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| CAS号 : | 7770-45-8 |
精确质量 : | 172.05200 |
| 分子式 : | C11H8O2 |
logP : | 2.35790 |
| 分子量 : | 172.18000 |
PSA : | 37.30000 |
4-羟基-1-萘甲醛 | |
4-hydroxynaphthalene-1-carbaldehyde | |
7770-45-8 | |
C11H8O2 | |
172.18000 | |
37.30000 | |
2.35790 | |
172.05200 |
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灰白色或棕色粉末
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1.719
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179-182ºC
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1.288 g/cm3
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364.9ºC at 760 mmHg
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2912499000
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R36/37/38
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S26-S36
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Xi
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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) |
