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3-HYDROXY-4-METHYL-BENZALDEHYDE

3-HYDROXY-4-METHYL-BENZALDEHYDE structure

CAS No.: 57295-30-4

Chemical Name:: 3-HYDROXY-4-METHYL-BENZALDEHYDE

Synonyms: 3-hydroxy-4-methybenzaldehyde;3-hydroxy-4-methyl-benaldehyde;3-HYDROXY-4-METHYL-BENZALDEHYDE;Benzaldehyde, 3-hydroxy-4-Methyl-;N-[2-(dimethylamino)ethyl]-2-methylbenzamide

CBNumber:: CB3326703

Molecular Formula:: C8H8O2

Molecular Weight:: 136.15

MDL Number:: MFCD01632496

MOL File:: 57295-30-4.mol

Last updated:2025-07-24 18:13:51

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3-HYDROXY-4-METHYL-BENZALDEHYDE Properties

Melting point	73-74 °C
Boiling point	252.4±20.0 °C(Predicted)
Density	1.175±0.06 g/cm3(Predicted)
storage temp.	under inert gas (nitrogen or Argon) at 2-8°C
pka	9.59±0.10(Predicted)
Appearance	Off-white to yellow Solid
InChI	InChI=1S/C8H8O2/c1-6-2-3-7(5-9)4-8(6)10/h2-5,10H,1H3
InChIKey	DHVJHJQBQKKPNB-UHFFFAOYSA-N
SMILES	C(=O)C1=CC=C(C)C(O)=C1

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H302-H315-H319-H332-H335
Precautionary statements	P261-P280-P305+P351+P338
Hazard Codes	Xi
Risk Statements	41
Safety Statements	26-39
HS Code	2912490090

3-HYDROXY-4-METHYL-BENZALDEHYDE price More Price(14)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TRC	H517775	3-Hydroxy-4-methylbenzaldehyde	57295-30-4	500mg	$175	2021-12-16	Buy
Apolloscientific	OR942429	3-Hydroxy-4-methyl-benzaldehyde 95%	57295-30-4	250mg	$247	2021-12-16	Buy
Apolloscientific	OR942429	3-Hydroxy-4-methyl-benzaldehyde 95%	57295-30-4	1g	$609	2021-12-16	Buy
AK Scientific	Z0696	3-Hydroxy-4-methyl-benzaldehyde	57295-30-4	250mg	$131	2021-12-16	Buy
American Custom Chemicals Corporation	CHM0165763	3-HYDROXY-4-METHYL-BENZALDEHYDE 98.00%	57295-30-4	5G	$2021.25	2021-12-16	Buy

Product number	Packaging	Price	Buy
H517775	500mg	$175	Buy
OR942429	250mg	$247	Buy
OR942429	1g	$609	Buy
Z0696	250mg	$131	Buy
CHM0165763	5G	$2021.25	Buy

3-HYDROXY-4-METHYL-BENZALDEHYDE Chemical Properties,Uses,Production

Synthesis

90953-62-1

57295-30-4

General procedure for the synthesis of compounds (CAS:57295-30-4) from 5-(hydroxymethyl)-2-methylphenol: The product of step (i) (440.0 mg, 3.18 mmol) was dissolved in THF (4.4 mL) at room temperature, followed by addition of MnO2 (552.9 mg, 6.36 mmol). The reaction mixture was stirred at 50 °C for 6 hours. Upon completion of the reaction, the mixture was filtered through a diatomaceous earth pad to remove solid impurities. The filtrate was concentrated and the residue was purified by fast column chromatography to afford the target compound (CAS:57295-30-4) (46.1 mg, 11% yield) as a light yellow solid.1H NMR (CDCl3) δ: 9.90 (1H, s), 7.36 (1H, dd, J = 7.76, 1.44 Hz), 7.30 (1H, s ), 7.29 (1H, d, J = 5.52 Hz), 5.33 (1H, s), 2.33 (3H, s).

Purification Methods

Crystallise it from water or *C6H6 (m 71-71o). The O-methyl ether has m 45-46o (from Et2O/hexane). [Sedgwick & Allott J Chem Soc 2820 1923, Flitsch et al. Justus Liebigs Ann Chem 1413 1985, Beilstein 8 H 100, 8 II 103, 8 IV 368.]

References

[1] Patent: US2011/136801, 2011, A1. Location in patent: Page/Page column 44

3-HYDROXY-4-METHYL-BENZALDEHYDE Preparation Products And Raw materials

Raw materials

Benzenemethanol, 3-hydroxy-4-methyl- Tetrahydrofuran Manganese dioxide

Preparation Products

3-METHOXY-4-METHYLBENZALDEHYDE

3-HYDROXY-4-METHYL-BENZALDEHYDE Suppliers

Global( 88)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD	+86-13017695106 +86-13676922317	jiuyitime@fdachem.com	China	6842	58
Shanghai Daken Advanced Materials Co.,Ltd	+86-2158073036	info@dakenam.com	China	12828	58
career henan chemical co	+86-0371-86658258 +8613203830695	sales@coreychem.com	China	29855	58
Fuxin Pharmaceutical	+86-021-021-50872116 +8613122107989	contact@fuxinpharm.com	China	10035	58
Hefei TNJ Chemical Industry Co.,Ltd.	+86-0551-65418671 +8618949823763	sales@tnjchem.com	China	34563	58
Win-Win chemical CO., Limited	+86-0086-577-64498589 +86-15355981851	sales@win-winchemical.com	China	14459	58
Finetech Industry Limited	+86-27-8746-5837 +8619945049750	info@finetechnology-ind.com	China	9629	58
Henan Alfa Chemical Co., Ltd	+8615838112936	alfa10@alfachem.cn	China	13015	58
Labnetwork lnc.	+86-27-50766799 +8618062016861	contact@labnetwork.com	China	19987	58
Aromsyn Co., Ltd.	+86-0571-85585865 +8613336024896	CB@aromsyn.com	China	19183	58

Supplier	Advantage
ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD	58
Shanghai Daken Advanced Materials Co.,Ltd	58
career henan chemical co	58
Fuxin Pharmaceutical	58
Hefei TNJ Chemical Industry Co.,Ltd.	58
Win-Win chemical CO., Limited	58
Finetech Industry Limited	58
Henan Alfa Chemical Co., Ltd	58
Labnetwork lnc.	58
Aromsyn Co., Ltd.	58

View Lastest Price from 3-HYDROXY-4-METHYL-BENZALDEHYDE manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2025-06-19	3-Hydroxy-4-methylbenzaldehyde 57295-30-4	US $3.00-9.00 / KG	0.1KG	99%	g-kg-tons, free sample is available	ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
	2019-07-06	3-HYDROXY-4-METHYL-BENZALDEHYDE 57295-30-4	US $1.00 / kg	1kg	98%	100KG	Career Henan Chemical Co

3-Hydroxy-4-methylbenzaldehyde
57295-30-4
US $3.00-9.00 / KG
99%
ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD

3-HYDROXY-4-METHYL-BENZALDEHYDE
57295-30-4
US $1.00 / kg
98%
Career Henan Chemical Co

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3-HYDROXY-4-METHYL-BENZALDEHYDE Benzaldehyde, 3-hydroxy-4-Methyl- 3-hydroxy-4-methyl-benaldehyde N-[2-(dimethylamino)ethyl]-2-methylbenzamide 3-hydroxy-4-methybenzaldehyde 57295-30-4 Aromatic Aldehydes & Derivatives (substituted)