46.53000
LogP 1.79
Vapour Pressure 0.0±0.6 mmHg at 25°C
Index of Refraction 1.588
InChIKey WZUODJNEIXSNEU-UHFFFAOYSA-N
SMILES COc1ccc(C=O)c(O)c1

 MSDS

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

 Toxicological Information

This table summarizes toxicological test data, acute & chronic toxicity and ecological hazard parameters for this chemical.

CHEMICAL IDENTIFICATION

RTECS NUMBER :
BZ2810000
CHEMICAL NAME :
p-Anisaldehyde, 2-hydroxy-
CAS REGISTRY NUMBER :
673-22-3
BEILSTEIN REFERENCE NO. :
1072443
LAST UPDATED :
199701
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C8-H8-O3
MOLECULAR WEIGHT :
152.16

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TYPE OF TEST :
Sister chromatid exchange
TEST SYSTEM :
Human Lymphocyte
DOSE/DURATION :
500 umol/L
REFERENCE :
MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 206,17,1988

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xi:Irritant
Risk Phrases R36/37/38
Safety Phrases S26-S36-S24/25
RIDADR NONH for all modes of transport
WGK Germany 3
RTECS BZ2810000
HS Code 29124900

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code 2912499000
Summary 2912499000. other aldehyde-ethers, aldehyde-phenols and aldehydes with other oxygen function. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:5.5%. General tariff:30.0%

 Articles15

More Articles

This table lists relevant public references with title, journal and publication metadata for this compound.

3D-QSAR and molecular docking studies of benzaldehyde thiosemicarbazone, benzaldehyde, benzoic acid, and their derivatives as phenoloxidase inhibitors.

Bioorg. Med. Chem. 15 , 2006-15, (2007)

Phenoloxidase (PO), also known as tyrosinase, is a key enzyme in insect development, responsible for catalyzing the hydroxylation of tyrosine into o-diphenols and the oxidation of o-diphenols into o-q...

Flavoring extracts of Hemidesmus indicus roots and Vanilla planifolia pods exhibit in vitro acetylcholinesterase inhibitory activities.

Plant Foods Hum. Nutr. 68(3) , 247-53, (2013)

Acetylcholinesterase inhibitors (AChEIs) are important for treatment of Alzheimer's disease and other neurological disorders. Search for potent and safe AChEIs from plant sources still continues. In t...

Inhibition of Cancer Cell Proliferation and Antiradical Effects of Decoction, Hydroalcoholic Extract, and Principal Constituents of Hemidesmus indicus R. Br.

Phytother Res. 29 , 857-63, (2015)

Indian Sarsaparilla (Hemidesmus indicus R. Br.) is widely used in Indian traditional medicine. In the present work, we explored the effects of decoction, traditional Ayurvedic preparation, and hydroal...

 2-Hydroxy-4-methoxybenzaldehydeBioassay

View more

This table contains target information, in‑vitro & in‑vivo assay data for this compound.

Name: Protective activity against Daboia russellii venom-induced defibrinogenation in iv do...
Source: ChEMBL
Target: N/A
External Id: CHEMBL3789871
Name: Protective activity against Daboia russellii venom-induced coagulation in goat plasma...
Source: ChEMBL
Target: N/A
External Id: CHEMBL3789869
Name: Protective activity against Daboia russellii venom-induced defibrinogenation in iv do...
Source: ChEMBL
Target: N/A
External Id: CHEMBL3789868
Name: Protective activity against Daboia russellii venom-induced defibrinogenation in iv do...
Source: ChEMBL
Target: N/A
External Id: CHEMBL3789872
Name: HIV Enzyme Data
Source: NIAID
Target: N/A
External Id: HIV Enzyme Data
Name: HIV Cellular Data
Source: NIAID
Target: N/A
External Id: HIV Cellular Data
Name: Protective activity against Daboia russellii venom-induced hemorrhage in intradermall...
Source: ChEMBL
Target: N/A
External Id: CHEMBL3789855
Name: Protective activity against Daboia russellii venom-induced hemorrhage in intradermall...
Source: ChEMBL
Target: N/A
External Id: CHEMBL3789854
Name: Protective activity against Naja kaouthia venom-induced mortality in Swiss albino mou...
Source: ChEMBL
Target: N/A
External Id: CHEMBL3789853
Name: Protective activity against Naja kaouthia venom-induced mortality in Swiss albino mou...
Source: ChEMBL
Target: N/A
External Id: CHEMBL3789852
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 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

o-Hydroxy-p-methoxybenzaldehyde
VHR BQ DO1
2-HO-4-MeO-C6H3CHO
2-Hydroxy-4-methoxybenzaldehyde
4-Methoxysalicylaldehyde
4-Methoxysalicyaldehyde
Benzaldehyde,2-hydroxy-4-methoxy
2-Hydroxy-p-anisaldehyde
p-Anisaldehyde,2-hydroxy
2-hydroxy-4-methoxy benzaldehyde
4-methoxy-salicylaldehyde
Salicylaldehyde,4-methoxy
EINECS 211-604-0
4-methoxy-2-hydroxybenzaldehyde
MFCD00003327

 2-Hydroxy-4-methoxybenzaldehyde | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the molecular weight of 2-Hydroxy-4-methoxybenzaldehyde?
A: Molecular weight of 2-Hydroxy-4-methoxybenzaldehyde is 152.15.
Q: What are the upstream materials of 2-Hydroxy-4-methoxybenzaldehyde?
A: Related upstream materials(CAS) of 2-Hydroxy-4-methoxybenzaldehyde: 77-78-1;95-01-2;613-45-6;50-00-0;150-19-6;74-88-4;40138-18-9;954374-77-7;106-49-0;74-83-9.
Q: What is the polar surface area (PSA) of 2-Hydroxy-4-methoxybenzaldehyde?
A: Polar surface area (PSA) of 2-Hydroxy-4-methoxybenzaldehyde is 46.53000.
Q: What is the English name of 2-Hydroxy-4-methoxybenzaldehyde?
A: The English name of 2-Hydroxy-4-methoxybenzaldehyde is 2-Hydroxy-4-methoxybenzaldehyde.
Q: What is the safety information for 2-Hydroxy-4-methoxybenzaldehyde?
A: Safety information for 2-Hydroxy-4-methoxybenzaldehyde: S26-S36-S24/25.
Q: What is the SMILES notation of 2-Hydroxy-4-methoxybenzaldehyde?
A: SMILES notation of 2-Hydroxy-4-methoxybenzaldehyde is COc1ccc(C=O)c(O)c1.
Q: What English synonyms does 2-Hydroxy-4-methoxybenzaldehyde have?
A: English synonyms of 2-Hydroxy-4-methoxybenzaldehyde: o-Hydroxy-p-methoxybenzaldehyde, VHR BQ DO1, 2-HO-4-MeO-C6H3CHO, 2-Hydroxy-4-methoxybenzaldehyde, 4-Methoxysalicylaldehyde, 4-Methoxysalicyaldehyde, Benzaldehyde,2-hydroxy-4-methoxy, 2-Hydroxy-p-anisaldehyde, p-Anisaldehyde,2-hydroxy, 2-hydroxy-4-methoxy benzaldehyde, 4-methoxy-salicylaldehyde, Salicylaldehyde,4-methoxy, EINECS 211-604-0, 4-methoxy-2-hydroxybenzaldehyde, MFCD00003327.
Q: What is the melting point of 2-Hydroxy-4-methoxybenzaldehyde?
A: Melting point of 2-Hydroxy-4-methoxybenzaldehyde is 41-43 °C(lit.).
Q: What are the downstream products of 2-Hydroxy-4-methoxybenzaldehyde?
A: Related downstream products(CAS) of 2-Hydroxy-4-methoxybenzaldehyde: 108530-10-5;107811-48-3;3722-56-3;50551-61-6;39835-11-5;50551-63-8;4107-65-7;484-12-8;42327-52-6;208842-22-2.
Q: What is the molecular formula of 2-Hydroxy-4-methoxybenzaldehyde?
A: Molecular formula of 2-Hydroxy-4-methoxybenzaldehyde is C8H8O3.

 2-Hydroxy-4-methoxybenzaldehydefactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
BioBioPha
Dayang Chem (Hangzhou) Co., Ltd.
naturewill
Henan Tianfu Chemical Co., Ltd.
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