3,4-Dimethylphenylpropionic acid serves as a key intermediate in the agrochemical industry for the synthesis of insecticides and fungicides; in the chemical industry for the production of specialty chemicals and additives; and in the fragrance industry as a precursor for fragrance compound synthesis.

Catalog

3-(3,4-DIMETHYLPHENYL)PROPIONIC ACID Bulk Supply for Industrial Use

China Factory Direct
	CAS number	25173-76-6
	Product name	3-(3,4-DIMETHYLPHENYL)PROPIONIC ACID
	Stock	Stock readily available; annual supply capacity exceeding 1,000 tons.
	Grade	Agricultural GradeIndustrial GradeSpecialty GradeCosmetic GradeFood Grade
	Packaging	25KG/bag
	Sample	Test Samples Available (Click to Request Samples)
	COA	View COA
	Price	Get Quote
	Supply Type	Bulk / Contract manufacturing / OEM
	Shipping	FCL / LCL available
	Payment Terms	Support FOB \ CIF \ EXW quotations, and accept Letter of Credit (L/C).
	Manufacturer	Greenrock Chemical(China Factory)

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CAS No:25173-76-6

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Documents We Provide for 3-(3,4-DIMETHYLPHENYL)PROPIONIC ACID

COA TDS SDS NMR MOA Certificate of Origin Transport Report TSCA Declaration Production Flow Chart

Pre-sale: Only COA, SDS and NMR are available.
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.

Bulk 3-(3,4-DIMETHYLPHENYL)PROPIONIC ACID Supplier from China

17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.

Industrial Applications of 3-(3,4-DIMETHYLPHENYL)PROPIONIC ACID

Industry	Application	Process
Pharmaceutical Industry	Synthesis of pharmaceutical intermediates	Used in esterification and amidation reactions
Pesticide Industry	Preparation of insecticide or fungicide intermediates	Applied in condensation or substitution reactions
Chemical Industry	Production of specialty chemicals or additives	Employed in oxidation, reduction, or functional group transformation processes
Fragrance Industry	Precursor for synthesis of fragrance compounds	Used in alkylation or esterification reactions

Manufacturing Quality Control of 3-(3,4-DIMETHYLPHENYL)PROPIONIC ACID

Detection Item	Common Analytical Method	Method Overview
Assay (Purity)	HPLC-UV	Quantification using reversed-phase HPLC with UV detection at 210-230 nm, based on peak area comparison against a certified reference standard.
Appearance	Visual Inspection	Assessment of physical state and color by observation in transmitted light against a white background under controlled lighting conditions.
Melting Point	Capillary Melting Point Apparatus	Determination of temperature range at which solid transitions to liquid, using calibrated capillary apparatus per USP <741>.
Loss on Drying	Gravimetric (Oven Drying)	Measurement of mass loss after drying at 105 C for 2 hours, indicating volatile impurities or residual solvents.
Residue on Ignition	Sulfated Ash (Gravimetric)	Determination of non-volatile inorganic residue after controlled charring and ashing at 600 C.
Chloride Impurity	Ion Chromatography (IC)	Separation and quantification of chloride ions using anion-exchange column with conductivity detection.
Heavy Metals	ICP-OES	Multi-element quantification of Pb, Cd, Hg, As, and other regulated metals after acid digestion and plasma emission spectroscopy.
Related Substances	HPLC-DAD	Identification and quantification of structurally related impurities using diode-array detection and retention time matching.
Water Content	Karl Fischer Titration	Volumetric determination of water content via iodine-sulfur dioxide redox reaction in anhydrous methanol medium.
Acid Value	Acid-Base Titration	Neutralization of carboxylic acid groups with standardized NaOH solution using phenolphthalein indicator.
Specific Optical Rotation	Polarimetry	Measurement of rotation angle of plane-polarized light induced by chiral centers in solution at specified concentration and wavelength.
Residual Solvents	GC-FID	Quantification of common organic solvents (e.g., methanol, acetone, toluene) using gas chromatography with flame ionization detection.

Technical Specifications of 3-(3,4-DIMETHYLPHENYL)PROPIONIC ACID

Test Item	Specification
Appearance	White to off-white crystalline powder
Purity	>=98.5%
Melting Point	102-106°C
Total Impurities	<=1.5%
Single Impurity	<=0.5%
Water Content (KF)	<=0.5%
Acid Value (mg KOH/g)	185-195 mg KOH/g
Residue on Ignition	<=0.1%
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com

Download COA of 3-(3,4-DIMETHYLPHENYL)PROPIONIC ACID

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NMR Spectra of 3-(3,4-DIMETHYLPHENYL)PROPIONIC ACID

Safety Information of 3-(3,4-DIMETHYLPHENYL)PROPIONIC ACID

Pictograms
Signal Word	Warning
Safety Data Sheet

Packaging of 3-(3,4-DIMETHYLPHENYL)PROPIONIC ACID

We have a diverse range of chemicals in stock. Available in Bagged goods (25 kg.),Big bags (500 kg.), Big bags (1000 kg.).

Industrial 3-(3,4-DIMETHYLPHENYL)PROPIONIC ACID Procurement FAQ

1. How do you ensure product quality consistency?
We rely on a mature China-based manufacturing system and implement strict batch control and quality inspection for every shipment. Our production process complies with ISO 9001 standards, and a COA is provided for each batch to ensure consistent and reliable quality.

2. Do you offer competitive pricing for bulk orders?
Yes, as a China-based manufacturer and bulk supplier, we provide tiered pricing based on order volume. We support FOB and CIF quotations, as well as L/C payment terms for large transactions to meet international trade requirements.

3. Can you support large-volume or long-term supply?
We have stable production capacity and a well-established supply chain, enabling continuous bulk supply. We support ton-level and container-level orders, as well as long-term cooperation projects.

4. What is your typical lead time?
For in-stock products, shipment can be arranged within 1–3 days. For bulk packaging or customized orders, lead time depends on the specific quantity and production schedule.

5. What documents do you provide?
We can provide complete documentation upon request, including COA, SDS, TDS, and other compliance certificates, meeting industrial procurement and export requirements.

6. Can you customize product specifications or packaging?
Yes, we support customization of parameters such as purity, impurities, residual solvents, and heavy metals. We also offer various bulk packaging options, including 25kg bags, drums, and IBC tanks, suitable for industrial applications and transportation.

7. What shipping options do you support?
We support both FCL (Full Container Load) and LCL (Less than Container Load) shipments, and can flexibly arrange logistics solutions based on order size to meet bulk chemical export needs.

8. Do you provide technical or application support?
Yes, we provide basic application guidance and technical support based on industry experience to help customers optimize product usage.

9. How do you handle compliance and export regulations?
We are familiar with international trade and export regulations, ensuring all products comply with relevant requirements. We also provide complete documentation to support smooth customs clearance and global delivery.

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