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HOME >> Chemicals >> Chemicals List 2 >> Para Anisic Acid

Para Anisic Acid
C.A.S. No. [100-09-4]

Generic Names 4-Methoxybenzoic Acid

Para Anisyl Acid
Structural Formula
Molecular Formula
Molecular Weight 152.15
C.A.S. No. [100-09-4]
Product Group Acid
Physical Characteristics


Solubility - White to off white powder
- Odourless
- Alcohol, Ether and hot water

Technical Data

Melting Point
Boiling Range - 183 - 185C
- 195 - 205C
Complete Purity Profile

Moisture 98.00 % min. (HPLC)
- 0.50 % max.


Disperse dye intermediates
Photographic chemicals
Pharmaceuticals Intermediates
Repellent and Ovicide
HDPE bags with liner 25 kgs. Net.
Stability and storage
Stable for upto 6 months when stored cool and dark location

Name Fast Bordeaux GP Base
Generic Name Metanitro Pera Anicidine
4-Methoxy 2 Nitro Aniline
Molecular Weight 168
C.I. No.
C.A.S. No. 96-96-8
Assay 98.5% min.
Moisture (Sample dried at 60oC) 1.0% max.
Melting Point 123 - 124C
Appearance Very Bright Orange Red Powder
Impurities by Chromotography 2-Methoxy-5-No2 Aniline-0.2% max.
Other impurities 0.2% max.
Residue on Diazotization Does not leave more than 0.5% residue after 2 hours diazotization
Fineness (through 40 mesh screen size opening 0.42 mm) 99.8% min.
Packing 50 kgs. in fibre drums

Product Specification

Generic Name P-Anisyl Acid
P-Methoxybenzoic Acid
Melecular formula C8H8O8
Molecular Weight 152.0
C.A.S. No. 100-09-4
Purity 99.0% Min. (GC)
Physical Characteristics
Description-White to off White powder
Solubility-Soluble in Alcohol, Ether
Melting range-183.5 to 184.5C
Chemical Characteristics
p-Methoxytoluene - 0.06% Max.
p-Anisaldehyde - 0.06% Max.
Moisture - 0.5% Max.
Packing Fibre / Mild Steel Drums 25/50 kgs Net.


Disperse Dye Intermediates
Repellent And Ovicide
Photographic Chemicals

Stability and Storage

Stable for up to 6 months when stored in full, tightly sealed containers in a cool location.


Exposure to skin and eye may cause irritation. Inhalation of vapours may irritate nose, throat and lungs. Wash skin exposure with water and decontaminate the areas by rubbing not less than 5 minutes. Flood eyes with water for not less than 10 minutes. If the patient stops breathing apply artificial respiration and administer oxygen. In case of accidental ingestion induce vomiting and contact physician.

Note /Government Notification: These chemicals are designated as those that are used in the manufacture of the controlled substances and are important to the manufacture of the substances. For any (Control Substance) products Import and Export *** subjected to your country government laws /control substance ACT.
Information: The information on this web page is provided to help you to work safely, but it is intended to be an overview of hazards, not a replacement for a full Material Safety Data Sheet (MSDS). MSDS forms can be downloaded from the web sites of many chemical suppliers. ,also that the information on the PTCL Safety web site, where this page was hosted, has been copied onto many other sites, often without permission. If you have any doubts about the veracity of the information that you are viewing, or have any queries, please check the URL that your web browser displays for this page. If the URL begins " Benzoate.htm/" the page is maintained by the Safety Officer in Physical Chemistry at Oxford University. If not, this page is a copy made by some other person and we have no responsibility for it.
The Controlled Substances Act (CSA) was enacted into law by the Congress of the United States as Title II of the Comprehensive Drug Abuse Prevention and Control Act of 1970.[1] The CSA is the federal U.S. drug policy under which the manufacture, importation, possession, use and distribution of certain substances is regulated. The Act also served as the national implementing legislation for the Single Convention on Narcotic Drugs

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