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4-Ethoxy-3-methoxybenzaldehyde

4-Ethoxy-3-methoxybenzaldehyde structure

CAS No.: 120-25-2

Chemical Name:: 4-Ethoxy-3-methoxybenzaldehyde

Synonyms: 4-ETHOXY-3-ANISALDEHYDE;VANILLIN ETHYL ETHER;AKOS B028863;ASISCHEM N42243;4-Ethoxyvanillin;4-O-Ethylvanillin;AKOS BBS-00003242;4-Ethoxy-3-methoxybe;OTAVA-BB BB7020401731;4-Ethoxy-m-anisaldehyd

CBNumber:: CB9280393

Molecular Formula:: C10H12O3

Molecular Weight:: 180.2

MDL Number:: MFCD00016614

MOL File:: 120-25-2.mol

MSDS File:: SDS

Last updated:2026-05-28 06:22:40

Product description	Number	Pack Size	Price
4-Ethoxy-3-methoxybenzaldehyde >98.0%(GC)	E0406	25g	$137
4-Ethoxy-3-methoxybenzaldehyde	038634	500.00mg	$95
4-Ethoxy-3-methoxybenzaldehyde 98%	CD12174208	100g	$142
4-Ethoxy-3-anisaldehyde 97%	MT-11781	500g	$428
Benzaldehyde, 4-ethoxy-3-methoxy- 98%	AA000PX9	1g	$8

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4-Ethoxy-3-methoxybenzaldehyde Properties

Melting point	50-53 °C (lit.)
Boiling point	168 °C
Density	1.1272 (rough estimate)
refractive index	1.5224 (estimate)
FLAVIS Number	05.066 \| 4-Ethoxy-3-methoxybenzaldehyde
Flash point	110 °C
storage temp.	under inert gas (nitrogen or Argon) at 2-8°C
form	Fine Crystalline Powder
color	Yellow
Odor	at 100.00 %. sweet floral vanilla powdery
Odor Type	vanilla
Water Solubility	slightly soluble
Sensitive	Air Sensitive
BRN	391169
InChI	1S/C10H12O3/c1-3-13-9-5-4-8(7-11)6-10(9)12-2/h4-7H,3H2,1-2H3
InChIKey	BERFDQAMXIBOHM-UHFFFAOYSA-N
SMILES	CCOc1ccc(C=O)cc1OC
LogP	1.630
CAS DataBase Reference	120-25-2(CAS DataBase Reference)
FDA UNII	EM2BBS3H88
NIST Chemistry Reference	4-Ethoxy-3-anisaldehyde(120-25-2)
EPA Substance Registry System	Benzaldehyde, 4-ethoxy-3-methoxy- (120-25-2)
UNSPSC Code	12352100
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H302-H315-H319-H335

Precautionary statements

P261-P301+P312-P302+P352-P304+P340-P305+P351+P338

PPE

Eyeshields, Gloves, type N95 (US)

Safety Statements

24/25

WGK Germany

TSCA

TSCA listed

HazardClass

IRRITANT

HS Code

29124900

Storage Class

13 - Non Combustible Solids

NFPA 704

	1
1		0

4-Ethoxy-3-methoxybenzaldehyde price More Price(35)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TCI Chemical	E0406	4-Ethoxy-3-methoxybenzaldehyde >98.0%(GC)	120-25-2	25g	$137	2026-04-30	Buy
Matrix Scientific	038634	4-Ethoxy-3-methoxybenzaldehyde	120-25-2	500.00mg	$95	2026-05-18	Buy
Crysdot	CD12174208	4-Ethoxy-3-methoxybenzaldehyde 98%	120-25-2	100g	$142	2026-05-27	Buy
AHH	MT-11781	4-Ethoxy-3-anisaldehyde 97%		500g	$428	2026-05-26	Buy
aablocks	AA000PX9	Benzaldehyde, 4-ethoxy-3-methoxy- 98%	120-25-2	1g	$8	2026-05-25	Buy

Product number	Packaging	Price	Buy
E0406	25g	$137	Buy
038634	500.00mg	$95	Buy
CD12174208	100g	$142	Buy
MT-11781	500g	$428	Buy
AA000PX9	1g	$8	Buy

4-Ethoxy-3-methoxybenzaldehyde Chemical Properties,Uses,Production

Chemical Properties

YELLOW FINE CRYSTALLINE POWDER

Uses

Intermediate.

Definition

ChEBI: 4-Ethoxy-3-methoxybenzaldehyde is a carbonyl compound.

Synthesis

4-Ethoxy-3-methoxybenzaldehyde was prepared as follows: 1 kg of vanillin, 6.6 liters of ethanol (the concentration of vanillin is 1 mol/L), 0.3 kg of Catalyst B and 0.15 kg of Catalyst F were added to a reactor and charged with 1.5 MPa of hydrogen, and the reaction was heated to 30 for 24 h. The complete reaction of vanillin was detected, and the heating was stopped, the catalyst was filtered when the reactor was cooled down. The catalyst was dried directly and reused. The filtrate was rotary evaporated to get out the excess ethanol, and the vanillin ether (4-ethoxy-3-methoxybenzaldehyde) was obtained as 1.36 kg, the yield was 98%, the purity was >98%.

4-Ethoxy-3-methoxybenzaldehyde Preparation Products And Raw materials

Raw materials

Preparation Products

4-ETHOXY-3-METHOXY-BENZALDEHYDE OXIME 1-(4-Ethoxy-3-methoxyphenyl)propan-2-one

4-Ethoxy-3-methoxybenzaldehyde Suppliers

Global( 158)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Alchem Pharmtech,Inc.	8485655694	sales@alchempharmtech.com	United States	63687	58
CONIER CHEM AND PHARMA LIMITED	+8618523575427	sales@conier.com	China	49979	58
career henan chemical co	+86-0371-86658258 +8613203830695	factory@coreychem.com	China	29792	58
Shaanxi Dideu Medichem Co. Ltd	+86-29-87569262 +86-15003564040	1056@dideu.com	China	3973	58
Zhengzhou Alfa Chemical Co.,Ltd	+8618530059196	sale04@alfachem.cn	China	9542	58
Hefei TNJ Chemical Industry Co.,Ltd.	+86-0551-65418671 +8618949823763	sales@tnjchem.com	China	34563	58
ANHUI WITOP BIOTECH CO., LTD	+8615255079626	eric@witopchemical.com	China	23541	58
Dayang Chem (Hangzhou) Co.,Ltd.	+86-0571-88938639 +8617705817739	info@dycnchem.com	China	52705	58
sgtlifesciences pvt ltd	+8617013299288	dj@sgtlifesciences.com	China	12373	58
GLR Innovations	+91 9891111994	info@glrgroup.in	India	4535	58

Supplier	Advantage
Alchem Pharmtech,Inc.	58
CONIER CHEM AND PHARMA LIMITED	58
career henan chemical co	58
Shaanxi Dideu Medichem Co. Ltd	58
Zhengzhou Alfa Chemical Co.,Ltd	58
Hefei TNJ Chemical Industry Co.,Ltd.	58
ANHUI WITOP BIOTECH CO., LTD	58
Dayang Chem (Hangzhou) Co.,Ltd.	58
sgtlifesciences pvt ltd	58
GLR Innovations	58

View Lastest Price from 4-Ethoxy-3-methoxybenzaldehyde manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2026-02-02	4-Ethoxy-3-methoxybenzaldehyde 120-25-2	US $0.00-0.00 / g	10mg	99%HPLC	2000tons	Shaanxi Dideu Medichem Co. Ltd
	2020-01-05	4-Ethoxy-3-methoxybenzaldehyde 120-25-2	US $1.00 / KG	1KG	99%	200kg	Career Henan Chemical Co

4-Ethoxy-3-methoxybenzaldehyde
120-25-2
US $0.00-0.00 / g
99%HPLC
Shaanxi Dideu Medichem Co. Ltd

4-Ethoxy-3-methoxybenzaldehyde
120-25-2
US $1.00 / KG
99%
Career Henan Chemical Co

4-Ethoxy-3-methoxybenzaldehyde Spectrum

4-Ethoxy-3-methoxybenzaldehyde(120-25-2)MS 4-Ethoxy-3-methoxybenzaldehyde(120-25-2)¹HNMR 4-Ethoxy-3-methoxybenzaldehyde(120-25-2)¹³CNMR 4-Ethoxy-3-methoxybenzaldehyde(120-25-2)IR1 4-Ethoxy-3-methoxybenzaldehyde(120-25-2)IR2

120-25-2(4-Ethoxy-3-methoxybenzaldehyde)Related Search:

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4-ETHOXY-3-ANISALDEHYDE 4-ETHOXY-3-METHOXYBENZALDEHYDE 4-ETHOXY-M-ANISALDEHYDE AKOS B028863 AKOS BBS-00003242 3-Methoxy- 4-ethoxy benzaldehyde 4-Ethoxy-m-anisaldehyd 4-ETHOXY-3-METHOXYBENZALDEHYDE, 98+% 4-Ethoxyvanillin 4-O-Ethylvanillin 4-Ethoxy-3-methoxybenzaldehyde,95% 4-Ethoxy-3-methoxybe 4-Ethoxy-3-Methoxybenzaldehyde, 98.0%(GC) ASISCHEM N42243 Benzaldehyde, 4-ethoxy-3-methoxy- OTAVA-BB BB7020401731 VANILLIN ETHYL ETHER 4-Ethoxy-3-methoxybenzaldehyde> Apremilast Impurity 135 120-25-2 C2H5OCH3OC6H3CHO CH3OC6H3OC2H5CHO Organic Building Blocks ALDEHYDE Building Blocks Aldehydes C10 to C21 Carbonyl Compounds Aromatic Aldehydes & Derivatives (substituted) Benzaldehyde Adehydes, Acetals & Ketones Anisoles, Alkyloxy Compounds & Phenylacetates Aldehydes Building Blocks C10-C12 Carbonyl Compounds Chemical Synthesis Organic Building Blocks