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| CAS号 : | 103-72-0 |
精确质量 : | 135.01400 |
| 分子式 : | C7H5NS |
logP : | 2.42090 |
| 分子量 : | 135.18600 |
PSA : | 44.45000 |
硫代异氰酸苯酯 | |
phenyl isothiocyanate | |
103-72-0 | |
C7H5NS | |
135.18600 | |
44.45000 | |
2.42090 | |
135.01400 |
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n20/D 1.6515(lit.)
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无色至淡黄色液体带有一种渗透的气味
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库房通风低温干燥,与氧化剂、酸类、食品添加剂分开存放
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190 °F
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218 °C(lit.)
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−21 °C(lit.)
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1.132 g/mL at 20 °C(lit.)
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0.163mmHg at 25°C
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Stable. Combustible. Incompatible with strong oxidizing agents, strong acids.
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GHS05, GHS06, GHS08 | |
危险 | |
H301; H314; H317; H334 | |
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NX9275000
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6.1
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3
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S9-S16-S29-S33-S60-S61-S62-S36-S26-S23-S45-S36/37/39
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II
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UN 1993 3/PG 2
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2930909090
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T; N
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R23/24/25; R34; R42/43; R63
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品名, 成分含量, 用途 |
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2930909090. 其他有机硫化合物. 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:30.0% |
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2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
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2930909090. Other Organo-sulphur compounds. General tariff:6.5% |
1.由二苯硫脲与盐酸反应而得。将二苯硫脲加入盐酸中加热溶解,蒸馏出生成的异硫氰酸苯酯,在馏出的油状物中,加入等体积水洗,分出水层,再用稀碱液洗涤。经大量水洗后,用无水氯化钙干燥,收集120-121℃(4.66kPa),即为成品。 | |
是常见的有机合成原料。 |