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反式-2-甲基-2-戊烯酸
trans-2-Methyl-2-pentenoic acid
产品价格查看更多规格...
| 产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
| 3254157 | 25 G | 428 |
产品别名
16957-70-3
反式-2-甲基-2-戊烯酸
trans-2-Methyl-2-pentenoic acid
结构式
基本信息
| Linear Formula【线性分子式】 | C2H5CH=C(CH3)CO2H |
| Molecular weight | 114.14 |
| EC number【EC 号】 | 241-026-4 |
| MDL number | MFCD00002655 |
| PubChem Substance ID【PubChem化学物质编号】 | 24856035 |
| NACRES | NA.22 |
| General description【一般描述】 | Adsorption and desorption of trans-2-methyl-2-pentenoic acid in dichloromethane has been investigated by using in situ attenuated total reflection infrared spectroscopy. Asymmetric hydrogenation of trans-2-methyl-2-pentenoic acid in hexane over two well defined E-40692 and E-5220 Engelhard Pd/Al2O3 catalysts modified with cinchonidine has been studied. |
产品性质
| Quality Level【质量水平】 | 100 |
| vapor density【蒸汽密度】 | >1 (vs air) |
| Assay【测定】 | 97% |
| form【形式】 | liquid |
| impurities【杂质】 | 2% cis-isomer |
| refractive index【折射率】 | n |
| bp | 123-125 ℃/30 mmHg (lit.) |
| mp | 26-28 ℃ (lit.) |
| SMILES string | CC\C=C(/C)C(O)=O |
| InChI | 1S/C6H10O2/c1-3-4-5(2)6(7)8/h4H,3H2,1-2H3,(H,7,8)/b5-4+ |
| InChI key | JJYWRQLLQAKNAD-SNAWJCMRSA-N |
| packaging【包装】 | 25 g in glass bottle |
安全信息
| Pictograms【象形图】 | GHS05 |
| Signal word【警示用语：】 | Danger |
| Hazard Statements | H314 |
| Precautionary Statements | P280 - P305 + P351 + P338 - P310 |
| Hazard Classifications【危险分类】 | Skin Corr. 1B |
| Storage Class Code【储存分类代码】 | 8B - Non-combustible, corrosive hazardous materials |
| WGK | WGK 2 |
| Flash Point(F)【闪点(F)】 | 226.4 °F - closed cup |
| Flash Point(C)【闪点(C)】 | 108 ℃ - closed cup |
| Personal Protective Equipment【个人防护装备】 | Eyeshields, Faceshields, Gloves, type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
