2,5-Dihydrofuran 2,5-二氢呋喃
CAS 1708-29-8 MFCD00003219
化学结构图
SMILES: C1=CCOC1
化学属性
| Mol. Formula | C4H6O |
|---|---|
| Mol. Weight | 70.09 |
| Refractive index | 1.4310 to 1.4340 |
| Boiling Point | 66-67 |
| Density | 0.927 |
| Flash Point | 1°C(lit.) |
| Appearance | 无色液体。相对密度为0.927g/ml，沸点为66-67℃，折射率为1.4230，闪点-24℃。 |
别名和识别编码
| Chemical Name | 2,5-Dihydrofuran |
|---|---|
| Synonym | 1,4-EPOXY-2-BUTENE 1-Oxa-3-cyclopentene 2 2,5 DIHYDROFURANE 2,5-DHF 2,5-DIHYDROFURAN 2,5-DIHYDROFURAN, 98+% 2,5-dihydro-fura 2,5-dihydro-furan 2,5-dihydrofuran 2,5-二氢呋喃 2,5—二氢呋喃 3-Oxolene 5-二氢呋喃 Dihydrofuran Furan, 2,5-dihydro- OXA-3-CYCLOPENTENE |
| CAS Number | 1708-29-8 |
| PubChem Substance ID | 15570 |
| EC Number | 216-957-4 |
| Beilstein Registry Number | 103174 |
| MDL Number | MFCD00003219 |
| Reaxys-RN | 103174 |
| Chemical Name Translation | 2,5-二氢呋喃 |
| InChIKey | ARGCQEVBJHPOGB-UHFFFAOYSA-N |
| LabNetwork Molecule ID | LN00223931 |
| InChI | InChI=1S/C4H6O/c1-2-4-5-3-1/h1-2H,3-4H2 |
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分类
- {uni_hamburg} no charge; oxygen heterocycle; alicycle; 5ring; ether; 1fragment
- {SA} Building Blocks, C4 to C7, Chemical Synthesis, Furans, Heterocyclic Building Blocks
- {SNA} Building Blocks, C4 to C7, Chemical Synthesis, Furans, Heterocyclic Building Blocks
相关文献及参考
- Short: II/19c
- Beilstein:17(5)1,296
- Short: II/19b
安全信息
GHS Symbol
- H225 Highly flammable liquid and vapour 高度易燃液体和蒸气
- H302 Harmful if swallowed 吞食有害
- H312 Harmful in contact with skin 皮肤接触有害
- H314 Causes severe skin burns and eye damage 导致严重的皮肤灼伤和眼睛损伤
- H318 Causes serious eye damage 严重伤害眼睛
- H335 May cause respiratory irritation 可能导致呼吸道刺激
- H412 Harmfutoaquaticlifewithlonglastingeffects 对水生生物有害并具有长期影响。
- 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。
- P233 Keep container tightly closed. ?保持容器密闭。
- P240 Ground/bond container and receiving equipment. 与地面接触/连接集装箱和接受设备。
- P241 Use explosion-proof electrical/ventilating/lighting/…/equipment. 使用防爆电气/通风/照明/ .../设备。
- P241+P242+P243
- P242 Use only non-sparking tools. 只能使用无火花工具。
- P243 Take precautionary measures against static discharge. 采取预防措施，防止静电放电。
- P260 Do not breathe dust/fume/gas/mist/vapours/spray. 不要吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
- P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
- P270 Do not eat, drink or smoke when using this product. 使用本产品时不要吃东西，喝水或吸烟。
- P271 Use only outdoors or in a well-ventilated area.? 只能在室外或通风良好的地方使用。
- P273 Avoid release to the environment. 避免释放到环境中。
- 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。
- P301+P312
- P301+P330+P331
- P302+P352
- P303+P361+P353
- P304+P340
- P305+P351+P338
- P310 Immediately call a POISON CENTER or doctor/physician. 立即呼救解毒中心或医生/医师。
- P312 Call a POISON CENTER or doctor/physician if you feel unwell. 如果你感觉不适，呼叫解毒中心或医生/医师。
- P321 Specific treatment (see … on this label). 具体治疗（见本标签上的）。
- P322 Specific measures (see …on this label). 具体治疗（见本标签上的）。
- P330 Rinse mouth. 漱口
- P363 Wash contaminated clothing before reuse. 被污染的衣服洗净后方可重新使用。
- P370+P378
- P403+P233
- P403+P235
- P405 Store locked up. 上锁保管。
- P501 Dispose of contents/container to..… 处理内容物/容器.....
- 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；
- S9 Keep container in a well-ventilated place 保持容器在通风良好的场所；
- R11 Highly flammable 非常易燃
- R19 May form explosive peroxides 可能生成易爆的过氧化物质
其他信息
- TCI Shanghai:2,5-二氢呋喃 2,5-Dihydrofuran,>;98.0%(GC)(1708-29-8)
- 2,5-二氢呋喃价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2014/06/02 D0551 2,5-二氢呋喃 2,5-Dihydrofuran 500ML 3710元 2014/06/02 D0551 2,5-二氢呋喃 2,5-Dihydrofuran 25ML 484元
- Sigma Aldrich:1708-29-8(sigmaaldrich)
- 用途一:医药中间体。
- MOL 文件:1708-29-8.mol
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