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| CAS号 : | 107-89-1 |
精确质量 : | 88.05240 |
| 分子式 : | C4H8O2 |
logP : | -0.04380 |
| 分子量 : | 88.10510 |
PSA : | 37.30000 |
3-羟基丁醛 | |
3-hydroxybutyraldehyde | |
107-89-1 | |
C4H8O2 | |
88.10510 | |
37.30000 | |
-0.04380 | |
88.05240 |
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1.41
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58.7ºC
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3.276mmHg at 25°C
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包装完整、轻装轻卸,库房通风、远离明火、高温、与氧化剂分开存放
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-88ºC
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0.981g/cm3
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162.2ºC at 760mmHg
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II
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6.1(a)
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2912491000
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2839
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3
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R20/21/22; R36/37/38; R20/22
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S26; S36; S37/39
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Xn; Xi
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2912491000. 醛醇. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:5.5%. 普通关税:30.0% |
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2912491000. other aldehyde-alcohols. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0% |
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HTS: 2912491000 p-Anisaldehyde Rate general: 5.5%32/ Rate special: Free (A,AU,BH,CA,CL,CO,E,IL,J,JO,KR,MA,MX,OM,P,PA,PE,SG) Rate 2: 15.4¢/kg + 36% |
1.由乙醛在氢氧化钠溶液中缩合而得。 | |
有机合成中间体、醋酸纤维素酯的溶剂。用来制取丁烯醇、防老剂AH、防老剂AP、香料、矿物浮选剂、药物镇静剂和安眠药。 |
