1-butyl-1-nitrosourea
Also known as: 1-butyl-1-nitrosourea, N-butyl-N-nitrosourea, butylnitrosourea, n-nitrosobutylurea, n-nitroso-n-butylurea, n-butyl-n-nitroso-urea, urea,1-butyl-1-nitroso-, urea,n-butyl-n-nitroso-, n-n-butyl-n-nitrosourea, n-butyl-n-nitroso-harnstoff, butylnitrosoharnstoff, bnu, nsc 45639, 1-nitroso-1-butylurea, 1-nitroso-n-butylurea, nitrosobutylurea, nitroso-n-butylurea
1-butyl-1-nitrosourea (CAS 869-01-2) is a compound in the Nitrogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C5H11N3O2 and a molecular weight of 145.16000 g/mol. Key properties include a boiling point of 218.9ºC at 760 mmHg, a density of 1.22g/cm3 and a flash point of 86.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 869-01-2
- Jingsj CID
- J-1411278-4
- Molecular Formula
- C5H11N3O2
- Molecular Weight
- 145.16000 g/mol
- Category
- Nitrogen Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 218.9ºC at 760 mmHg |
|---|---|
| Density | 1.22g/cm3 |
| Flash Point | 86.2ºC |
| Exact Mass | 145.08500 |
| PSA | 75.76000 |
| LogP | 1.54890 |
| Refractive Index | 1.518 |
Customs & Trade Information
| HS Code | 2924199090 |
|---|---|
| Summary | 2924199090. other acyclic amides (including acyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 1-butyl-1-nitrosourea?
The CAS number of 1-butyl-1-nitrosourea is 869-01-2.
What are the molecular formula and molecular weight of 1-butyl-1-nitrosourea?
1-butyl-1-nitrosourea has molecular formula C5H11N3O2 and molecular weight 145.16000 g/mol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1-butyl-1-nitrosourea (CAS 869-01-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1411278-4 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.