1,3-Propanediol bis(4-aminobenzoate)
1,3-Propanediol bis(4-aminobenzoate) (CAS 57609-64-0), with the linear formula CH2(CH2O2CC6H4NH2)2, is a fine chemical supplied by Tech Serve Solutions. This organic compound, featuring ester and amine functionalities, is presented as a granular powder with a molecular weight of 314.34 g/mol. It serves as a safe and effective reactant in the synthesis of polyurethane and epoxide prepolymers, making it a valuable building block in various chemical manufacturing processes.
- Synonyms
- CH2(CH2O2CC6H4NH2)2
Polyurethane Prepolymer Synthesis
This compound acts as a safe and high-performance reactant for the preparation of polyurethane prepolymers. Its diamine structure allows for controlled chain extension and crosslinking in polymer formulations.
Epoxide Prepolymer Reactions
It is utilized as a reactant with epoxide prepolymers, contributing to the development of specialised polymer systems. The amine groups readily react with epoxy functionalities, facilitating curing and network formation.
Chemical Synthesis Building Block
As an organic building block, 1,3-Propanediol bis(4-aminobenzoate) is employed in diverse chemical synthesis pathways. Its dual aromatic amine groups offer versatile reaction sites for creating complex molecules.
| Molecular weight | 314.34 |
|---|---|
| Linear formula | CH2(CH2O2CC6H4NH2)2 |
| Assay | 98% |
| Form | powder (Granular) |
| Density | 1.14 g/mL at 25 °C(lit.) |
| Application | A safe, high performance reactant with polyurethane and epoxide prepolymers. |
| Melting point | 124-127 °C(lit.) |
Hazard statements
- H319Causes serious eye irritation
Precautionary statements
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Eq Wt | 157 Amine |
|---|
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-Propanediol bis(4-aminobenzoate) used for?
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1,3-Propanediol bis(4-aminobenzoate) is primarily used as a safe, high-performance reactant with polyurethane and epoxide prepolymers, and as a general chemical synthesis building block.
What is the CAS number and formula for 1,3-Propanediol bis(4-aminobenzoate)?
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The CAS number is 57609-64-0, and its linear formula is CH2(CH2O2CC6H4NH2)2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1,3-Propanediol bis(4-aminobenzoate) with an assay of 98%. TSS does not represent this product as USP, BP, or EP grade.
How should 1,3-Propanediol bis(4-aminobenzoate) be handled?
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This compound is classified as causing serious eye irritation (H319). Handle with appropriate personal protective equipment, including eyeshields, gloves, and a dust mask type N95 (US). Ensure good ventilation and avoid dust formation. In case of contact with eyes, rinse cautiously with water for several minutes.
Is this chemical exported or shipped internationally?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 1,3-Propanediol bis(4-aminobenzoate).
How can I request a sample or quote for 1,3-Propanediol bis(4-aminobenzoate)?
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To request a sample or obtain a quote for 1,3-Propanediol bis(4-aminobenzoate), please contact our sales department through the website or by phone.
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