1-Nitrosopiperidine
Also known as: N-Nitrosopiperidine, 1-Nitrosopiperidine, NPIP, NPI, NSC 138, Piperidine, 1-nitroso-
1-Nitrosopiperidine (CAS 100-75-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H10N2O and a molecular weight of 114.146 g/mol. Key properties include a melting point of 170℃ (decomposition), a boiling point of 229.8±9.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 92.8±18.7 °C. It is classified under GHS with signal word Danger and hazard statements H225 — Highly flammable liquid and vapour, H301 — Toxic if swallowed and H311 — Toxic in contact with skin. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 100-75-4
- Jingsj CID
- J-36755-6
- Molecular Formula
- C5H10N2O
- Molecular Weight
- 114.146 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 170℃ (decomposition) |
|---|---|
| Boiling Point | 229.8±9.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 92.8±18.7 °C |
| Exact Mass | 114.079315 |
| PSA | 32.67000 |
| LogP | 0.41 |
| Vapor Pressure | 0.1±0.4 mmHg at 25°C |
| Refractive Index | 1.550 |
| Storage Conditions | 2-8°C |
| Stability | Stable. Combustible. Incompatible with strong oxidizing agents. |
GHS Safety & Compliance
- H225 — Highly flammable liquid and vapour
- H301 — Toxic if swallowed
- H311 — Toxic in contact with skin
- H331 — Toxic if inhaled
- H370 — Causes damage to organs
Customs & Trade Information
| HS Code | 2933399090 |
|---|---|
| Summary | 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 1-Nitrosopiperidine?
The CAS number of 1-Nitrosopiperidine is 100-75-4.
What are the molecular formula and molecular weight of 1-Nitrosopiperidine?
1-Nitrosopiperidine has molecular formula C5H10N2O and molecular weight 114.146 g/mol.
Is 1-Nitrosopiperidine hazardous?
1-Nitrosopiperidine has GHS signal word Danger and hazard statements H225 — Highly flammable liquid and vapour; H301 — Toxic if swallowed; H311 — Toxic in contact with skin.
What are the upstream and downstream products of 1-Nitrosopiperidine?
For 1-Nitrosopiperidine, Upstream Products: 1-Methylpiperidine, 1-ethylpiperidine, 1-Aminopiperidine; Downstream Products: 9,9'-Bianthracene, 1-Aminopiperidine, Ammonia.
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-Nitrosopiperidine (CAS 100-75-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-36755-6 (accessed 2026-11-07).
Data for reference only; verify product details with suppliers before purchase.