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| CAS号 : | 2493-02-9 |
精确质量 : | 196.94800 |
| 分子式 : | C7H4BrNO |
logP : | 2.41640 |
| 分子量 : | 198.01700 |
PSA : | 29.43000 |
4-溴异氰酸苯酯 | |
1-bromo-4-isocyanatobenzene | |
2493-02-9 | |
C7H4BrNO | |
198.01700 | |
29.43000 | |
2.41640 | |
196.94800 |
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淡黄色结晶粉末
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229 °F
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Refrigerator (+4ºC)
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42-44 °C(lit.)
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1.51g/cm3
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158 °C14 mm Hg(lit.)
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III
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6.1
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2929109000
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2206
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3
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R20/21/22
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S7-S26-S27-S36/37/39
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CY9035500
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Xn; Xi
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品名, 成分含量, 用途 |
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2929109000. 其他异氰酸酯. 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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2929109000. other isocyanates. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
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2929109000. Other Isocyanates. General tariff:6.5% |
用于溴苯尿和尿烷衍生物的制备。 |
