N,N-Diethylguanidine

Also known as: 1,1-Diethylguanidine, Guanidine, N,N-diethyl-, Metformin Impurity 27, N,N-Diaethyl-guanidin, N,N-Diethyl-guanidin

N,N-Diethylguanidine (CAS 18240-93-2) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C5H13N3 and a molecular weight of 115.17700 g/mol. Key properties include a boiling point of 154.6ºC at 760mmHg, a density of 0.99g/cm3 and a flash point of 47.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 18240-93-2
Jingsj CID: J-1401544-2
Molecular Formula: C₅H₁₃N₃
Molecular Weight: 115.17700 g/mol
Category: Organic Bases
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	154.6ºC at 760mmHg
Density	0.99g/cm3
Flash Point	47.3ºC
Exact Mass	115.11100
PSA	53.11000
LogP	1.02170
Vapor Pressure	3.16mmHg at 25°C
Refractive Index	1.484

Customs & Trade Information

HS Code	2925290090
Summary	2925290090 other imines 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 N,N-Diethylguanidine?

The CAS number of N,N-Diethylguanidine is 18240-93-2.

What are the molecular formula and molecular weight of N,N-Diethylguanidine?

N,N-Diethylguanidine has molecular formula C5H13N3 and molecular weight 115.17700 g/mol.

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. "N,N-Diethylguanidine (CAS 18240-93-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1401544-2 (accessed 2026-11-09).

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