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| CAS号 : | 917-58-8 |
精确质量 : | 83.99770 |
| 分子式 : | C2H5KO |
logP : | 0.43680 |
| 分子量 : | 84.15880 |
PSA : | 23.06000 |
乙醇钾 | |
Potassium ethylate | |
917-58-8 | |
C2H5KO | |
84.15880 | |
23.06000 | |
0.43680 | |
83.99770 |
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n20/D 1.39
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淡黄色至黄褐色的粉末
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70 °F
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72.6ºC at 760 mmHg
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250°C (dec.)
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0.894 g/mL at 25 °C
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Stable, but highly flammable. Reacts violently with water. Contact with damp air may lead to heating of the solid, which could in turn ignite it, or materials with which it is in contact. Incompatible with air, water, moisture, acids, acid chlorides, acid
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Flammables area
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GHS02, GHS05 | |
危险 | |
H225; H251; H314 | |
P210; P280; P303 + P361 + P353; P304 + P340 + P310; P305 + P351 + P338; P403 + P235 | |
与水剧烈反应。 | |
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1
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3
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S8-S16-S26-S43-S45-S36/37/39
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II
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UN 3274 3/PG 2
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2942000000
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F; C
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R11; R14; R34
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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% |
<p>有机中间体</p> |
