Isobutyl nitrate
Isobutyl nitrate (CAS 543-29-3), with the linear formula (CH3)2CHCH2ONO2 and a molecular weight of 119.12 g/mol, is a nitrogen compound. This organic nitrate is primarily utilised as a building block in chemical synthesis. It is known for its applications in organic chemistry research and development, serving as a reagent in various synthetic pathways.

Chemical Synthesis Intermediate
Isobutyl nitrate serves as a versatile intermediate in organic synthesis. Its nitro group allows for participation in a range of chemical transformations, contributing to the creation of more complex molecules.
Organic Building Block
As an organic building block, it is employed in the construction of diverse chemical structures. Researchers utilise this compound to introduce specific functionalities into target molecules during synthetic design.
Nitrogen Compound Research
This compound falls under the category of nitrogen compounds, making it a subject of interest in studies focused on nitrogen-containing organic molecules and their reactivity.
| Molecular weight | 119.12 |
|---|---|
| Linear formula | (CH3)2CHCH2ONO2 |
| Assay | 96% |
| Boiling point | 123 °C(lit.) |
| Density | 1.015 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.402(lit.) |


Hazard statements
- H225Highly flammable liquid and vapour
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H315Causes skin irritation
- H319Causes serious eye irritation
- H332Harmful if inhaled
- H335May cause respiratory irritation
Precautionary statements
- P210Keep away from heat, sparks and open flames. No smoking
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 21 °C / 69.8 °F |
| Transport (UN / ADR) | UN 3272 3 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | E,Xn |
| Risk statements (R) | 1-5-10-20/21/22-36/37/38 |
| Safety statements (S) | 15-26-27-36/37/39 |
| Supplemental hazards | Explosive when dry. |
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 Isobutyl nitrate used for?
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Isobutyl nitrate is primarily used as a building block and intermediate in chemical synthesis and organic chemistry research.
What are the CAS number and formula for Isobutyl nitrate?
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The CAS number is 543-29-3 and the linear formula is (CH3)2CHCH2ONO2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Isobutyl nitrate with an assay of 96%. This is a technical/research grade, and we do not represent it as USP, BP, or EP.
What are the main hazards associated with Isobutyl nitrate?
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Isobutyl nitrate is a flammable liquid and vapour (H225), harmful if swallowed (H302), in contact with skin (H312), or if inhaled (H332), and causes skin (H315) and serious eye irritation (H319). It may also cause respiratory irritation (H335) and is explosive when dry.
How is Isobutyl nitrate packed, shipped, and exported?
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Isobutyl nitrate is shipped and exported in compliance with all relevant regulations for hazardous materials, ensuring safe transportation.
How can I request a sample or quote for Isobutyl nitrate?
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To request a sample or a quote for Isobutyl nitrate, please contact our sales team through our website or by phone.
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