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| CAS号 : | 120-14-9 |
精确质量 : | 166.06300 |
| 分子式 : | C9H10O3 |
logP : | 1.51630 |
| 分子量 : | 166.17400 |
PSA : | 35.53000 |
3,4-二甲氧基苯甲醛 | |
3,4-dimethoxybenzaldehyde | |
120-14-9 | |
C9H10O3 | |
166.17400 | |
35.53000 | |
1.51630 | |
166.06300 |
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1.534
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针型晶体
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>230 °F
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281 °C(lit.)
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40-43 °C(lit.)
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1.114 g/cm3
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0.00366mmHg at 25°C
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Stable. Incompatible with strong bases, strong oxidizing agents.
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Keep container closed when not in use. Store in a cool, dry, well-ventilated area away from incompatible substances.
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YX5088000
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3
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S26-S22-S24/25
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I; II; III
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2912499000
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Xn
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R22; R36/37/38
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品名, 成分含量, 用途, 四聚甲醛报明外观 |
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2912499000. 其他醛醚、醛酚及含其他含氧基的醛. 增值税率:17.0%. 退税率:9.0%. 监管条件:无. 最惠国关税:5.5%. 普通关税:30.0% |
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2912499000. other aldehyde-ethers, aldehyde-phenols and aldehydes with other oxygen function. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:5.5%. General tariff:30.0% |
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2912499000. 醛醚,醛酚和其他含氧基的醛 |
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HTS:2912499000.Other Non-aromatic Aldehyde-ethers, Aldehyde-phenols And Aldehydes With Other Oxygen Function.Rate general: 4.8%.Rate special: Free (A,AU,BH,CA,CL,CO,E,IL,J,JO,KR,MA,MX,OM,P,PA,PE,SG) |
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由香草醛与硫酸二甲酯作用而得。 | |
医药工业用来合成药物甲基多巴,也用于生产兽药磺胺增效剂敌菌净。 |