ChemicalBook >> CAS DataBase List >>Methoxyacetic acid

Methoxyacetic acid

Methoxyacetic acid structure

CAS No.: 625-45-6

Chemical Name:: Methoxyacetic acid

Synonyms: 2-Methoxyacetic acid;Acetic acid, methoxy-;CH3OCH2COOH;2-methoxyaceticacid;Methoxyacetic;2-methoxyacetic;Methoxyessigsure;methoxy-aceticaci;Methoxyactic acid;Methylglycolicacid

CBNumber:: CB7389755

Molecular Formula:: C3H6O3

Molecular Weight:: 90.08

MDL Number:: MFCD00004308

MOL File:: 625-45-6.mol

MSDS File:: SDS

Last updated:2026-04-10 10:27:27

Product description	Number	Pack Size	Price
Methoxyacetic acid 98%	194557	50g	$62.7
Methoxyacetic Acid >96.0%(T)	M0827	25g	$21
Methoxyacetic Acid >96.0%(T)	M0827	500g	$90
Methoxyacetic acid 98%	194557	250g	$137
Methoxyacetic acid	M225575	250mg	$55
More product size

Request For Quotation

Methoxyacetic acid Properties

Melting point	7-9 °C (lit.)
Boiling point	202-204 °C (lit.)
Density	1.174 g/mL at 25 °C (lit.)
refractive index	n20/D 1.417(lit.)
Flash point	>230 °F
storage temp.	Sealed in dry,Room Temperature
solubility	Chloroform, Methanol (Slightly); Soluble in water, alcohol and oils.
pka	pK1:3.57 (25°C)
form	Liquid
color	Clear colorless to very slightly yellow
Odor	Peculiar fatty vinegear-like odor, in dilution fairly pleasant.
PH	1.6 (100g/l, H2O)
Water Solubility	freely soluble
Sensitive	Hygroscopic
BRN	635800
Henry's Law Constant	1.5×10³ mol/(m³Pa) at 25℃, Duchowicz et al. (2020)
InChI	1S/C3H6O3/c1-6-2-3(4)5/h2H2,1H3,(H,4,5)
InChIKey	RMIODHQZRUFFFF-UHFFFAOYSA-N
SMILES	COCC(O)=O
LogP	-0.68
Substances of Very High Concern (SVHC) Candidate List	Methoxyacetic acid (625-45-6)
CAS DataBase Reference	625-45-6(CAS DataBase Reference)
EWG's Food Scores	3
FDA UNII	F11T1H7Q7W
NIST Chemistry Reference	Acetic acid, methoxy-(625-45-6)
EPA Substance Registry System	Methoxyacetic acid (625-45-6)
UNSPSC Code	12352100
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS05,GHS07,GHS08

Signal word

Danger

Hazard statements

H302-H314-H335-H360FD

Precautionary statements

P201-P280-P301+P312-P303+P361+P353-P304+P340+P310-P305+P351+P338

target organs

Respiratory system

PPE

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

Hazard Codes

Risk Statements

60-61-22-34

Safety Statements

53-45

RIDADR

UN 3265 8/PG 2

WGK Germany

RTECS

AI8650000

10-21

TSCA

TSCA listed

HazardClass

PackingGroup

HS Code

29189090

Storage Class

6.1C - Combustible acute toxic Cat.3
toxic compounds or compounds which causing chronic effects

Hazard Classifications

Acute Tox. 4 Oral
Eye Dam. 1
Repr. 1B
Skin Corr. 1B
STOT SE 3

NFPA 704

	1
3		0

Methoxyacetic acid price More Price(21)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	194557	Methoxyacetic acid 98%	625-45-6	50g	$62.7	2026-04-30	Buy
TCI Chemical	M0827	Methoxyacetic Acid >96.0%(T)	625-45-6	25g	$21	2026-04-30	Buy
TCI Chemical	M0827	Methoxyacetic Acid >96.0%(T)	625-45-6	500g	$90	2026-04-30	Buy
Sigma-Aldrich	194557	Methoxyacetic acid 98%	625-45-6	250g	$137	2026-04-30	Buy
TRC	M225575	Methoxyacetic acid	625-45-6	250mg	$55	2021-12-16	Buy

Product number	Packaging	Price	Buy
194557	50g	$62.7	Buy
M0827	25g	$21	Buy
M0827	500g	$90	Buy
194557	250g	$137	Buy
M225575	250mg	$55	Buy

Methoxyacetic acid Chemical Properties,Uses,Production

Chemical Properties

CLEAR COLOURLESS TO VERY SLIGHTLY YELLOW LIQUID

Uses

Methoxyacetic acid is used in zebrafish embryotoxicity test to evaluate chemical toxicity after exposure of the complete vertebrate embryo during embryogenesis. It is also used in industry as gelling, viscosity and stabilizer reagent.

Definition

ChEBI: A monocarboxylic acid that is acetic acid in which one of the methyl hydrogens is replaced by a methoxy group.

General Description

Colorless liquid.

Air & Water Reactions

Hygroscopic. Water soluble.

Reactivity Profile

Methoxyacetic acid is incompatible with alkalis and metals.

Health Hazard

ACUTE/CHRONIC HAZARDS: Methoxyacetic acid is corrosive.

Fire Hazard

Methoxyacetic acid is combustible.

Safety Profile

Moderately toxic by ingestion. An experimental teratogen. Experimental reproductive effects. Mutation data reported. When heated to decomposition it emits acrid smoke and irritating fumes.

Synthesis

Methoxyacetic acid is prepared from Monochloroacetic acid with Sodium methylate.

Purification Methods

Fractionally crystallise the acid by repeated partial freezing, then fractionally distil it under vacuum through a vacuum-jacketed Vigreux column ~20cm long (p 11). [Beilstein 3 IV 574.]

Methoxyacetic acid Preparation Products And Raw materials

Raw materials

Preparation Products

Methoxyacetyl chloride Metalaxyl Glyoxylic acid methoxyacetic anhydride 2-methoxypropionic acid

(METHOXYMETHYL)DIPHENYLPHOSPHINE OXIDE 4,4'-DI-TERT-BUTYLDIPHENYLMETHANE 2,2,2-TRIFLUOROETHYL METHYL ETHER Methanol butyl 2-methoxyacetate

N-(4-bromophenyl)-2-methoxyacetamide

1of3

Methoxyacetic acid Suppliers

Global( 365)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Hebei Chuanghai Biotechnology Co., Ltd	+8615350571055	Sibel@chuanghaibio.com	China	8738	58
Hebei Yanxi Chemical Co., Ltd.	+8618531123677	faithe@yan-xi.com	China	5853	58
Hebei Chuanghai Biotechnology Co., Ltd	+8615531151365	mina@chuanghaibio.com	China	18126	58
Capot Chemical Co.,Ltd.	+86-（0）57185586718; +8613336195806	sales@capot.com	China	29640	60
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21590	55
Shanghai Time Chemicals CO., Ltd.	+86-021-57951555 +8617317452075	jack.li@time-chemicals.com	China	1803	55
Hefei TNJ Chemical Industry Co.,Ltd.	+86-0551-65418679 +8618949832763	info@tnjchem.com	China	2988	55
career henan chemical co	+86-0371-86658258 +8613203830695	sales@coreychem.com	China	29819	58
SHANDONG ZHI SHANG CHEMICAL CO.LTD	+86 18953170293	sales@sdzschem.com	China	1497	58
Jinan Carbotang Biotech Co.,Ltd.	+8615866703830	figo.gao@foxmail.com	China	8497	58

Supplier	Advantage
Hebei Chuanghai Biotechnology Co., Ltd	58
Hebei Yanxi Chemical Co., Ltd.	58
Hebei Chuanghai Biotechnology Co., Ltd	58
Capot Chemical Co.,Ltd.	60
Henan Tianfu Chemical Co.,Ltd.	55
Shanghai Time Chemicals CO., Ltd.	55
Hefei TNJ Chemical Industry Co.,Ltd.	55
career henan chemical co	58
SHANDONG ZHI SHANG CHEMICAL CO.LTD	58
Jinan Carbotang Biotech Co.,Ltd.	58

View Lastest Price from Methoxyacetic acid manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2026-03-20	Methoxyacetic acid 625-45-6	US $1.00 / kg	1kg	99%	10 mt	Hebei Chuanghai Biotechnology Co., Ltd
2025-06-27	Methoxyacetic acid 625-45-6	US $0.00-0.00 / KG	1KG	99%	500000kg	Hebei Chuanghai Biotechnology Co., Ltd
2025-06-20	Methoxyacetic acid 625-45-6	US $20.00-10.00 / kg	1kg	0.99	10 tons	Hebei Yanxi Chemical Co., Ltd.

Methoxyacetic acid
625-45-6
US $1.00 / kg
99%
Hebei Chuanghai Biotechnology Co., Ltd

Methoxyacetic acid
625-45-6
US $0.00-0.00 / KG
99%
Hebei Chuanghai Biotechnology Co., Ltd

Methoxyacetic acid
625-45-6
US $20.00-10.00 / kg
0.99
Hebei Yanxi Chemical Co., Ltd.

Methoxyacetic acid Spectrum

Methoxyacetic acid(625-45-6)MS Methoxyacetic acid(625-45-6)¹HNMR Methoxyacetic acid(625-45-6)¹³CNMR Methoxyacetic acid(625-45-6)IR1 Methoxyacetic acid(625-45-6)Raman

625-45-6(Methoxyacetic acid)Related Search:

3-METHOXYPROPIONIC ACID 3,6,9,12,15-Pentaoxahexadecane-1-thiol M-PEG5-CHO p-Anisaldehyde 3-METHOXY-PROPIONALDEHYDE

2-methoxyethanethiol METHOXYACETALDEHYDE 4-Fluorophenoxyacetic acid 2-(4-CHLOROPHENOXY) PROPIONIC ACID 2-(2-CHLOROPHENOXY)PROPIONIC ACID

(R)-(+)-alpha-Methoxy-alpha-trifluoromethylphenylacetic acid 2-Phenoxybutyric acid Phenoxyacetic acid MERSALYL ACID 2-Phenoxypropionic acid

2,4-Dichlorophenoxyacetic acid (R)-(-)-alpha-Methoxyphenylacetic acid Dichlorprop

1of4

2-methoxyaceticacid CH3OCH2COOH Glycollicacid,methylether methoxy-aceticaci Methoxyethanoic acid Methylglycolicacid RARECHEM AL BO 0106 Methoxyaceticacid,98% Methoxyacetic Acetic acid, methoxy- Methoxyacetlc acid Methoxyessigsure METHOXYACETIC ACID Methoxyactic acid 2-methoxyacetic 2-Methoxyacetic acid Methoxyacetic acid, 98% 25ML Acetic acid, 2-Methoxy- MethoxyaceticAcid> METHOXYACETLC ACID(CAS:625-45-6) 625-45-6 CH3OCH2CO2H 625456 C1 to C5 Carboxylic Acids Carbonyl Compounds Building Blocks Organic Building Blocks CARBOXYLIC ACID C1 to C5 Carbonyl Compounds Carboxylic Acids Building Blocks C1 to C5 Carbonyl Compounds Carboxylic Acids Chemical Synthesis Organic Building Blocks Heterocyclic Compounds