15509-33-8

• 常用中文名：4-hydroxy-6-methylbenzene-1,3-disulfonic acid
• 常用英文名：4-hydroxy-6-methylbenzene-1,3-disulfonic acid
• CAS号：15509-33-8
• 分子式：C₇H₈O₇S₂
• 分子量：268.26400
• 发布时间：2017-01-17 19:09:12
• 更新时间：2024-01-23 19:40:25

名称

• 英文名: 4-hydroxy-6-methylbenzene-1,3-disulfonic acid
• 英文别名: 4-Hydroxy-6-methyl-benzoldisulfonsaeure; 5-HYDROXYTOLUENE-2,4-DISULFONIC ACID; m-Kresol-disulfonsaeure-(4.6); EINECS 239-537-2; 5-Hydroxytoluene-2,4-disulphonic acid; 4-hydroxy-6-methyl-benzene-1,3-disulfonic acid; 5-Hydroxy-toluol-2,4-disulfonsaeure

物化性质

• 密度: 1.792g/cm3
• 分子式: C₇H₈O₇S₂
• 分子量: 268.26400
• 精确质量: 267.97100
• PSA: 145.73000
• LogP: 2.35560
• 折射率: 1.635

安全

• 海关编码: 2908999090

合成路线

108-39-4 ~% 15509-33-8

文献：Haworth; Lapworth Journal of the Chemical Society, 1924 , vol. 125, p. 1304 Journal of the Chemical Society, 1923 , vol. 123, p. 2991

7134-05-6 ~% 15509-33-8

文献：Lambrechts, Hans J. A.; Schaasberg-Nienhuis, Zwaan R. H.; Cerfontain, Hans Journal of the Chemical Society, Perkin Transactions 2: Physical Organic Chemistry (1972-1999), 1985 , p. 669 - 676

22356-80-5 ~% 15509-33-8

文献：Lambrechts, Hans J. A.; Schaasberg-Nienhuis, Zwaan R. H.; Cerfontain, Hans Journal of the Chemical Society, Perkin Transactions 2: Physical Organic Chemistry (1972-1999), 1985 , p. 669 - 676

75-15-0 7790-94-5 108-39-4 ~% 15509-33-8

文献：Haworth; Lapworth Journal of the Chemical Society, 1924 , vol. 125, p. 1304 Journal of the Chemical Society, 1923 , vol. 123, p. 2991

海关

海关编码	2908999090
中文概述	2908999090 其他酚及酚醇的卤化等衍生物（包括其磺化、硝化或亚硝化衍生物）. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:5.5% 普通关税:30.0%
申报要素	品名, 成分含量, 用途
Summary	2908999090 halogenated, sulphonated, nitrated or nitrosated derivatives of phenols or phenol-alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%