英语词典化工词典

4-METHYL-2-THIAZOLECARBOXALDEHYDE 97

4-METHYL-2-THIAZOLECARBOXALDEHYDE 97


  • 中文别名:4-甲基-2-噻唑甲醛
  • 中文释义:4-甲基-1,3-噻唑-2-甲醛;4-甲基-2-噻唑甲醛
  • 英文别名:4-METHYL-2-THIAZOLECARBOXALDEHYDE 97;
    4-Methyl-2-thiazolecarboxaldehyde;
    4-methyl-1,3-thiazole-2-carbaldehyde;
    4-Methylthiazole-2-carbaldehyde 
  • CAS No.:13750-68-0
  • 分子式:C5H5NOS
  • 分子量:127.1643
  • 精确分子量:127.00900
  • PSA:58.20000
  • InChI:InChI=1/C5H5NOS/c1-4-3-8-5(2-7)6-4/h2-3H,1H3
  • 分子结构式:

物化性质

密度:
1.183
沸点:
236ºC at 760mmHg
闪点:
96.5ºC
折射率:
1.56
蒸汽压:
0.074mmHg at 25°C

安全信息

密度:
1.183
沸点:
236ºC at 760mmHg
闪点:
96.5ºC
折射率:
1.56
蒸汽压:
0.074mmHg at 25°C

海关数据

中国海关编码:2934100090

概述:
2934100090. 结构上含有一个非稠合噻唑环的化合物(不论是否氢化). 增值税率:17.0%. 退税率:9.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%
申报要素:
品名, 成分含量, 用途
摘要/Summary:
2934100090 other compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

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