2490-22-4
2490-22-4结构式
- 常用中文名：methyl 2-methyloctadecanoate
- 常用英文名：methyl 2-methyloctadecanoate
- CAS号：2490-22-4
- 分子式：C20H40O2
- 分子量：312.53000
- 发布时间：2017-06-22 06:34:16
- 更新时间：2024-01-15 13:01:15
| 英文名 | methyl 2-methyloctadecanoate |
|---|---|
| 英文别名 |
(+-)-2-Methyl-octadecansaeure-methylester
Octadecanoic acid,2-methyl-,methyl ester Methyl 2-methyloctadecanoic acid 2-methyl-octadecanoic acid methyl ester Methyl 2-methylstearate |
| 密度 | 0.862g/cm3 |
|---|---|
| 沸点 | 354.6ºC at 760 mmHg |
| 分子式 | C20H40O2 |
| 分子量 | 312.53000 |
| 闪点 | 170.9ºC |
| 精确质量 | 312.30300 |
| PSA | 26.30000 |
| LogP | 6.66690 |
| 蒸汽压 | 3.31E-05mmHg at 25°C |
| 折射率 | 1.444 |
| 海关编码 | 2915900090 |
|---|
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2490-22-4
详细
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| 文献：Toda, Shiho; Miyamoto, Masanori; Kinoshita, Hideki; Inomata, Katsuhiko Bulletin of the Chemical Society of Japan, 1991 , vol. 64, # 12 p. 3600 - 3606 |
|
~%
2490-22-4 |
| 文献：Reppe; Kroeper Justus Liebigs Annalen der Chemie, 1953 , vol. 582, p. 54 |
|
~%
2490-22-4 |
| 文献：Hoppe-Seyler's Zeitschrift fuer Physiologische Chemie, , vol. 288, p. 69,71 |
| 海关编码 | 2915900090 |
|---|---|
| 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% |