3,3-Dimethyl-1-butyne 3,3-二甲基-1-丁炔
CAS 917-92-0 MFCD00008852
化学结构图
SMILES: C#CC(C)(C)C
化学属性
| Mol. Formula | C6H10 |
|---|---|
| Mol. Weight | 82 |
| Refractive index | 1.3740 to 1.3760 |
| Boiling Point | 37-38 |
| Density | 0.66 |
| Melting Point | -78 °C(lit.) |
| Flash Point | -34°C(lit.) |
| TSCA | No |
| Vapor Pressure | 7.88 psi ( 20 °C) |
| Stability | 对热敏感 |
| Danger-Level | 甲类 |
别名和识别编码
| Chemical Name | 3,3-Dimethyl-1-butyne |
|---|---|
| CAS Number | 917-92-0 |
| Alfabeta Name | DIMETHYLBUTYNE 33-, |
| MDL Number | MFCD00008852 |
| Synonym | 1-butyne, 3,3-dimethyl- 3,3,3-Trimethylpropyne 3,3-Dimethyl-1-buten 3,3-Dimethyl-1-butin 3,3-Dimethylbut-1-in 3,3-Dimethylbutyne 3,3-dimethyl-1-butyne 3,3-二甲基-1-丁炔 3,3-二甲基丁炔 3,3-二甲基丁炔;叔丁基乙炔 3,3-二甲基丁炔;叔丁基乙炔;二甲基-1-丁炔 tert-Butylethyne tert-butylacetylene tert.-Butylacetylen Neohexyne t-Butylacetylene tert-Butylacetylene 叔丁基乙炔 |
| PubChem Substance ID | 13512 |
| EC Number | 213-035-3 |
| Beilstein Registry Number | 1697100 |
| Reaxys-RN | 1697100 |
| Chemical Name Translation | 3,3-二甲基-1-丁炔 |
| InChIKey | PPWNCLVNXGCGAF-UHFFFAOYSA-N |
| LabNetwork Molecule ID | LN00169457 |
| InChI | InChI=1S/C6H10/c1-5-6(2,3)4/h1H,2-4H3 |
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分类
- Alkynes, Building Blocks, Chemical Synthesis, Organic Building Blocks, Terminal
- {uni_hamburg} no charge; 1fragment
- {SNA} Alkynes, Building Blocks, Chemical Synthesis, Organic Building Blocks, Terminal
产品应用
- 用于医药中间体，有机合成。
相关文献及参考
- 1-Alkynes react with Schwartz's reagent, (Bis(cyclopentadienyl)zirconium hydridochloride, L15164), to give vinyl zirconium complexes, which undergo conjugate addition to enones in the presence of a nickel catalyst: J. Am. Chem. Soc., 99, 8045 (1977):
- Short: II/25D
- Beilstein:1,256
安全信息
GHS Symbol
- H315 Causes skin irritation 会刺激皮肤
- H224 Extremely flammable liquid and vapour 极端易燃液体和蒸气
- H319 Causes serious eye irritation 严重刺激眼睛
- H335 May cause respiratory irritation 可能导致呼吸道刺激
- H225 Highly flammable liquid and vapour 高度易燃液体和蒸气
- P201 Obtain special instructions before use. 使用前获取专门指示。
- 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。
- P240 Ground/bond container and receiving equipment. 与地面接触/连接集装箱和接受设备。
- 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。
- 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+P330
- P303+P361+P353
- P305+P351+P338
- P308+P313
- P332+P313
- 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；
- 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；
- S3 Keep in a cool place 保存在阴凉处；
- S3/7 Keep container tightly closed in a cool place 将容器严格密闭保存在阴凉处；
- S33 Take precautionary measures against static discharges 对静电采取预防措施；
- 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；
- S7/9 Keep container tightly closed and in a well-ventilated place 保持容器严格密闭，置于通风良好的场所；
- S9 Keep container in a well-ventilated place 保持容器在通风良好的场所；
- R12 Extremely flammable 极端易燃
- R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
其他信息
- 易挥发，有特殊气味。
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