Pentaethylenehexamine

Also known as: 3,6,9,12-Tetraazatetradecane-1,14-diamine, 3,6,9,12-Tetraazatetradecamethylenediamine, N'-[2-[2-[2-(2-aminoethylamino)ethylamino]ethylamino]ethyl]ethane-1,2-diamine, N1,N1'-(Ethane-1,2-diyl)bis(N2-(2-aminoethyl)ethane-1,2-diamine), Pentaethylenehexamide

Pentaethylenehexamine (CAS 4067-16-7) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C10H28N6 and a molecular weight of 232.370 g/mol. Key properties include a melting point of -35 °C, a boiling point of 389.1±32.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 223.3±28.7 °C. It is classified under GHS with signal word Danger and hazard statements H302 — Harmful if swallowed, H312 — Harmful in contact with skin and H314 — Causes severe skin burns and eye damage. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 4067-16-7
Jingsj CID: J-8977-0
Molecular Formula: C₁₀H₂₈N₆
Molecular Weight: 232.370 g/mol
Category: Organic Bases
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	-35 °C
Boiling Point	389.1±32.0 °C at 760 mmHg
Density	1.0±0.1 g/cm3
Flash Point	223.3±28.7 °C
Exact Mass	232.237549
PSA	100.16000
LogP	-2.79
Vapor Pressure	0.0±0.9 mmHg at 25°C
Refractive Index	1.503

GHS Safety & Compliance

Corrosion / Irritant / Environmental HazardSignal word: Danger

H302 — Harmful if swallowed
H312 — Harmful in contact with skin
H314 — Causes severe skin burns and eye damage
H317 — May cause an allergic skin reaction
H410 — Very toxic to aquatic life with long lasting effects

Customs & Trade Information

HS Code	2921290000
Summary	2921290000 other acyclic polyamines and their derivatives; salts thereof。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

Frequently Asked Questions

What is the CAS number of Pentaethylenehexamine?

The CAS number of Pentaethylenehexamine is 4067-16-7.

What are the molecular formula and molecular weight of Pentaethylenehexamine?

Pentaethylenehexamine has molecular formula C10H28N6 and molecular weight 232.370 g/mol.

Is Pentaethylenehexamine hazardous?

Pentaethylenehexamine has GHS signal word Danger and hazard statements H302 — Harmful if swallowed; H312 — Harmful in contact with skin; H314 — Causes severe skin burns and eye damage.

What are the upstream and downstream products of Pentaethylenehexamine?

For Pentaethylenehexamine, Upstream Products: Diethylenetriamine.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "Pentaethylenehexamine (CAS 4067-16-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-8977-0 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.