基本信息
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S-甲基异硫脲硫酸盐
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867-44-7
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Bis(2-methylthiouronium) sulphate; Bis(2-methylisothiouronium) sulphate; S-Methyl isothiourea sulfate
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C2H6N2S.1/2H2SO4
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278.36
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2-Methyl-2-thiopseudourea hemisulfate
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212-759-7
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1.28
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2-Methyl-2-thiopseudourea hemisulfate
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37.7oC
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240-241°C (dec.)(lit.)
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138.8oC at 760 mmHg
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1、急性毒性:小鼠腹腔LD50:400mg/kg2、急性毒性:小鼠静脉LD50:180mg/kg
详细信息
中文名称:S-甲基异硫脲硫酸盐[1]
中文别名:S-甲基异硫脲硫酸盐(2:1)
英文名称:Carbamimidothioic acid, methyl ester, sulfate (2:1)
英文别名:2-Methyl-2-thiopseudourea sulfate (2:1); Methylcarbamimidothioate sulfate (2:1); S-Methylisothiourea hemisulfate; S-Methylisothiourea sulfate; S-Methylisothiourea sulfate (2:1); S-Methylthiouronium sulfate (2:1); Bis(2-methylisothiouronium) sulphate; Carbamimidothioic acid, methyl-, sulfate (2:1); Pseudourea, 2-methyl-2-thio-, sulfate (2:1)
CAS:867-44-7;72046-63-0
EINECS:212-759-7
分子式:C2H6N2S·1/2H2O4S
分子量:278.36
性质:针状结晶。熔点244℃(分解)。能溶于热水,不溶于醇。其游离基S-甲基异硫脲[2986-19-8]不能单离;其盐酸盐[53114-57-1]熔点为59-60℃。
用途(Useage)
医药及农药中间体