1,1-二甲基脲（CAS 598-94-7）：分子式 C3H8N2O、分子量 88.11。
| CAS号 | 598-94-7 |
|---|---|
| 分子式 | C3H8N2O |
| 分子量 | 88.11 |
| 熔点 | 182 °C |
| LogP | -0.8 |
| 应用领域 | Uses: Not commercially produced in the US、[HSDB]、Industry Uses: Catalyst、U.S. Production: 2023: 41、000 lb、2022: 34、2021: 43、2020: 33、(1977) NOT PRODUCED COMMERCIALLY IN US、(1979) NOT PRODUCED COMMERCIALLY IN US、U.S. Imports: (1977) No Data、(1979) No Data、U.S. Exports: (1977) No Data、General Manufacturing Information: All Other Chemical Product and Preparation Manufacturing、Urea、N、N-dimethyl-: ACTIVE |
登记用途：Uses: Not commercially produced in the US、[HSDB]、Industry Uses: Catalyst、U.S. Production: 2023: 41、000 lb、2022: 34、2021: 43、2020: 33、(1977) NOT PRODUCED COMMERCIALLY IN US、(1979) NOT PRODUCED COMMERCIALLY IN US、U.S. Imports: (1977) No Data、(1979) No Data、U.S. Exports: (1977) No Data、General Manufacturing Information: All Other Chemical Product and Preparation Manufacturing、Urea、N、N-dimethyl-: ACTIVE。
1,1-二甲基脲 是一种化工化合物，登记 CAS 号为 598-94-7，分子式 C3H8N2O（分子量 88.11）。
登记 CAS 号：598-94-7
其分子式 C3H8N2O 由 3 个碳、8 个氢、2 个氮、1 个氧 组成。
别名/同义词：1,1-二甲基脲 · 1,1-dimethylurea
1,1-二甲基脲 的 CAS 登记号为 598-94-7。
分子式 C3H8N2O，分子量 88.11。
别名/同义词：1,1-二甲基脲、1,1-dimethylurea。
登记用途：Uses: Not commercially produced in the US、[HSDB]、Industry Uses: Catalyst、U.S. Production: 2023: 41、000 lb、2022: 34、2021: 43、2020: 33、(1977) NOT PRODUCED COMMERCIALLY IN US、(1979) NOT PRODUCED COMMERCIALLY IN US、U.S. Imports: (1977) No Data、(1979) No Data、U.S. Exports: (1977) No Data、General Manufacturing Information: All Other Chemical Product and Preparation Manufacturing、Urea、N、N-dimethyl-: ACTIVE。
1,1-二甲基脲（CAS 598-94-7）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 598-94-7 |
|---|---|
| PubChem CID | 11737 |
| Molecular formula | C3H8N2O |
| IUPAC name | 1,1-dimethylurea |
| UNII (FDA) | I988R763P3 |
| Molecular Weight | 88.11 |
|---|---|
| XLogP3 | -0.8 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 0 |
| Exact Mass | 88.063662883 |
| Monoisotopic Mass | 88.063662883 |
| Topological Polar Surface Area | 46.3 |
| Heavy Atom Count | 6 |
| Melting Point | 182 °C |
|---|---|
| Density | 1.255 |
| Vapor Pressure | 0.44 [mmHg] |
1,1-DIMETHYLUREA; 598-94-7; N,N-Dimethylurea; Urea, N,N-dimethyl-; asym-Dimethylurea; Urea, 1,1-dimethyl-; NSC-33603; I988R763P3; DTXSID0060515; RefChem:71116; DTXCID3042712; 209-957-0; MFCD00007959; 1.1-Dimethylurea; 1,1-Dimethyl urea; N,N-Dimethylharnstoff
| GHS notification summary | 4.1% (2 / 49) |
|---|
| GHS notification summary | 4.1% (2 / 49) |
|---|---|
| Reported hazard statements | H315 (95.9%), H319 (95.9%), H335 (93.9%) |
This chemical does not meet GHS hazard criteria for 4.1% (2 of 49) of reports.
H315 (95.9%): Causes skin irritation [Warning Skin corrosion/irritation]
1,1-dimethylurea · CAS 598-94-7 · C3H8N2O. UNII I988R763P3. Melting Point: 182 °C; Density: 1.255; Vapor Pressure: 0.44 [mmHg].
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: 1,1-dimethylurea