3,5-Di-tert-butyl-1H-pyrazole
3,5-二叔丁基-1H-吡唑
Also known as: 3,5-Di-t-butylpyrazole, 3,5-bis(tert-butyl)pyrazole, 1H-Pyrazole, 3,5-bis(1,1-dimethylethyl)-, 3,5-ditert-butyl-1H-pyrazole, 3,5-tBu2-pyrazole
3,5-Di-tert-butyl-1H-pyrazole (CAS 1132-14-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H20N2 and a molecular weight of 180.29000 g/mol. It is also known as 3,5-Di-t-butylpyrazole, 3,5-bis(tert-butyl)pyrazole and 1H-Pyrazole, 3,5-bis(1,1-dimethylethyl)-. Key properties include a boiling point of 255.3ºC at 760mmHg, a density of 0.927g/cm3 and a flash point of 95.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1132-14-5
- Jingsj CID
- J-34039-9
- Molecular Formula
- C11H20N2
- Chinese Name
- 3,5-二叔丁基-1H-吡唑
- Molecular Weight
- 180.29000 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 255.3ºC at 760mmHg |
|---|---|
| Density | 0.927g/cm3 |
| Flash Point | 95.5ºC |
Frequently Asked Questions
What is the CAS number of 3,5-Di-tert-butyl-1H-pyrazole?
The CAS number of 3,5-Di-tert-butyl-1H-pyrazole is 1132-14-5.
What are the molecular formula and molecular weight of 3,5-Di-tert-butyl-1H-pyrazole?
3,5-Di-tert-butyl-1H-pyrazole has molecular formula C11H20N2 and molecular weight 180.29000 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3,5-Di-tert-butyl-1H-pyrazole (CAS 1132-14-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-34039-9 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.