o-Xylylenediamine
o-Xylylenediamine (CAS: 17300-02-6), with the molecular formula C8H12N2 and a molecular weight of 136.19 g/mol, is a versatile organic building block. It serves as a key intermediate in chemical synthesis, particularly in the creation of nitrogen-containing compounds and polyamines. Its diamine structure makes it valuable for constructing more complex molecules in various research and industrial applications.
- IUPAC
- α,α′-Diamino-o-xylene,1,2-Bis(aminomethyl)benzene,ortho-Phenylene-bis(methylamine)
- Synonyms
- α,α′-Diamino-o-xylene1,2-Bis(aminomethyl)benzeneortho-Phenylene-bis(methylamine)

Organic Synthesis Intermediate
Utilised as a fundamental building block in organic chemistry, o-Xylylenediamine is employed in the synthesis of complex molecules and novel compounds. Its reactive amine groups facilitate various coupling and condensation reactions.
Polyamines Production
This compound is a precursor for the development of specific polyamines. These derivatives can find applications in areas such as polymer chemistry and materials science.
Research and Development
o-Xylylenediamine is a valuable reagent for researchers exploring new chemical pathways and designing molecules with specific functionalities. It is used in academic and industrial R&D settings.
| Molecular weight | 136.19 |
|---|---|
| Empirical formula | C8H12N2 |
| Assay | ≥94.0% (GC)95% |


Hazard statements
- H302Harmful if swallowed
- H314Causes severe skin burns and eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face 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 |
|---|---|
| Transport (UN / ADR) | UN 2735PSN2 8 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 22-34 |
| 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 o-Xylylenediamine used for?
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o-Xylylenediamine is primarily used as a building block in organic synthesis, for the production of polyamines, and in research and development activities.
What are the CAS number and molecular formula of o-Xylylenediamine?
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The CAS number for o-Xylylenediamine is 17300-02-6, and its molecular formula is C8H12N2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies o-Xylylenediamine with an assay of ≥94.0% (GC), which is equivalent to 95%. We do not represent this product as USP, BP, or EP grade.
How should o-Xylylenediamine be handled?
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o-Xylylenediamine is classified as dangerous. It causes severe skin burns and eye damage and is harmful if swallowed. Appropriate personal protective equipment, including gloves, eye protection (goggles, face shield), and respiratory protection, should be used. Handle in a well-ventilated area.
Is o-Xylylenediamine a controlled substance?
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The provided data does not indicate that o-Xylylenediamine is a controlled substance.
How is o-Xylylenediamine shipped and exported?
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o-Xylylenediamine is shipped and exported according to relevant regulations, identified under UN 2735, Hazard Class 8, Packing Group II.
How can I request a quote or sample?
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Please contact our sales team via the website or direct inquiry to request a quote or sample of o-Xylylenediamine.
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