Methylurea
- CAS No.
- 598-50-5
- Chemical Name:
- Methylurea
- Synonyms
- 1-METHYLUREA;N-METHYLUREA;MONOMETHYLUREA;Linaint-A;CH3NHCONH2;methyl-ure;Methyturea;METHYLUREA;urea,methyl-;Methylurea 250
- CBNumber:
- CB0327709
- Molecular Formula:
- C2H6N2O
- Molecular Weight:
- 74.08
- MDL Number:
- MFCD00007950
- MOL File:
- 598-50-5.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Melting point | ~93 °C |
|---|---|
| Boiling point | 131.34°C (rough estimate) |
| Density | 1.2040 |
| vapor pressure | 0.003-0.005Pa at 20-23.3℃ |
| refractive index | 1.4264 (estimate) |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | 1000g/l (Lit.) |
| form | Crystalline Solid |
| pka | 14.38±0.46(Predicted) |
| Specific Gravity | 1.204 |
| color | White to off-white |
| PH | 6.7 (50g/l, H2O, 20℃) |
| Water Solubility | 1000 g/L (20 ºC) |
| BRN | 878189 |
| InChI | 1S/C2H6N2O/c1-4-2(3)5/h1H3,(H3,3,4,5) |
| InChIKey | XGEGHDBEHXKFPX-UHFFFAOYSA-N |
| SMILES | CNC(N)=O |
| LogP | -1.16 at 25℃ and pH7.7 |
| CAS DataBase Reference | 598-50-5(CAS DataBase Reference) |
| FDA UNII | VZ89YBW3P8 |
| NIST Chemistry Reference | Urea, methyl-(598-50-5) |
| EPA Substance Registry System | Methylurea (598-50-5) |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H302-H319 | |||||||||
| Precautionary statements | P305+P351+P338 | |||||||||
| PPE | Eyeshields, Gloves, type N95 (US) | |||||||||
| Hazard Codes | Xn | |||||||||
| Risk Statements | 22-68-37-20/21/22 | |||||||||
| Safety Statements | 22-36-45-36/37 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | YT7175000 | |||||||||
| TSCA | TSCA listed | |||||||||
| HS Code | 29241900 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| REACH Registrations | Active | |||||||||
| NFPA 704 |
|
Methylurea price More Price(41)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | M86804 | N-Methylurea 97% | 598-50-5 | 100g | $37.7 | 2026-04-30 | Buy |
| Sigma-Aldrich | M86804 | N-Methylurea 97% | 598-50-5 | 500g | $50.2 | 2026-04-30 | Buy |
| TCI Chemical | M0455 | 1-Methylurea >98.0%(N) | 598-50-5 | 25g | $25 | 2026-04-30 | Buy |
| TCI Chemical | M0455 | 1-Methylurea >98.0%(N) | 598-50-5 | 500g | $91 | 2026-04-30 | Buy |
| Usbiological | 281722 | Methylurea Asreported | 598-50-5 | 500g | $425 | 2026-06-03 | Buy |
Methylurea Chemical Properties,Uses,Production
Chemical Properties
white to off-white crystalline solid
Uses
N-Methylurea is used as a reagent in the synthesis of bis(aryl)(hydroxyalkyl)(methyl)glycoluril derivatives and is a potential byproduct of caffeine.
Production Methods
Methylurea is produced on an industrial scale by passing monomethylamine into a urea melt.
Definition
ChEBI: A member of the class of ureas that is urea substituted by a methyl group at one of the nitrogen atoms.
Purification Methods
Crystallise the urea from EtOH/water, then dry it under vacuum at room temperature. [Beilstein 4 IV 205.]
Methylurea Preparation Products And Raw materials
Raw materials
Preparation Products
1of5
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Shijiazhuang Feizi Chemical Technology Co. LTD | 0311-85957988 18633001459 | sales@feizichem.com | China | 82 | 58 |
| Shijiazhuang Kunxiangda Technology Co., Ltd. | 0311-89683399 15373948595 | sales@kunenchem.com | China | 20 | 56 |
| Jinan Dexinjia Bio&Tech Co., Ltd | 0531-82375880 15098789112 | 3845379039@qq.com | China | 1459 | 58 |
| Shijiazhuang Kunen Trading Co.,Ltd | 0311-89683399 15373948596 | sales@kunenchem.com | China | 42 | 58 |
| Jinan New Coordinates Technology Development Co., Ltd, | 0531-88870058 13188878598 | wks_ok@163.com | China | 12 | 58 |
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006356688 18621169109 | market03@meryer.com | China | 40202 | 62 |
| 3B Pharmachem (Wuhan) International Co.,Ltd. | 18930552037 | 3bsc@sina.com | China | 15813 | 69 |
| Alfa Aesar | 400-6106006 | saleschina@alfa-asia.com | China | 30103 | 84 |
| TCI (Shanghai) Development Co., Ltd. | 021-67121386 | Sales-CN@TCIchemicals.com | China | 24512 | 81 |
View Lastest Price from Methylurea manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2026-07-28 | N-Methylurea
598-50-5
|
1Kg | 99%Min | 300 tons | Xi’an Goldenfeather & One Technology Co., Ltd. | ||
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2025-06-27 | Methylurea
598-50-5
|
1KG | 99% | 500000kg | Hebei Chuanghai Biotechnology Co., Ltd | ||
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2025-04-04 | Methylurea
598-50-5
|
1KG | 98% | 1ton | Henan Aochuang Chemical Co.,Ltd. |
-

- N-Methylurea
598-50-5
- $0.00
- 99%Min
- Xi’an Goldenfeather & One Technology Co., Ltd.
-

- Methylurea
598-50-5
- $0.00
- 99%
- Hebei Chuanghai Biotechnology Co., Ltd
-

- Methylurea
598-50-5
- 98%
- Henan Aochuang Chemical Co.,Ltd.





