Skip to main content

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
In Stock

Supplier Offers

2Request a quote
Filter:
SupplierPurity / PackBase PriceUnit PriceOrigin
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 Point171.8±8.0 °C at 760 mmHg
Density0.9±0.1 g/cm3
Flash Point56.4±9.4 °C
Exact Mass128.131348
PSA15.27000
LogP0.70
Vapor Pressure1.4±0.3 mmHg at 25°C
Refractive Index1.451

GHS Safety & Compliance

Flammable / Acute ToxicitySignal word: Danger
  • 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 Code2933599090
Summary2933599090. 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.