2-Pentene 2-戊烯
CAS 109-68-2 MFCD00009384
化学结构图
SMILES: C/C=C/CC
化学属性
| Mol. Formula | C5H10 |
|---|---|
| Mol. Weight | 70 |
| Refractive index | n20/D 1.38(lit.) |
| Density | 0.65 g/mL at 25 °C(lit.) |
| Boiling Point | 37 °C(lit.) |
| Vapor Pressure | 8.06 psi ( 20 °C) |
| Melting Point | -140 °C(lit.) |
| Flash Point | -45°C(lit.) |
| TSCA | Yes |
别名和识别编码
| Chemical Name | 2-Pentene |
|---|---|
| MDL Number | MFCD00009384 |
| CAS Number | 109-68-2 |
| Synonym | 2-Pentene, mixture of isomers {uni_hamburg} 反2-戊烯 trans-beta-Amylene 2-Pentene β-n-Amylene TRANS-2-AMYLENE SYM-METHYLETHYLETHYLENE (E/Z)-2-Penten 2-trans-Pentene TRANS-SYM-METHYLETHYLETHYLENE 2-Penten (cis+trans Isomerengemisch) 2-Pentene (cis+trans) pent-2-ene 反-2-戊烯 β-Amylene (E)-2-Pentene 反式-2-戊烯 2-pentene,(E)- TRANS-2-PENTENE sym-Methylethylethylene trans-beta-n-amylene 1-Methyl-2-ethylethylene 2-戊烯 2-PENTENE (2E)-2-Pentene trans-pent-2-ene TRANS-2-PENTENE, 1000MG, NEAT trans-Pentene-2 |
| EC Number | 203-695-0 |
| Beilstein Registry Number | 969151 |
| Merck Number | 7123 |
| PubChem Substance ID | 5326161 |
| Chemical Name Translation | 2-戊烯 |
| Reaxys-RN | 1718795 |
| InChI | InChI=1S/C5H10/c1-3-5-4-2/h3,5H,4H2,1-2H3/b5-3+ |
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分类
- {SNA} Acyclic, Alkenes, Building Blocks, Chemical Synthesis, Organic Building Blocks
- {uni_hamburg} no charge; 1fragment
相关文献及参考
- Short: III/38A Title: Refractive Indices of Inorganic, Organometallic, and Organononmetallic Liquids and Binary Liquid Mixtures Author: Wohlfarth, Ch.; Wohlfarth, B. Editor: Lechner, M.D. Source: Landolt-Börnstein, New Series Volume: III/38A Year: 1996 Keyword: organicmetallic compounds; inorganic compounds; refractive index; liquids; mixtures ISBN: 3-540-60539-8 ISBN: 978-3-540-60539-3 Internet Resource: DOI:10.1007/b55612 RefComment: VII, 400 pages, Hardcover Abstract: Volume III/38 Optical Constants provides critically evaluated data on refractive indices of inorganic and organic liquids and their wavelength dependence (dispension). Part A contains the inorganic, organometallic, and organononmetallic liquids, and the binary liquid mixtures (about 900 pure substances and their mixtures). Part B contains data of more than 7600 organic liquids.
- Short: III/38B Title: Refractive Indices of Organic Liquids Author: Wohlfarth, Ch.; Wohlfarth, B. Editor: Lechner, M.D. Source: Landolt-Börnstein, New Series Volume: III/38B Year: 1996 Keyword: organic compounds; refractive index; liquids ISBN: 3-540-60596-7 ISBN: 978-3-540-60596-6 Internet Resource: DOI:10.1007/b85533 RefComment: VII, 4210 pages, Hardcover Abstract: Volume III/38 Optical Constants provides critically evaluated data on refractive indices of inorganic and organic liquids and their wavelength dependence (dispension). Part A contains the inorganic, organometallic, and organononmetallic liquids, and the binary liquid mixtures (about 900 pure substances and their mixtures). Part B contains data of more than 7600 organic liquids.
- Short: IV/16 Title: Surface tension of pure liquids and binary mixtures Author: Wohlfarth, Ch.; Wohlfarth, B. Editor: Lechner, M.D. Source: Landolt-Börnstein, New Series Volume: IV/16 Year: 1997 Keyword: organic compounds; surface tension; liquids; mixtures ISBN: 3-540-63276-X ISBN: 978-3-540-63276-4 Internet Resource: DOI:10.1007/b60566 RefCom
安全信息
GHS Symbol
- H225 Highly flammable liquid and vapour 高度易燃液体和蒸气
- H315 Causes skin irritation 会刺激皮肤
- H335 May cause respiratory irritation 可能导致呼吸道刺激
- H304 May be fatal if swallowed and enters airways 吞食和进入呼吸道可能致命
- H319 Causes serious eye irritation 严重刺激眼睛
- H224 Extremely flammable liquid and vapour 极端易燃液体和蒸气
- P362 Take off contaminated clothing and wash before reuse. 脱掉污染的衣服，清洗后方可重新使用
- P501 Dispose of contents/container to..… 处理内容物/容器.....
- P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
- P332+P313
- P337+P313
- P302+P352+P332+P313+P362+P364
- P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
- P303+P361+P353
- P240 Ground/bond container and receiving equipment. 与地面接触/连接集装箱和接受设备。
- P301+P310
- P304+P340+P312
- P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. 远离热源/火花/明火/热的表面。——禁止吸烟。
- P403+P235
- P331 Do NOT induce vomiting.. 不要催吐。
- P241 Use explosion-proof electrical/ventilating/lighting/…/equipment. 使用防爆电气/通风/照明/ .../设备。
- P301+P310+P331
- P305+P351+P338+P337+P313
- P370+P378
- P241+P242+P243
- P305+P351+P338
- P405 Store locked up. 上锁保管。
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
- P233 Keep container tightly closed. ?保持容器密闭。
- R11 Highly flammable 非常易燃
- R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
- R65 Harmful: may cause lung damage if swallowed 若吞咽可能伤害肺部器官
- S9 Keep container in a well-ventilated place 保持容器在通风良好的场所；
- S36 Wear suitable protective clothing 穿戴适当的防护服；
- S16 Keep away from sources of ignition - No smoking 远离火源，禁止吸烟；
- S33 Take precautionary measures against static discharges 对静电采取预防措施；
- S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后，立即用大量水冲洗并征求医生意见；
- S29 Do not empty into drains 不要排入下水道；
- S62 If swallowed, do not induce vomiting: seek medical advice immediately and show this container or label where possible 吞食后不要催吐：立即求医并出示该容器或标签；
- S23 Do not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer) 不要吸入气体/烟雾/蒸汽/喷雾；
- S3 Keep in a cool place 保存在阴凉处；
其他信息
- Alfa Aesar:反式-2-戊烯,99% trans-2-Pentene, 99%(646-04-8)
- Sigma Aldrich:646-04-8(sigmaaldrich)
- 储运特性:库房通风低温干燥; 与氧化剂分开存放; 不宜久储, 以防聚合
- 蒸气压:8.06 psi ( 20 °C)
- 类别:易燃液体
- 可燃性危险特性:遇明火、高温、氧化剂易燃; 燃烧产生刺激烟雾
- Acros Organics:反-2-戊烯 trans-2-Pentene, 95%(646-04-8)
- 图谱信息:反-2-戊烯(646-04-8)核磁图( 13 CNMR) 反-2-戊烯(646-04-8)质谱(MS) 反-2-戊烯(646-04-8)红外图谱(IR1) 反-2-戊烯(646-04-8)核磁图( 1 HNMR)
- 灭火剂:干粉、干砂、二氧化碳、泡沫、1211灭火剂
- 爆炸物危险特性:与空气混合可爆
- TCI Shanghai:反-2-戊烯 trans-2-Pentene,>;99.0%(GC)(646-04-8)
- 反-2-戊烯价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2014/06/02 P0635 反-2-戊烯 trans-2-Pentene 10ML 1360元 2010/06/21 150000100 反-2-戊烯 trans-2-Pentene 95% 10 GR 2870元 2010/06/21 150000050 反-2-戊烯 trans-2-Pentene 95% 5 GR 1512元
- MOL 文件:646-04-8.mol
