Tris(hydroxymethyl)nitromethane
Tris(hydroxymethyl)nitromethane (CAS: 126-11-4), with the molecular formula NO2C(CH2OH)3 and a molecular weight of 151.12 g/mol, is a versatile organic compound. It functions as a valuable building block and intermediate in chemical synthesis. Its polyol structure, featuring three hydroxymethyl groups and a nitro group, enables participation in various reactions, making it useful in the preparation of diverse organic molecules.
- IUPAC
- 2-Hydroxymethyl-2-nitro-1,3-propanediol

Organic Synthesis Intermediate
Tris(hydroxymethyl)nitromethane serves as a key intermediate in the synthesis of complex organic molecules. Its functional groups allow for diverse chemical transformations, facilitating the construction of novel compounds for research and development.
Building Block for Specialty Chemicals
This compound is employed as a fundamental building block in the production of specialty chemicals. Its unique structure contributes to the development of materials with specific properties for various industrial applications.
Reagent in Organic Chemistry
In organic chemistry laboratories, Tris(hydroxymethyl)nitromethane is utilised as a reagent. It facilitates specific reactions and is valuable for academic and industrial research requiring precise chemical manipulation.
| Molecular weight | 151.12 |
|---|---|
| Linear formula | NO2C(CH2OH)3 |
| Assay | 98% |
| Solubility | H2O: soluble220g/100ml at 20 °Calcohols: freely solublebenzene: very slightly solublehydrocarbons: very slightly soluble |
| Melting point | 160 °C (dec.)(lit.) |

Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-36/37/38 |
| Safety statements (S) | 26-36 |
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 Tris(hydroxymethyl)nitromethane used for?
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Tris(hydroxymethyl)nitromethane is used as an organic synthesis intermediate, a building block for specialty chemicals, and a reagent in organic chemistry research and development.
What are the CAS number and molecular formula for Tris(hydroxymethyl)nitromethane?
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The CAS number for Tris(hydroxymethyl)nitromethane is 126-11-4, and its molecular formula is NO2C(CH2OH)3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Tris(hydroxymethyl)nitromethane with an assay of 98%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
What are the safety precautions for handling Tris(hydroxymethyl)nitromethane?
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Tris(hydroxymethyl)nitromethane is classified with GHS07 symbol and a Warning signal word. It carries hazard statements H302 (Harmful if swallowed), H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation). Appropriate personal protective equipment includes a dust mask type N95 (US), eyeshields, and gloves. Always handle in a well-ventilated area and follow P261 (Avoid breathing dust) and P305 + P351 + P338 (IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing) precautions.
How is Tris(hydroxymethyl)nitromethane packed and shipped?
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Tech Serve Solutions exports chemicals globally, adhering to all necessary regulations for safe packaging and transport. Specific packing details are available upon request.
How can I request a sample or quote for Tris(hydroxymethyl)nitromethane?
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To request a sample or a quote for Tris(hydroxymethyl)nitromethane, please contact our sales department through the website or by calling us directly.
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