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| CAS号 : | 99-24-1 |
精确质量 : | 184.03700 |
| 分子式 : | C8H8O5 |
logP : | 0.59000 |
| 分子量 : | 184.14600 |
PSA : | 86.99000 |
没食子酸甲酯 | |
Methyl Gallate | |
99-24-1 | |
C8H8O5 | |
184.14600 | |
86.99000 | |
0.59000 | |
184.03700 |
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1.63
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白色至略米色结晶粉末
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190.8ºC
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450.1ºC at 760mmHg
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201-204 °C
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SOLUBLE IN HOT WATER
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1.501g/cm3
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Stable under normal temperatures and pressures.
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Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
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GHS07 | |
警告 | |
H302; H315; H317; H319; H335 | |
P261; P280; P305 + P351 + P338 | |
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LW8000000
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3
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S26-S36/37
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Xi
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R22; R36/37/38; R43
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2918290000
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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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<p>用没食子酸与甲醇在硫酸催化下酯化制得。</p> | |
<p>联苯双酯的中间体。也是橡胶防老剂。</p> |
