1-ethylguanidine
Also known as: N-ethylguanidine, 2-ethylguanidine, ethyl guanidine, Guanidine, N-ethyl-, EGD, Aethyl-guanidin
1-ethylguanidine (CAS 503-69-5) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C3H9N3 and a molecular weight of 87.12370 g/mol. Key properties include a boiling point of 186.2ºC at 760mmHg and a flash point of 66.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 503-69-5
- Jingsj CID
- J-1040287-2
- Molecular Formula
- C3H9N3
- Molecular Weight
- 87.12370 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 186.2ºC at 760mmHg |
|---|---|
| Flash Point | 66.4ºC |
| Exact Mass | 87.07960 |
| PSA | 61.90000 |
| LogP | 0.68030 |
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 1-ethylguanidine?
The CAS number of 1-ethylguanidine is 503-69-5.
What are the molecular formula and molecular weight of 1-ethylguanidine?
1-ethylguanidine has molecular formula C3H9N3 and molecular weight 87.12370 g/mol.
What are the upstream and downstream products of 1-ethylguanidine?
For 1-ethylguanidine, Upstream Products: N-Nitrosoguanidine, Ethylamine, 2-Methyl-2-thiopseudourea sulfate; Downstream Products: ethirimol.
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-ethylguanidine (CAS 503-69-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1040287-2 (accessed 2026-11-07).
Data for reference only; verify product details with suppliers before purchase.