中文名 | 4,4-二氟戊酸乙酯 |
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英文名 | ethyl 4,4-difluoropentanoate |
英文别名 |
Ethyl 4,4-Difluorovalerate
Ethyl 4,4-difluoropentanoate Pentanoic acid, 4,4-difluoro-, ethyl ester 3,3-Difluor-valeriansaeure-ethylester |
密度 | 1.0±0.1 g/cm3 |
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沸点 | 142.5±25.0 °C at 760 mmHg |
分子式 | C7H12F2O2 |
分子量 | 166.166 |
闪点 | 39.6±18.1 °C |
精确质量 | 166.080536 |
PSA | 26.30000 |
LogP | 1.69 |
蒸汽压 | 5.6±0.3 mmHg at 25°C |
折射率 | 1.378 |
储存条件 | 室温,密闭,干燥 |
符号 |
GHS02, GHS06 |
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信号词 | Danger |
危害声明 | H226-H301-H315-H319-H332-H335 |
补充危害声明 | In use may form flammable/explosive vapour-air mixture. |
警示性声明 | P261-P301 + P310-P305 + P351 + P338 |
个人防护装备 | Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
危害码 (欧洲) | Xn |
风险声明 (欧洲) | 10-18-20/22-36/37/38 |
危险品运输编码 | UN 3272 3 / PGIII |
海关编码 | 2915600000 |
~73% 659-72-3 |
文献:Bloshchitsa, F. A.; Burmakov, A. I.; Kunshenko, B. V.; Alekseeva, L. A.; Bel'ferman, A. L.; et al. Journal of Organic Chemistry USSR (English Translation), 1981 , vol. 17, p. 1260 - 1263 Zhurnal Organicheskoi Khimii, 1981 , vol. 17, # 7 p. 1417 - 1420 |
上游产品 1 | |
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下游产品 1 | |
海关编码 | 2915900090 |
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中文概述 | 2915900090. 其他饱和无环一元羧酸及其酸酐(酰卤、过氧)化物、过氧酸及其卤化、硝化、磺化、亚硝化衍生物. 增值税率:17.0%. 退税率:9.0%. 监管条件:AB(入境货物通关单,出境货物通关单). 最惠国关税:5.5%. 普通关税:30.0% |
申报要素 | 品名, 成分含量, 用途 |
监管条件 | A.入境货物通关单 B.出境货物通关单 |
检验检疫 | R.进口食品卫生监督检验 S.出口食品卫生监督检验 M.进口商品检验 N.出口商品检验 |
Summary | 2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0% |