Ethoxyethyne 乙氧基乙炔
CAS 927-80-0 MFCD00009247
化学结构图
SMILES: C#COCC
化学属性
| Mol. Formula | C4H6O |
|---|---|
| Mol. Weight | 70 |
| Density | 0.718 |
| Refractive index | n20/D 1.378 |
| Flash Point | -28°(-18°F) |
| TSCA | No |
| Boiling Point | 55-56 |
别名和识别编码
| Chemical Name | Ethoxyethyne |
|---|---|
| Beilstein Registry Number | 741882 |
| PubChem Substance ID | 61239 |
| CAS Number | 927-80-0 |
| MDL Number | MFCD00009247 |
| EC Number | 213-164-5 |
| Synonym | {uni_hamburg} ETHOXYACETYLENE Ethoxyacetylene,ca50%w/winhexanes ethoxy-ethyne Ether, ethyl ethynyl Ethyne, ethoxy- ethynyl-ethyl ether ETHOXYACETYLENE(40% W/W SOLUTION IN HEXANES) Ethoxyethyne 乙基乙炔基醚 ETHOXYACETYLENE SOLUTION, ~40% IN HEXANE ETHYL ETHYNYL ETHER ether,ethylethynyl 乙氧基乙炔,己烷溶液 乙氧基乙炔, 50% W/W 正己烷溶液 Ethoxyacetylene solution 1-ethoxyacetylene ETHYL ETHYNYL ETHER, 50% (W/W) In HEXANES Ethyl ethynyl ether Ethinylethylether 乙氧基乙炔 溶液 Ethoxyacetylene, 50% hexane solution 1-Ethoxyacetylene 乙炔醚乙醚 ETHYL ETHYNYL ETHER, 50 WT. % SOLUTION I N HEXANES ETHOXYETHYNE ETHYL ETHYNYL ETHER, CA. 50 WT. % SOLUTI ON IN HEXANES/ETHANOL (40:10) ETHYL ETHYNYL ETHER: (50% BY WT. IN HEXANE) ETHYL ETHYNYL ETHER,50wt% SOLUITON IN HEXANES 1-Ethoxyethyne Ethynyl ethyl ether 乙氧乙醯 Ethoxyacetylene Ethoxyacethlene 乙氧基乙炔, 大约 50% W/W 正己烷溶液 ethoxyethyne ethoxy-ethyn 乙氧基乙炔 Ethoxyacetylene, 50% w/w in hexane |
| Chemical Name Translation | 乙氧基乙炔 |
| InChIKey | WMYNMYVRWWCRPS-UHFFFAOYSA-N |
| LabNetwork Molecule ID | LN00177643 |
| InChI | InChI=1S/C4H6O/c1-3-5-4-2/h1H,4H2,2H3 |
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分类
- {uni_hamburg} no charge; ether; 1fragment
- Alkynes, Building Blocks, Chemical Synthesis, Organic Building Blocks, Terminal
- {SNA} Alkynes, Building Blocks, Chemical Synthesis, Organic Building Blocks, Terminal
相关文献及参考
- 2. Synlett , 949, (2007)
- Rearrangement by BF3 etherate leads directly to the ethyl ester: Rec. Trav. Chim., 78, 664 (1959); Chem. Lett., 1129 (1981); 241, 1271 (1982). See also Chloroacetaldehyde diethyl acetal, L07661.
- The Grignard reagent, prepared by exchange with ethyl magnesium bromide, adds to carbonyl compounds to give carbinols which rearrange in acid to ɑß-unsaturated acids. Alternatively, partial reduction of the adduct followed by hydrolysis provides a route to ɑß-unsaturated aldehydes: J. Chem. Soc., 1823 (1949); Rec. Trav. Chim., 82, 305 (1963):
- Adds to carbonyl compounds in the presence of ZnBr2: Can. J. Chem., 54, 2310 (1976).
- Has been used as a mild dehydrating agent in peptide synthesis: Rec. Trav. Chim., 77, 1153 (1958),
- Beilstein: 1,IV,2211
- Short: II/14a
- Short: III/38B
- Undergoes [2+2] cycloaddition reactions with ketenes to give cyclobutenone derivatives: J. Org. Chem., 38, 1451 (1973).
- Supplied in solution to reduce polymerization. Quantities offered relate to gross weight of solution.
- Undergoes [2+2] cycloaddition reactions with ketenes to give cyclobutenone derivatives: J. Org. Chem., 38, 1451 (1973).
安全信息
- P201 Obtain special instructions before use. 使用前获取专门指示。
- P202 Do not handle until all safety precautions have been read and understood. 已阅读并理解所有的安全预防措施之前，切勿操作。
- P203
- 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。
- 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。
- 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。
- P281 Use personal protective equipment as required. 使用所需的个人防护装备。
- P301+P310
- P301+P316
- P302+P352
- P303+P361+P353
- P304+P340
- P308+P313
- 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。
- P314 Get medical advice/attention if you feel unwell. 获取医疗咨询/就医，如果你觉得不舒服
- P318
- P319
- P321 Specific treatment (see … on this label). 具体治疗（见本标签上的）。
- P331 Do NOT induce vomiting.. 不要催吐。
- P332+P313
- P332+P317
- 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
- P362+P364
- P370+P378
- P391 Collect spillage. Hazardous to the aquatic environment 收集对水环境有危害的泄漏物。
- 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.....
- H225 Highly flammable liquid and vapour 高度易燃液体和蒸气
- H304 May be fatal if swallowed and enters airways 吞食和进入呼吸道可能致命
- H315 Causes skin irritation 会刺激皮肤
- H336 May cause drowsiness or dizziness 肯能导致嗜睡或头晕
- H361 Suspected of damaging fertility or the unborn child 怀疑对生育能力或未出生婴儿造成伤害
- H373 May causes damage to organs through prolonged or repeated exposure 长期或频繁接触可能会损伤器官
- H411 Toxictoaquaticlifewithlonglastingeffects 对水生生物有毒性并具有长期影响。
GHS Symbol
- 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
- R36/38 Irritating to eyes and skin 对眼睛和皮肤有刺激性
- R38 Irritating to skin 刺激皮肤
- R48/20
- R51/53
- R62 Possible risk of impaired fertility 有削弱生殖能力的危险
- R65 Harmful: may cause lung damage if swallowed 若吞咽可能伤害肺部器官
- R67 Vapours may cause drowsiness and dizziness 蒸汽可能导致嗜睡和昏厥
- S16 Keep away from sources of ignition - No smoking 远离火源，禁止吸烟；
- 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；
- S33 Take precautionary measures against static discharges 对静电采取预防措施；
- S36/37 Wear suitable protective clothing and gloves 穿戴适当的防护服和手套；
- S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴适当的防护服、手套和眼睛/面保护；
- S45 In case of accident or if you feel unwell seek medical advice immediately (show the label where possible) 发生事故时或感觉不适时，立即求医（可能时出示标签）；
- S61 Avoid release to the environment. Refer to special instructions/safety data sheet 避免释放到环境中，参考特别指示/安全收据说明书；
- 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；
- S9 Keep container in a well-ventilated place 保持容器在通风良好的场所；
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 2400 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : 34ZIAG "Toxicology of Drugs and Chemicals," Deichmann, W.B., New York, Academic Press, Inc., 1969 Volume(issue)/page/year: -,249,1969
其他信息
- Acros Organics:乙基乙炔基醚 Ethyl ethynyl ether, 40 wt% solution in hexanes(927-80-0)
- MSDS 信息:Ethyl ethynyl ether(927-80-0).msds
- Sigma Aldrich:927-80-0(sigmaaldrich)
- 乙氧基乙炔价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2010/06/21 307390010 乙氧基乙炔 Ethyl ethynyl ether , 40 wt% solution in hexanes 1 GR 322元 2010/06/21 307390050 乙氧基乙炔 Ethyl ethynyl ether , 40 wt% solution in hexanes 5 GR 931元 2010/06/21 307390250 乙氧基乙炔 Ethyl ethynyl ether , 40 wt% solution in hexanes 25 GR 3678元
- Hazard Note:Highly Flammable/Keep Cold
- MOL 文件:927-80-0.mol
- 下游产品:柠檬醛 --> (Z)-1-乙氧基-2-三丁基甲锡烷基乙烯 --> 阿曲汀
- Alfa Aesar:乙氧基乙炔,大约50%w/w正己烷溶液 Ethoxyacetylene, ca 50% w/w in hexanes(927-80-0)
- 图谱信息:乙氧基乙炔(927-80-0)核磁图( 1 HNMR) 乙氧基乙炔(927-80-0)红外图谱(IR1) 乙氧基乙炔(927-80-0)核磁图( 13 CNMR)
