• ChemBase编号: 135301
• 分子式: O2
• 平均质量: 33.9982634
• 单一同位素质量: 33.9982634
• SMILES: [17O]=[17O]
• Canonical SMILES: [17O]=[17O]
• InChI: InChI=1S/O2/c1-2/i1+1,2+1
• InChIKey: MYMOFIZGZYHOMD-ZDOIIHCHSA-N

名称和登记号

名称

• 别名: 氧气-17O2; Oxygen-17O2

登记号

• CAS号: 67321-81-7
• MDL号: MFCD00084250
• PubChem SID: 162229576
• PubChem CID: 10197606

理论计算性质

• 质子受体: 2
• 质子供体: 0
• LogD (pH = 5.5): -0.27723172
• LogD (pH = 7.4): -0.27723172
• Log P: -0.27723172
• 摩尔折射率: 2.8858 cm^3
• 极化性: 1.478656 Å^3
• 极化表面积: 34.14 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

• 质量偏移: M+2

安全信息

• 欧盟危险性物质标志: 氧化性(Oxidising) (O)
• 联合国危险货物编号: 1072
• 德国WGK号: 3; nwg
• 联合国危险货物等级: 2.2
• 危险公开号: 8
• 安全公开号: 17
• GHS危险品标识: GHS03; GHS04
• GHS警示词: Danger
• GHS危险声明: H270-H280
• GHS警示性声明: P220-P410 + P403
• 个人保护装置: Eyeshields, Gloves, half-mask respirator (US), multi-purpose combination respirator cartridge (US)
• RID/ADR: UN 1072 2.2

产品相关信息

• 同位素纯度: 10 atom % 17O; 20 atom % 17O; 40 atom % 17O; 45 atom % 17O; 50 atom % 17O; 60 atom % 17O; 70 atom % 17O; 80 atom % 17O; 85 atom % 17O; 90 atom % 17O
• 线性分子式: 17O2

详细说明

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Sigma Aldrich - 602817

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