1-Isopropylpiperazine
Also known as: 1-(1-methylethyl)piperazine, 1-(propan-2-yl)piperazine, 1-(Prop-2-yl)piperazine, 4-isopropylpiperazine, Isopropylpiperazine, N-Isopropylpiperazine, N-Isopropypiperazine, N-i-Pr-piperazine, Piperazine, 1-(1-methylethyl)-, MFCD00167971, EINECS 224-345-3, IFLAB-BB F1929-1669, TIMTEC-BB SBB004236, RARECHEM AH CK 0183, 1-Isopropyl piperazine, N-Isopropyl Piperazine, iso-propylpiperazine
1-Isopropylpiperazine (CAS 4318-42-7) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C7H16N2 and a molecular weight of 128.215 g/mol. Key properties include a boiling point of 171.8±8.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 56.4±9.4 °C. It is classified under GHS with signal word Danger and hazard statements H226 — Flammable liquid and vapour, H311 — Toxic in contact with skin and H315 — Causes skin irritation. It is listed by 2 suppliers, from 4.48 to 4,001.00 CNY. Record last updated Aug 21, 2026.
- CAS No.
- 4318-42-7
- Jingsj CID
- J-15721-6
- Molecular Formula
- C7H16N2
- Molecular Weight
- 128.215 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
Made to Order | 98% 500g | ¥2,240.00 | $0.67 /gBest ¥4.48/g CNY | CN China MOQ 500g | |
In Stock | 98% 500g | ¥2,240.00 | $0.67 /g ¥4.48/g CNY | CN China MOQ 500g | |
Made to Order | 98% 100g | ¥509.00 | $0.76 /g ¥5.09/g CNY | CN China MOQ 100g |
Physicochemical Properties
| Boiling Point | 171.8±8.0 °C at 760 mmHg |
|---|---|
| Density | 0.9±0.1 g/cm3 |
| Flash Point | 56.4±9.4 °C |
| Exact Mass | 128.131348 |
| PSA | 15.27000 |
| LogP | 0.70 |
| Vapor Pressure | 1.4±0.3 mmHg at 25°C |
| Refractive Index | 1.451 |
GHS Safety & Compliance
- H226 — Flammable liquid and vapour
- H311 — Toxic in contact with skin
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2933599090 |
|---|---|
| Summary | 2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring 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-Isopropylpiperazine?
The CAS number of 1-Isopropylpiperazine is 4318-42-7.
What are the molecular formula and molecular weight of 1-Isopropylpiperazine?
1-Isopropylpiperazine has molecular formula C7H16N2 and molecular weight 128.215 g/mol.
Which suppliers offer 1-Isopropylpiperazine?
2 supplier(s) listed; reference unit price ¥4.48–4001.00 /g.
Is 1-Isopropylpiperazine hazardous?
1-Isopropylpiperazine has GHS signal word Danger and hazard statements H226 — Flammable liquid and vapour; H311 — Toxic in contact with skin; H315 — Causes skin irritation.
What are the upstream and downstream products of 1-Isopropylpiperazine?
For 1-Isopropylpiperazine, Upstream Products: Ethyl N-piperazinecarboxylate, Potassium carbonate, 2-Bromopropane; Downstream Products: 2-(4-isopropylpiperazin-1-yl)acetonitrile.
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-Isopropylpiperazine (CAS 4318-42-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-15721-6 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.