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尿素·塩酸塩
尿素·塩酸塩 · 尿素塩酸塩 · UREUM · UreaHCl · ISOUREA · HARNSTOFF · CARBIMIDE · UREA, PRILLED
識別子と物理属性
| CAS No. | 506-89-8 |
|---|---|
| 分子式 | CH4N2O.ClH |
| 平均分子量 | 96.52 g/mol |
| 単同位体質量 | 96.00904046 g/mol |
| SMILES | Cl.NC(N)=O |
| InChIKey | VYWQTJWGWLKBQA-UHFFFAOYSA-N |
| PubChem CID | 101721 |
| EC No. | 208-059-6 |
| DTXSID | DTXSID6060139 |
| 現地名 | 尿素·塩酸塩 |
化学・物理的性質
| 極性表面積 | 69.1 |
|---|---|
| 水素結合供与体数 | 3 |
| 水素結合受容体数 | 1 |
| 回転可能結合数 | 0 |
| 重原子数 | 5 |
| 形式電荷 | 0 |
| 複雑度 | 29 |
| 物質分類 | Nitrogen Compounds -> Other Nitrogen Compounds |
| Physical Description | LiquidWet SolidWhite to slightly yellow deliquescent solid[Merck Index] Yellowish-white odorless powder[Redox Pty MSDS] |
| 融点 | 132-135 °C(lit.) |
| 密度 | 1.335 g/mL at 25 °C(lit.) |
| 屈折率 | n20/D 1.40 |
| 貯蔵条件 | 2-8°C |
| 溶解度 | H2O: 8M at20℃ |
| 外観・状態 | 粉 |
| 色 | 白い |
| CAS データベース | 506-89-8(CAS DataBase Reference) |
| EPAの化学物質情報 | Urea, monohydrochloride (506-89-8) |
安全性と法規制
| GHS 分類 | DangerH290 (47.6%): May be corrosive to metals [Warning Corrosive to Metals]P234, P260, P261, P264, P264+P265, P270, P271, P280, P301+P317, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P351+P338, P305+P354+P338, P316, P317, P319, P321, P330, P332+P317, P337+P317, P362+P364, P363, P390, P403+P233, P405, P406, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 21 reports by companies from 7 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
|---|---|
| 規制情報 | Chemical: Urea, hydrochloride (1:1)Urea, hydrochloride (1:1) is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Urea, hydrochloride (1:1) are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)Urea monohydrochloride: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right. |
| 有害性の概要 | An irritant that may cause serious eye injuryInhalation may cause severe irritation, coughing, shortness of breath, and delayed pulmonary edema[Redox Pty MSDS] See Urea. |
| EPA Safer Chemical | Chemical: Urea, monohydrochloride |
| Hazard Classes and Categories | Met. Corr. 1 (47.6%) |
| 有害作用 | Toxic Pneumonitis - Inflammation of the lungs induced by inhalation of metal fumes or toxic gases and vapors. |
| 水環境危害等級（WGK） | 1 |
| TSCA 収載状態 | TSCA listed |
| RTECS 番号 | YR6250000 |
| 危険文句（R） | 36/37/38-40 |
| 危険表示 | Xn |
| 安全措置（S） | 26-36 |
用途
使用
Urea hydrochloride is nitrogen-release fertilizer. It is starting material for resins and plastics. Condensed with malonic ester to form barbituric acid. Used in the manufacture of paper.