1,1,3,3-Tetraethylurea
- CAS No.
- 1187-03-7
- Chemical Name:
- 1,1,3,3-Tetraethylurea
- Synonyms
- TETRAETHYLUREA;TEU;urea,tetraethyl-;1,1,3,3-tetraethyl-ure;1,1,3,3-TETRAETHYLUREA;n,n,n’,n’-tetraethylurea;N,N,N',N'-Tetraethylurea;Urea, 1,1,3,3-tetraethyl-;1,1,3,3-Tetraethylurea >1,1,3,3-TETRAETHYLUREA 99+%
- CBNumber:
- CB0725796
- Molecular Formula:
- C9H20N2O
- Molecular Weight:
- 172.27
- MDL Number:
- MFCD00042881
- MOL File:
- 1187-03-7.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Product description | Number | Pack Size | Price |
| 1,1,3,3-Tetraethylurea >99.0%(GC) | T0587 | 25mL | $86 |
| 1,1,3,3-Tetraethylurea >99.0%(GC) | T0587 | 100mL | $284 |
| 1,1,3,3-Tetraethylurea ≥99%(GC) | 12812 | 25ML | $113.87 |
| 1,1,3,3-Tetraethylurea ≥99%(GC) | 12812 | 100ML | $383.17 |
| 1,1,3,3-Tetraethylurea ≥99%(GC) | 12812 | 250ML | $666.2 |
| More product size | |||
| Melting point | -20.15°C |
|---|---|
| Boiling point | 211-213 °C(lit.) |
| Density | 0.907 g/mL at 20 °C(lit.) |
| refractive index |
n |
| Flash point | 81°C |
| form | clear liquid |
| pka | -0+-.0.70(Predicted) |
| color | Colorless to Almost colorless |
| BRN | 1763126 |
| Dielectric constant | 14.74 |
| InChI | InChI=1S/C9H20N2O/c1-5-10(6-2)9(12)11(7-3)8-4/h5-8H2,1-4H3 |
| InChIKey | UWHSPZZUAYSGTB-UHFFFAOYSA-N |
| SMILES | N(CC)(CC)C(N(CC)CC)=O |
| CAS DataBase Reference | 1187-03-7(CAS DataBase Reference) |
| EWG's Food Scores | 1 |
| FDA UNII | W511X6RP5R |
| NIST Chemistry Reference | Urea, tetraethyl-(1187-03-7) |
| EPA Substance Registry System | Urea, tetraethyl- (1187-03-7) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H227 | |||||||||
| Precautionary statements | P210-P280-P370+P378-P403+P235-P501-P210e-P280a-P370+P378a-P501a | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 23-24/25 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | YU2100000 | |||||||||
| TSCA | TSCA listed | |||||||||
| HS Code | 2924190090 | |||||||||
| NFPA 704 |
|
1,1,3,3-Tetraethylurea price More Price(26)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TCI Chemical | T0587 | 1,1,3,3-Tetraethylurea >99.0%(GC) | 1187-03-7 | 25mL | $86 | 2026-04-30 | Buy |
| TCI Chemical | T0587 | 1,1,3,3-Tetraethylurea >99.0%(GC) | 1187-03-7 | 100mL | $284 | 2026-04-30 | Buy |
| Chem-Impex | 12812 | 1,1,3,3-Tetraethylurea ≥99%(GC) | 1187-03-7 | 25ML | $113.87 | 2026-05-19 | Buy |
| Chem-Impex | 12812 | 1,1,3,3-Tetraethylurea ≥99%(GC) | 1187-03-7 | 100ML | $383.17 | 2026-05-19 | Buy |
| Chem-Impex | 12812 | 1,1,3,3-Tetraethylurea ≥99%(GC) | 1187-03-7 | 250ML | $666.2 | 2026-05-19 | Buy |
1,1,3,3-Tetraethylurea Chemical Properties,Uses,Production
Uses
1,1,3,3-Tetraethylurea is mainly used as surface active agent,intermediate of medical,pesticide,and high grade solvent etc.
Uses
1,1,3,3-Tetraethylurea is a useful building block for organic synthesis.
Synthesis
A solution of 20.0 g (0.4 mol) of sodium hydroxide in 30 mL of water was added dropwise to a mixture of 8.7 g (0.1 mol) of morpholine, 50 mL of chloroform, and 50 mL of 50 % aqueous NMMO, heated to 50 °C. The mixture was stirred for 1 h at 50 °C, cooled, and treated with chloroform, and the extract was evaporated to get 1,1,3,3-Tetraethylurea. Yield 3.5 g (35 %)
1,1,3,3-Tetraethylurea Preparation Products And Raw materials
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hebei Chuanghai Biotechnology Co,.LTD | +86-86-13131129325 +8613131129325 | sales1@chuanghaibio.com | China | 5231 | 58 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29815 | 58 |
| SIMAGCHEM CORP | +86-5922680277 +86-13806087780 | sale@simagchem.com | China | 17346 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34563 | 58 |
| Chongqing Hesheng Longgang Technology Co. Ltd. | +86-19112191161 +86-18108377873 | jieli@hslg-tech.com | China | 16 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | +86-0571-88938639 +8617705817739 | info@dycnchem.com | China | 52705 | 58 |
| CD Chemical Group Limited | +8615986615575 | info@codchem.com | China | 17259 | 58 |
| Coresyn Pharmatech Co., Ltd. | +86-571-86626709 +86-18157142896 | cbc@coresyn.com | China | 9984 | 58 |
| Hebei Chuanghai Biotechnology Co., Ltd | +8615531151365 | mina@chuanghaibio.com | China | 18126 | 58 |
| PT CHEM GROUP LIMITED | +86-85511178; | peter68@ptchemgroup.com | China | 35425 | 58 |
View Lastest Price from 1,1,3,3-Tetraethylurea manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2026-05-28 | 1,1,3,3-Tetraethylurea
1187-03-7
|
$14.60 | 1KG | 99% | 5000kg | Hebei Chuanghai Biotechnology Co,.LTD | |
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2025-12-01 | Tetraethyl urea
1187-03-7
|
$17.90 | 1000KG | 99.5 | 20000 | Chongqing Hesheng Longgang Technology Co. Ltd. | |
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2021-08-12 | 1,1,3,3-Tetraethylurea
1187-03-7
|
$10.00-15.00 | 1KG | 99%+ HPLC | Zhuozhou Wenxi import and Export Co., Ltd |
-

- 1,1,3,3-Tetraethylurea
1187-03-7
- $14.60
- 99%
- Hebei Chuanghai Biotechnology Co,.LTD
-

- Tetraethyl urea
1187-03-7
- $17.90
- 99.5
- Chongqing Hesheng Longgang Technology Co. Ltd.
-

- 1,1,3,3-Tetraethylurea
1187-03-7
- $10.00-15.00
- 99%+ HPLC
- Zhuozhou Wenxi import and Export Co., Ltd





