1,1,3,3-Tetraethylurea
Also known as: N,N,N',N'-Tetraethylurea, TEU, tetraethylurea, 1,1,3,3-tetraethyl urea, Urea, tetraethyl
1,1,3,3-Tetraethylurea (CAS 1187-03-7) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C9H20N2O and a molecular weight of 172.26800 g/mol. Key properties include a boiling point of 211-213 °C(lit.), a density of 0.907 g/mL at 20 °C(lit.) and a flash point of 81°C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1187-03-7
- Jingsj CID
- J-4688-8
- Molecular Formula
- C9H20N2O
- Molecular Weight
- 172.26800 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 211-213 °C(lit.) |
|---|---|
| Density | 0.907 g/mL at 20 °C(lit.) |
| Flash Point | 81°C |
| Exact Mass | 172.15800 |
| PSA | 23.55000 |
| LogP | 1.79000 |
| Vapor Pressure | 0.208mmHg at 25°C |
| Refractive Index | n20/D 1.447 |
Customs & Trade Information
| HS Code | 2924199090 |
|---|---|
| Summary | 2924199090. other acyclic amides (including acyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 1,1,3,3-Tetraethylurea?
The CAS number of 1,1,3,3-Tetraethylurea is 1187-03-7.
What are the molecular formula and molecular weight of 1,1,3,3-Tetraethylurea?
1,1,3,3-Tetraethylurea has molecular formula C9H20N2O and molecular weight 172.26800 g/mol.
What are the upstream and downstream products of 1,1,3,3-Tetraethylurea?
For 1,1,3,3-Tetraethylurea, Upstream Products: Sodium trichloroacetate, Diethylamine, Carbon dioxide; Downstream Products: Nikethamide.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1,1,3,3-Tetraethylurea (CAS 1187-03-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-4688-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.