1,3-Bis(4-carboxyphenoxy)propane
1,3-Bis(4-carboxyphenoxy)propane (CAS: 3753-81-9), with a molecular weight of 316.31, is a key organic building block. Its chemical structure makes it suitable for the synthesis of advanced materials. Notably, it serves as a fundamental component in the development of polyanhydrides, a class of bioerodible polymers with significant potential in drug delivery systems, offering controlled release of therapeutic agents.
- Synonyms
- C17H16O6

Polyanhydride Synthesis
This compound is a crucial monomer for the synthesis of polyanhydrides. These polymers are valued for their biodegradability and tunable degradation rates, making them suitable for various biomedical applications.
Drug Delivery Systems
As a building block for bioerodible polyanhydrides, 1,3-Bis(4-carboxyphenoxy)propane contributes to the development of advanced drug delivery vehicles. These systems aim to provide sustained and controlled release of pharmaceutical compounds.
Organic Synthesis Intermediate
The molecule functions as a versatile intermediate in organic synthesis. Its dicarboxylic acid functionality allows for further reactions and incorporation into more complex molecular architectures for material science research.
| Molecular weight | 316.31 |
|---|---|
| Empirical formula | C17H16O6 |
| Assay | 97% |
| Application | Building block for polyanhydrides, a class of bioerodible polymer with drug delivery applications.1,2 |
| Melting point | 310 °C(lit.) |


Hazard statements
- H317May cause an allergic skin reaction
- H400Very toxic to aquatic life
Precautionary statements
- P273Avoid release to the environment
- P280Wear protective gloves, clothing and eye/face protection
| Protective equipment | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
|---|---|
| Transport (UN / ADR) | UN 3077 9 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi,N |
| Risk statements (R) | 43-50/53 |
| Safety statements (S) | 36/37-60-61 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 1,3-Bis(4-carboxyphenoxy)propane used for?
+
1,3-Bis(4-carboxyphenoxy)propane is primarily used as a building block for synthesizing polyanhydrides, a class of bioerodible polymers with applications in drug delivery systems. It also serves as an intermediate in organic synthesis and material science research.
What are the CAS number and formula for 1,3-Bis(4-carboxyphenoxy)propane?
+
The CAS number for 1,3-Bis(4-carboxyphenoxy)propane is 3753-81-9. Its empirical formula (Hill Notation) is C17H16O6.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies 1,3-Bis(4-carboxyphenoxy)propane with an assay of 97%. TSS does not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should 1,3-Bis(4-carboxyphenoxy)propane be handled safely?
+
1,3-Bis(4-carboxyphenoxy)propane is classified as a GHS07 and GHS09 substance with a 'Warning' signal word. It carries hazard statements H317 (May cause an allergic skin reaction) and H400 (Very toxic to aquatic life). Appropriate personal protective equipment, including a dust mask type N95, eyeshields, faceshields, and gloves, should be used. Handle in a well-ventilated area and avoid release into the environment.
How is 1,3-Bis(4-carboxyphenoxy)propane packed and shipped?
+
1,3-Bis(4-carboxyphenoxy)propane is shipped as UN 3077, Environmentally Hazardous Substance, Solid, N.O.S. (contains 1,3-Bis(4-carboxyphenoxy)propane), 9, PGIII. Packaging adheres to international shipping regulations for hazardous materials.
How can I request a sample or quote for 1,3-Bis(4-carboxyphenoxy)propane?
+
To request a sample or a quote for 1,3-Bis(4-carboxyphenoxy)propane, please contact our sales department via the website or by phone. Our team will be pleased to assist you with your inquiry.
▶ Related products

1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis

1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis