2,4-Difluorobenzonitrile 2,4-二氟苯腈
CAS 3939-09-1 MFCD00009826
化学结构图
SMILES: N#Cc1ccc(F)cc1F
化学属性
| Mol. Formula | C7H3F2N |
|---|---|
| Mol. Weight | 139.10 |
| Melting Point | 47-49°C |
| Flash Point | 113°C |
| TSCA | No |
| Boiling Point | 181.6°C at 760 mmHg |
| Appearance | 无色透明液体。熔点45-50℃。 |
| Density | 1.246 |
别名和识别编码
| Chemical Name | 2,4-Difluorobenzonitrile |
|---|---|
| CAS Number | 3939-09-1 |
| Alfabeta Name | DIFLUOROBENZONITRILE 24-, |
| MDL Number | MFCD00009826 |
| PubChem Substance ID | 77545 |
| EC Number | 223-523-8 |
| Beilstein Registry Number | 1940316 |
| Chemical Name Translation | 2,4-二氟苯腈 |
| Synonym | 2,4-Difluorobenzonitrile {LY} 2,4-Difluorobenzonitrile {} {LY} 2,4-Difluorobenzonitrile {} {} {LY} 2,4-Difluorobenzonitrile {} {} {} {LY} 2,4-Difluorobenzonitrile {} {} {} {} {LY} 2,4-Difluorobenzonitrile {} {} {} {} {} {LY} 2,4-Difluorobenzonitrile {} {} {} {} {} {} {LY} 2,4-Difluorobenzonitrile {} {} {} {} {} {} {} {LY} 2,4-Difluorobenzonitrile {} {} {} {} {} {} {} {} {LY} 2,4-Difluorobenzonitrile {} {} {} {} {} {} {} {} {} {LY} 2,4-Difluorobenzonitrile {} {} {} {} {} {} {} {} {} {} {LY} 2,4-Difluorobenzonitrile {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2,4-Difluorobenzonitrile {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2,4-Difluorobenzonitrile {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2,4-Difluorobenzonitrile {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2,4-Difluorobenzonitrile |
| Reaxys-RN | 1940316 |
| InChIKey | LJFDXXUKKMEQKE-UHFFFAOYSA-N |
| LabNetwork Molecule ID | LN00007823 |
| InChI | InChI=1S/C7H3F2N/c8-6-2-1-5(4-10)7(9)3-6/h1-3H |
| Canonical SMILES | N#CC1=CC=C(F)C=C1F |
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分类
- Aryl Fluorinated Building Blocks, Building Blocks, C6 to C7, C7, Chemical Synthesis, Cyanides/Nitriles, Fluorinated Building Blocks, Nitrogen Compounds, Organic Building Blocks, Organic Fluorinated Building Blocks, Other Fluorinated Organic Building Blocks
- {SNA} Aryl Fluorinated Building Blocks, Building Blocks, C6 to C7, C7, Chemical Synthesis, Cyanides/Nitriles, Fluorinated Building Blocks, Nitrogen Compounds, Organic Building Blocks, Organic Fluorinated Building Blocks, Other Fluorinated Organic Building Blocks
相关文献及参考
- Corp MSDS 1 (1), 1238:D / FT-NMR 1 (2), 1530:B / RegBook 1 (2), 2135:C / Structure Index 1 , 337:C:1 / Vapor Phase 3 , 1417:C
安全信息
GHS Symbol
- 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。
- P264+P265
- 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
- P301+P312+P330
- P301+P317
- P302+P350
- P302+P352
- P302+P352+P332+P313+P362+P364
- P304+P312
- P304+P340
- P305+P351+P338
- 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。
- P317
- P319
- 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
- P332+P313
- P332+P317
- P337+P313
- P337+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
- P363 Wash contaminated clothing before reuse. 被污染的衣服洗净后方可重新使用。
- P403+P233
- P405 Store locked up. 上锁保管。
- P501 Dispose of contents/container to..… 处理内容物/容器.....
- H302 Harmful if swallowed 吞食有害
- H302+H312+H332
- H312 Harmful in contact with skin 皮肤接触有害
- H315 Causes skin irritation 会刺激皮肤
- H319 Causes serious eye irritation 严重刺激眼睛
- H332 Harmful if inhaled 吸入有害
- H335 May cause respiratory irritation 可能导致呼吸道刺激
- S37/39 Wear suitable gloves and eye/face protection 穿戴适当的手套和眼睛/面保护；
- 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；
- R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
- R20/21/22 Harmful by inhalation, in contact with skin and if swallowed 吸入、皮肤接触和不慎吞咽有害
其他信息
- Alfa Aesar:2,4-二氟苯甲腈,98% 2,4-Difluorobenzonitrile, 98%(3939-09-1)
- 2,4-二氟苯腈价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2014/06/02 D1826 2,4-二氟苯甲腈 2,4-Difluorobenzonitrile 5G 378元 2014/06/02 D1826 2,4-二氟苯甲腈 2,4-Difluorobenzonitrile 25G 1030元 2010/05/25 A14113 2,4-二氟苯甲腈, 98% 2,4-Difluorobenzonitrile, 98% 25g 1133元
- 用途一:用作医药中间体
- Sigma Aldrich:3939-09-1(sigmaaldrich)
- Hazard Note:Toxic
- TCI Shanghai:2,4-二氟苯甲腈 2,4-Difluorobenzonitrile,>;98.0%(GC)(3939-09-1)
- MOL 文件:3939-09-1.mol
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