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4-Methoxyphenylacetic Acid CAS 104-01-8 Purity >99.0% (HPLC) Factory High Quality

Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer of 4-Methoxyphenylacetic Acid (CAS: 104-01-8) with high quality. Ruifu Chemical can provide worldwide delivery, competitive price, excellent service, small and bulk quantities available. Purchase 4-Methoxyphenylacetic Acid, Please contact: alvin@ruifuchem.com 

Chemical Name 4-Methoxyphenylacetic Acid 
Synonyms p-Methoxyphenylacetic Acid; Para-Methoxyphenylacetic Acid; Homoanisic Acid; 2-(4-Methoxyphenyl)acetic Acid
CAS Number 104-01-8
Stock Status In Stock, Production Capacity 150 Tons Per Year
Molecular Formula C9H10O3
Molecular Weight 166.18 
Melting Point 85.0 to 87.0℃
Boling Point 140℃/3mm Hg(lit.)
Flash Point 193℃
Water Solubility 6 g/L (20℃)
Solubility Soluble in Ethanol, Soluble in Ether, Insoluble in Water
Shelf Life 2 Years When Properly Stored
COA & MSDS Available
Origin of Product  Shanghai, China
Product Categories Pharmaceutical Intermediates
Brand Ruifu Chemical
Item Specifications
Appearance White or Light Yellow Crystalline Powder
Purity / Analysis Method >99.0% (HPLC) 
Purity / Analysis Method 98.5-101.5% (Neutralization Titration) 
Melting Point 85.0~87.0℃
Moisture (K.F) ≤0.50%
Total Impurities <1.00%
Infrared Spectrum Conforms to Structure
1H NMR Spectrum Conforms to Structure
Solubility in MeOH Very Faint Turbidity Pass
Test Standard Enterprise Standard

Package: Fluorinated bottle, aluminium foil bag, 25kg/cardboard drum (lined with two plastic bags), or according to customer's requirement.
Storage Condition: Keep the container tightly closed. Store in a clean, cool, dry and well-ventilated warehouse away from incompatible substances. Keep away from direct sunlight; avoid fire and heat sources; avoid moisture.  
Shipping: Deliver to worldwide by air, by sea, by FedEx / DHL Express. Provide fast and reliable delivery. 

Risk Codes
R22 - Harmful if swallowed
R36/37/38 - Irritating to eyes, respiratory system and skin.
R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed.
Safety Description
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36 - Wear suitable protective clothing.
WGK Germany 3
RTECS AI8960000
TSCA Yes
HS Code 2918990090
Hazard Note Irritant

4-Methoxyphenylacetic Acid (CAS: 104-01-8) is used as an important raw material and intermediate used in organic synthesis as well as pharmaceuticals industry. It is also used as a pharmaceutical intermediate to make Dextromethorphan. 4-Methoxyphenylacetic Acid serves as a valuable building block for synthesizing various pharmaceuticals. Its structure allows for further chemical modifications, leading to diverse therapeutic agents.


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