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黄曲霉毒素 B1

英文名称:AFLATOXIN B1

分子式

C17H12O6

分子量

312.27358 [g/mol]

CAS号

1162-65-8

EINECE编号

214-603-3

MDL编号

化学品概述

可燃; 燃烧释放刺激烟雾

基本信息

  • 中文名称:

    黄曲霉毒素 B1

  • 中文别名:

    黄曲霉素B1;黄曲霉毒素 B1;黄曲霉毒素B1;黄曲霉素;黄曲霉素B1标准品;黄曲霉毒素 B1, 来源于黄曲霉;黄曲霉毒素B1(>98%,BR);黄曲霉素 B1 溶液

  • 英文名称:

    AFLATOXIN B1

  • 英文别名:

  • 分子式:

    C17H12O6

  • 分子量:

    312.27358 [g/mol]

  • CAS:

    1162-65-8

  • EINECS编号:

    214-603-3

  • MDL编号:

  • 精确质量:

    312.063388

  • InChI:

  • InChI Key:

  • MOL文件:

    1162-65-8.mol

  • PSA:

  • LogP:

  • FEMA编码:

  • COE编码:

理化性质

  • 外观性质:

  • 熔点:

    268-269 °C

  • 沸点:

  • 密度:

  • 折射率:

  • 比旋光度:

    D -558° (c = 0.1 in CHCl3); D -480° (c = 0.1 in DMF)

  • 闪点:

    2 °C

  • 溶解性:

    2 °C

  • 酸度系数(pKa):

  • 相对极性:

  • PH值:

  • 爆炸极限值(explosive limit):

  • 敏感性:

  • 储存条件:

    2-8°C

  • 检测方法:

  • 蒸气压:

  • Merck:

    13,180

  • BRN:

  • NIST化学物质信息:

  • EPA化学物质信息:

安全信息

  • 危化品标志:

    T+,T,Xn,F

  • 危化代码:

    45-46-26/27/28-36-20/21/22-11-65-48/23/24/25-36/38-39/23/24/25-23/24/25

  • 安全代码:

    53-45-36-26-16-24-7-62-36/37-28

  • 海关编码/HS编码:

  • 危化品运输编码:

    UN 3462 6.1/PG 1

  • WGK Germany:

    3

  • RTECS:

    GY1925000

  • TSCA:

  • 危化等级:

    6.1(a)

  • 包装类别:

    I

  • 毒理资料:

    剧毒

  • 灭火剂:

    干粉、泡沫、砂土、二氧化碳, 雾状水

应用领域

制备方法/合成路线

参考资料

  • Aflatoxins are a closely related group of secondary fungal metabolites shown to be mycotoxins. They are produced by Aspergillus flavus Link ex Fries, the causative principle of turkey "X" disease; and by Aspergillus parasiticus: Sargeant et al., Nature 192, 1096 (1961); Hesseltine et al., Proc. 1st U.S. Japan Conf. Toxic Microorganisms, Honolulu, Hawaii 1968, p 202. Aflatoxins have been reported to naturally occur in peanuts, peanut meal, cottonseed meal, corn, dried chili peppers etc. However, the growth of the mold itself does not always indicate the presence of toxin since the yield of aflatoxin depends on growth conditions such as moisture, temperature, substrates, and aeration as well as genetic requirements. These heterocycles are now characterized as aflatoxins B1, B2, G1, G2, M1 and M2 (milk toxins) and B2a, G2a: Büchi, Rae in Aflatoxin, L. Goldblatt, Ed. (Academic Press, New York, 1969) pp 55-75. Toxic material is separated chromatographically into 4 distinct compounds based on fluorescent color (blue = B, green = G with subscripts relating to relative mobility): Nesbitt et al., Nature 195, 1062 (1962); Sargeant et al., Chem. Ind. (London) 1963, 53. B1 is one of the most potent environmental mutagens and carcinogens known. B2 and G2 are the less toxic dihydro derivs of B1 and G1: Asao et al., J. Am. Chem. Soc. 85, 1706 (1963); 87, 882 (1965), and B2a and G2a are the 2-hydroxy derivs of B2 and G2: Dutton, Heathcote, Biochem. J. 101, 21P (1967); Chem. Ind. (London) 1968, 418. Isoln of B3 (parasiticol), a possible metabolite of G1, from A. flavus: J. G. Heathcote, M. F. Dutton, Tetrahedron 25, 1497 (1969). Aflatoxins R0 (aflatoxicol), P1, Q1, RB1, RB2, and D1 are also known: P. F. Schuda, Top. Curr. Chem. 91, 77-106 (1980). Total syntheses of aflatoxins B1 and G1: Buchi et al., J. Am. Chem. Soc. 88, 4534 (1966); Knight et al., Chem. Commun. 1966, 706; Büchi, Weinreb, J. Am. Chem. Soc. 93, 746 (1971). The extreme toxicity and carcinogenicity

  • MSDS

图谱

计算化学数据

  • 疏水参数计算参考值(XlogP):

    1.6

  • 氢键供体数量 :

    0

  • 氢键受体数量:

    6

  • 可旋转化学键数量:

    1

  • 拓扑分子机型表面积(TPSA) :

    71.1

  • 重原子数量:

    23

  • 形式电荷:

    0

  • 复杂度:

    650

  • 同位素原子数量:

    0

  • 确定原子立构中心数量:

    2

  • 不确定原子立构中心数量:

    0

  • 确定化学键立构中心数量:

    0

  • 不确定化学键立构中心数量:

    0

  • 共价键单元数量:

    1

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