Isobutyl nitrate
硝酸异丁酯
Also known as: 2-methylpropyl nitrate, Nitric acid, 2-methylpropyl ester, Nitric acid, isobutyl ester, 2-Methyl-1-propyl nitrate, 2-methyl-1-nitrooxy-propane, Isobutylnitrate
Isobutyl nitrate (CAS 543-29-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C4H9NO3 and a molecular weight of 119.11900 g/mol. It is also known as 2-methylpropyl nitrate, Nitric acid, 2-methylpropyl ester and Nitric acid, isobutyl ester. Key properties include a melting point of -111.59°C (estimate), a boiling point of 124.3ºC at 760mmHg, a density of 1.044g/cm3 and a flash point of 40.9ºC. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 543-29-3
- Jingsj CID
- J-24421-3
- Molecular Formula
- C4H9NO3
- Chinese Name
- 硝酸异丁酯
- Molecular Weight
- 119.11900 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -111.59°C (estimate) |
|---|---|
| Boiling Point | 124.3ºC at 760mmHg |
| Density | 1.044g/cm3 |
| Flash Point | 40.9ºC |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of Isobutyl nitrate?
The CAS number of Isobutyl nitrate is 543-29-3.
What are the molecular formula and molecular weight of Isobutyl nitrate?
Isobutyl nitrate has molecular formula C4H9NO3 and molecular weight 119.11900 g/mol.
Is Isobutyl nitrate hazardous?
Isobutyl nitrate has GHS signal word Danger.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Isobutyl nitrate (CAS 543-29-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-24421-3 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.