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2H-1,2-Benzothiazine-3-carboxylicacid, 3,4-dihydro-2-methyl-4-oxo-, methyl ester, 1,1-dioxide

2H-1,2-Benzothiazine-3-carboxylicacid, 3,4-dihydro-2-methyl-4-oxo-, methyl ester, 1,1-dioxide


  • 中文别名:3,4-二氢-2-甲基-4-氧代-2H-1,2-苯并噻嗪-3-羧酸甲酯 1,1-二氧化物
  • 英文别名:methyl 2-methyl-1,1,4-trioxo-3H-1λ6,2-benzothiazine-3-carboxylate;
    methyl 2-methyl-4-oxo-3,4-dihydro-2h-1,2-benzothiazine-3-carboxylate 1,1-dioxide;
    Methyl 3,4-dihydro-2-methyl-4-oxo-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide;
    methyl 3,4-dihydro-2-methyl-4-oxo-2H-benzothiazine-3-carboxylate 1,1-dioxide;
    2-methyl-3,4-dihydro-4-oxo-2H-1,2-benzothiazine-3-carboxylic acid methyl ester 1,1-dioxide;
    EINECS 249-509-1 
  • CAS No.:29209-30-1
  • 分子式:C11H11NO5S
  • 分子量:269.27374
  • 精确分子量:269.03600
  • PSA:89.13000
  • InChI:The Key: GIQCXAYKJYPPFK-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.432g/cm3
沸点:
433.6ºC at 760mmHg
闪点:
216ºC
折射率:
1.579
蒸汽压:
1.02E-07mmHg at 25°C

安全信息

密度:
1.432g/cm3
沸点:
433.6ºC at 760mmHg
闪点:
216ºC
折射率:
1.579
蒸汽压:
1.02E-07mmHg at 25°C

海关数据

中国海关编码:2934999090

概述:
2934999090. 其他杂环化合物. 增值税率:17.0%. 退税率:13.0%. 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:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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