GHS Classification: Corrosive (GHS05), Health Hazard (GHS08), Acute Toxicity (GHS06)
Hazard Statements: Causes severe skin burns and eye damage; may damage fertility or the unborn child; harmful if swallowed or if inhaled.
UN Number: UN 3265
Hazard Class: 8 (Corrosive Substances)
Packing Group: III
GTC-440

Carboxylic Acids
Methoxyacetic Acid
- CAS No.
- 625-45-6
- Catalogue ID
- GTC-440
Methoxyacetic Acid, CAS 625-45-6. Source-derived identification, physical data and applications are provided for catalogue reference; request the current specification, COA and SDS for the required grade.
2-Methoxyacetic Acid; Methyl Glycolic Acid; Glycolic acid methyl ether; Methyl methoxyacetate
Supplied catalogue source: GTC-440 · Page 29
Reference data — confirm before ordering or use
The information below is a structured migration from the supplied catalogue snapshot. It is not a current product specification, COA or SDS. Confirm the actual supplier, grade, batch documents, classification, packing and destination requirements for your enquiry.
Basic Information of Methoxyacetic Acid
Methoxyacetic Acid (CAS No. 625-45-6) is meticulously produced to meet stringent quality standards, ensuring high purity and consistent performance for your specific industrial applications:
| CAS No.: | 625-45-6 |
|---|---|
| EC No.: | 210-894-6 |
| Linear Formula: | CH₃OCH₂COOH |
| Molecular Weight: | 90.08 |
| Appearance: | Transparent Liquid |
| Odor: | Characteristic, slightly pungent odor. |
| Melting Point: | 7-9 °C (lit.) |
| Boiling point: | 202-204 °C (lit.) |
| Density: | 1.174 g/mL at 25 °C (lit.) |
| Solubility: | Miscible with water and many organic solvents like ethanol and ether. |
| Flash Point: | >230 °F |
| Nature: | Corrosive, flammable liquid/solid. |
| RIDADR: | UN 3265 8/PG 2 |
| Chemical Structure: | ![]() |
Our commitment to delivering high-purity Methoxyacetic Acid ensures a reliable and efficient component for your complex chemical syntheses.
Primary Applications of Methoxyacetic Acid
Methoxyacetic Acid's dual functionality as an ether and a carboxylic acid enables its use in diverse and specialized applications:
Pharmaceutical Synthesis:
Methoxyacetic Acid is a vital intermediate in the production of various active pharmaceutical ingredients (APIs). Its unique structure allows for the introduction of specific functional groups, making it valuable in the synthesis of drugs for various therapeutic areas.
Agrochemical Manufacturing:
It serves as a key building block for the creation of certain agrochemicals, including herbicides and pesticides. Its derivatives contribute to the efficacy and specificity of these crop protection agents.
Dyes and Pigments:
Methoxyacetic Acid is used in the synthesis of specific types of dyes and pigments, particularly those requiring precise color control and stability for textile, plastic, and coating applications.
Specialty Chemicals & Esters:
It's a versatile intermediate for manufacturing specialty chemicals and various esters. These derivatives find applications as solvents, plasticizers, and components in the production of polymers and resins, contributing unique properties like improved solubility or reduced volatility.
Corrosion Inhibitors:
In some formulations, Methoxyacetic Acid or its derivatives can be used as components in corrosion inhibitors, providing protection to metal surfaces in various industrial settings.
Exceptional Purity & Consistency: Our Methoxyacetic Acid is manufactured to high purity standards, critical for the sensitive synthesis processes where it's employed.
Commitment to Quality & Safety: We adhere to the highest industry standards for quality management, safety, and environmental responsibility across all our operations, ensuring peace of mind for our clients.
Hazards Classification



Confirm the current commercial product record.
Include the required grade or purity, quantity, preferred packing, destination country/port and required document set.
- 01Current specification
- 02Batch or sample COA
- 03Product- and supplier-specific SDS
- 04Packing and shipping review
