Description

Methyl Formate CAS NO 107-31-3 is a versatile organic ester known for its high volatility and pleasant, ethereal odor. It serves as a critical intermediate and solvent in the synthesis of various pharmaceuticals, agrochemicals, and fine chemicals. This compound is essential for manufacturers in the chemical, flavor & fragrance, and polymer industries seeking efficient and reactive raw materials.

Application

• Chemical Intermediate: A key precursor in the production of formamide, dimethylformamide (DMF), and other formic acid derivatives.
• Fumigant and Larvicide: Used as an effective agent for fumigating tobacco, dried fruits, and grains, and for controlling bee mites.
• Solvent and Extraction Agent: Employed in the processing of oils, resins, and cellulose acetate due to its high solvency and volatility.
• Flavor and Fragrance Ingredient: Utilized as a flavoring agent in food products and as a component in synthetic aromas.
• Blowing Agent: Acts as a physical blowing agent in the manufacture of polyurethane and polystyrene foams.
• Refrigerant: Used as an alternative refrigerant in some low-temperature applications.
• Fuel Additive: Investigated for use as a potential biodiesel additive or combustion improver.

Basic Information

Product Name	Methyl Formate
CAS No.	107-31-3
Molecular Formula	CH2O2 / HCOOCH3
Molecular Weight	60.05 g/mol
Synonyms	Formic Acid Methyl Ester; Methyl Methanoate; Methanoic Acid Methyl Ester; Methyl Formiate; R-611; HCOOCH3; UN 1243
EINECS	203-481-7

Quality Control

Our Methyl Formate is produced under stringent quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) for every shipment, detailing key parameters such as assay, water content, and impurity profiles. Our quality commitment aligns with industrial and specialty chemical standards, and we can support requirements for REACH, FDA (where applicable), and other global regulatory frameworks.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat, sparks, and open flames. Due to its highly volatile nature, containers must be kept tightly sealed when not in use to prevent evaporation and maintain product integrity. Keep away from strong oxidizing agents and strong bases.

Specification

Item	Specification
Appearance	Clear, colorless liquid
Identification (IR)	Conforms
Assay (GC)	≥ 99.0 %
Water Content (Karl Fischer)	≤ 0.10 %
Acidity (as Formic Acid)	≤ 0.05 %
Density at 20°C	0.970 - 0.980 g/mL
Refractive Index (n20D)	1.343 - 1.345

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.