carbamimidic acid

• ChemBase编号: 105595
• 分子式: CH4N2O
• 平均质量: 60.05526
• 单一同位素质量: 60.03236276
• SMILES: NC(=N)O
• Canonical SMILES: NC(=N)O
• InChI: InChI=1S/CH4N2O/c2-1(3)4/h(H4,2,3,4)
• InChIKey: XSQUKJJJFZCRTK-UHFFFAOYSA-N

名称和登记号

名称

• IUPAC标准名: carbamimidic acid
• IUPAC传统名: β-I-k
• 别名: UREA, ULTRA PURE; Isourea; Carbonyldiamine; Ureophil; Urevert; UREA, USP; Carbamide: Carbonyl diamide; UREA ACS REAGENT GRADE; Carbamide; UREA

登记号

• CAS号: 57-13-6
• EC号: 200-315-5
• PubChem SID: 162092387
• PubChem CID: 1176

理论计算性质

• Acid pKa: 8.943172
• 质子受体: 3
• 质子供体: 3
• LogD (pH = 5.5): -2.885644
• LogD (pH = 7.4): -2.293899
• Log P: -1.1545473
• 摩尔折射率: 24.2013 cm^3
• 极化性: 5.145632 Å^3
• 极化表面积: 70.1 Å^2
• 可自由旋转的化学键: 0
• 里宾斯基五规则: true

分子性质

理化性质

• 熔点: 133 °C with decomposition
• 沸点: Decomposes at 135 °C (275 °F).
• 密度: 1.335 g/cm^3 at 20 °C
• 蒸汽压: .000016 hPa at 25 °C

安全信息

• 保存条件: Room Temperature (15-30°C)
• RTECS编号: YR6250000
• 欧盟危险性物质标志: 刺激性(Irritant) (Xi)
• 危险公开号: R:36/37/38
• 安全公开号: S:20-25-26-37/39

产品相关信息

• 纯度: ≥99%
• 级别: ACS; REAGENT; USP

详细说明

MP Biomedicals - 04821531

Purity: >99%
Heavy metals (as Pb): <0.002 ppm
O.D. (260nm) of a 7M solution: <0.05
Protein denaturant.

MP Biomedicals - 04821530

Purity: >99% Heavy metals (as Pb): <0.002 ppm O.D. (260nm) of a 7M solution: <0.05 Protein denaturant.

MP Biomedicals - 04821532

Purity: >99% Heavy metals (as Pb): <0.002 ppm O.D. (260nm) of a 7M solution: <0.05 Protein denaturant.

MP Biomedicals - 04821519

Purity: >99% Heavy metals (as Pb): <0.002 ppm O.D. (260nm) of a 7M solution: <0.05 Protein denaturant.

MP Biomedicals - 02191450

(Carbamide: Carbonyl diamide) ACS Reagent Grade Purity: >99% m.p. 132-135°C Insoluble Matter: = 0.01% Crystalline

MP Biomedicals - 04821527

Purity: >99% Heavy metals (as Pb): <0.002 ppm O.D. (260nm) of a 7M solution: <0.05 Protein denaturant.

MP Biomedicals - 02194762

Cell Culture Reagent
Crystalline