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| CAS号 : | 273-53-0 |
精确质量 : | 119.03700 |
| 分子式 : | C7H5NO |
logP : | 1.82780 |
| 分子量 : | 119.12100 |
PSA : | 26.03000 |
苯并恶唑 | |
1,3-benzoxazole | |
273-53-0 | |
C7H5NO | |
119.12100 | |
26.03000 | |
1.82780 | |
119.03700 |
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1.5594 (20ºC)
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透明至黄色低熔点晶体
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通风低温干燥
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137 °F
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182 °C(lit.)
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27-30 °C(lit.)
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1,175 g/cm3
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Insoluble
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1.1mmHg at 25°C
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Stable under normal temperatures and pressures.
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GHS07 | |
警告 | |
H302; H315; H319; H335 | |
P261; P305 + P351 + P338 | |
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DM4375000
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3
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4.1
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S26-S36/37/39-S37/39
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III
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1325
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F; Xn
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R11; R22; R36/37/38
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2934999090
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2933990090
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2933990090. 其他仅含氮杂原子的杂环化合物. 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% | |
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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