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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 | |
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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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HS: 2918290000 Other carboxylic acids with phenol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives |
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品名, 成分含量, 用途 |
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A.入境货物通关单 B.出境货物通关单 |
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R.进口食品卫生监督检验 S.出口食品卫生监督检验 |
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2918290000 其他含酚基但不含其他含氧基羧酸及其酸酐、酰卤化物、过氧化物和过氧酸及它们的衍生物。监管条件:AB(入境货物通关单,出境货物通关单)。增值税率:17.0%。退税率:9.0%。最惠国关税:6.5%。普通关税:30.0% |
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HS: 2918290000 other carboxylic acids with phenol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) VAT:17.0% MFN tariff:6.5% General tariff:30.0% |
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用没食子酸与甲醇在硫酸催化下酯化制得。 | |
联苯双酯的中间体。也是橡胶防老剂。 |