4,9-Dioxa-1,12-dodecanediamine
4,9-Dioxa-1,12-dodecanediamine (CAS: 7300-34-7) is a primary amine with the linear formula H2N(CH2)3O(CH2)4O(CH2)3NH2 and a molecular weight of 204.31 g/mol. This diamine, featuring ether linkages within its aliphatic chain, serves as a valuable monomer in polymer synthesis. It is particularly useful in the development of polyamides, polyurethanes, and epoxy resins, contributing unique properties to the resulting materials.
- IUPAC
- 1,4-Bis(3-aminopropoxy)butane,4,9-Dioxadodecanediamine
- Synonyms
- 7300-34-7H2N(CH2)3O(CH2)4O(CH2)3NH21,4-Bis(3-aminopropoxy)butane
Monomer for Polymer Synthesis
Utilised as a building block for various polymers, including polyamides and polyureatures. Its diamine functionality allows for chain extension and cross-linking reactions, leading to tailored material properties.
Epoxy Resin Curing Agent
Acts as a hardener for epoxy resin systems. The amine groups react with epoxy rings to form a cross-linked network, resulting in durable and chemically resistant thermoset polymers.
Intermediate in Organic Synthesis
Serves as a versatile intermediate in the synthesis of more complex organic molecules, leveraging its reactive primary amine and ether functionalities for various chemical transformations.
| Molecular weight | 204.31 |
|---|---|
| Linear formula | H2N(CH2)3O(CH2)4O(CH2)3NH2 |
| Assay | 99% |
| Boiling point | 134-136 °C/4 mmHg(lit.) |
| Density | 0.962 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.4609(lit.) |
Hazard statements
- H311Toxic in contact with skin
- H314Causes severe skin burns and eye damage
- H330Fatal if inhaled
Precautionary statements
- P260Do not breathe dust, fume, gas, mist, vapours or spray
- P280Wear protective gloves, clothing and eye/face protection
- P284Wear respiratory protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 109 °C / 228.2 °F |
| Transport (UN / ADR) | UN 2735PSN1 8 / PGII |
| Water hazard class (WGK, DE) | 1 |
| Hazard codes (EU) | T |
| Risk statements (R) | 23-34 |
| Safety statements (S) | 26-36/37/39-45 |
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 4,9-Dioxa-1,12-dodecanediamine used for?
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4,9-Dioxa-1,12-dodecanediamine is primarily used as a monomer in polymer synthesis, particularly for polyamides and polyurethanes, and as a curing agent for epoxy resins. It also functions as an intermediate in organic synthesis.
What is the CAS number and formula for 4,9-Dioxa-1,12-dodecanediamine?
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The CAS number is 7300-34-7 and the linear formula is H2N(CH2)3O(CH2)4O(CH2)3NH2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4,9-Dioxa-1,12-dodecanediamine with an assay of 99%. This product is supplied for research and industrial use and is not represented as USP, BP, EP, or any other pharmacopoeia grade.
How should 4,9-Dioxa-1,12-dodecanediamine be handled?
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4,9-Dioxa-1,12-dodecanediamine is classified as corrosive and toxic. Handling requires appropriate personal protective equipment, including gloves, goggles, a full-face respirator, and protective clothing, in a well-ventilated area. Refer to the Safety Data Sheet for detailed handling and emergency procedures. It is labelled with GHS05 and GHS06 symbols, with the signal word 'Danger'.
Is 4,9-Dioxa-1,12-dodecanediamine a controlled substance?
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Based on the provided data, 4,9-Dioxa-1,12-dodecanediamine is not listed as a controlled substance.
How is 4,9-Dioxa-1,12-dodecanediamine packed and shipped?
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Tech Serve Solutions exports chemicals globally, adhering to all relevant shipping regulations. Specific packaging details are available upon request and will be determined by the quantity and destination of the order.
How can I request a sample or quote for 4,9-Dioxa-1,12-dodecanediamine?
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To request a sample or a quotation, please contact our sales team through the website or by phone, providing your contact details and the quantity required.
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