20846-91-7

• 常用中文名：N,N'-(1,2-乙烷二基)双天冬氨酸
• 常用英文名：Ethylendiamine-N,N-disuccinic acid
• CAS号：20846-91-7
• 分子式：C₁₀H₁₆N₂Na₃O₈-
• 分子量：292.243
• 发布时间：2018-09-06 17:39:23
• 更新时间：2024-01-02 20:15:42

名称

• 中文名: N,N’-乙二胺二琥珀酸
• 英文名: trisodium ethylenediamine disuccinate
• 中文别名: N,N'-(1,2-乙烷二基)双天冬氨酸 (EDDS); N,N'-(1,2-乙烷二基)双天冬氨酸; N,N'-乙二胺二琥珀酸; 乙二胺二琥珀酸三钠
• 英文别名: N,N'-1,2-ethanediylbis-1-Aspartic acid; Aspartic acid,N,N'-ethylenedi-(7CI); L-Aspartic acid,N,N-1,2-ethanediylbis; EthylenediaMinedisuccinic acid; Aspartic acid, N,N'-ethylenedi-L,L-; ethylene diaMino-disuccinic acid (EDDS); (S,S)-ethylenediaminedisuccinic tetraacid; n,n'-ethylenedi-aspartic aci; N,N'-ethylenediamine disuccinic acid; (2S)-2-[2-[[(1S)-1-carboxy-3-hydroxy-3-oxo-propyl]amino]ethylamino]butanedioic acid; EDDS; (S,S)-ethylenediamine-N,N'-disuccinic acid; S,S'-1,2-ethanediamine-N,N'-disuccinic acid; N,N'-Ethylenediaspartic acid; N,N'-Ethylenedi-L-aspartic acid; 1-Ethylenediaminedisuccinic acid; [S,S]-ethylene diamine disuccinic acid; n,n'-1,2-ethanediylbis-l-aspartic aci; ETHYLENEDIAMINEDISUCCINIC ACID, (S,S)-; (S,S)-EDDS; (S,S)-N,N'-ethylenediaminedisuccinic acid

物化性质

• 密度: 1.5±0.1 g/cm3
• 沸点: 516.7±50.0 °C at 760 mmHg
• 熔点: 220-222ºC
• 分子式: C₁₀H₁₆N₂Na₃O₈-
• 分子量: 292.243
• 闪点: 266.3±30.1 °C
• 精确质量: 292.090668
• PSA: 212.56000
• LogP: -0.14
• 外观性状: 固体
• 蒸汽压: 0.0±2.9 mmHg at 25°C
• 折射率: 1.562
• 储存条件: 室温

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : CI9450800 CHEMICAL NAME : L-Aspartic acid, N,N'-1,2-ethanediylbis- CAS REGISTRY NUMBER : 20846-91-7 LAST UPDATED : 199209 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C10-H16-N2-O8 MOLECULAR WEIGHT : 292.28 HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD - Lethal dose ROUTE OF EXPOSURE : Intravenous SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : >500 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : JANTAJ Journal of Antibiotics. (Japan Antibiotics Research Assoc., 2-20-8 Kamiosaki, Shinagawa-ku, Tokyo, 141, Japan) V.2-5, 1948-52; V.21- 1968- Volume(issue)/page/year: 37,426,1984

安全

• 危害码 (欧洲): Xi

合成路线

107-15-3 110-17-8 ~% 20846-91-7

文献：Bioscience, Biotechnology and Biochemistry, , vol. 63, # 7 p. 1269 - 1273

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