3,5-Difluoropyridine 3,5-二氟吡啶
CAS 71902-33-5 MFCD03412222
化学结构图
SMILES: FC1=CN=CC(F)=C1
化学属性
| Mol. Formula | C5H3F2N |
|---|---|
| Mol. Weight | 115.08 |
| Boiling Point | 93°C(lit.) |
| Density | 1.265 |
| Refractive index | 1.4420 to 1.4460 |
| Flash Point | 7°C(lit.) |
| TSCA | No |
别名和识别编码
| Chemical Name | 3,5-Difluoropyridine |
|---|---|
| CAS Number | 71902-33-5 |
| Alfabeta Name | DIFLUOROPYRIDINE 35-, |
| MDL Number | MFCD03412222 |
| EC Number | 000-000-0 |
| Beilstein Registry Number | 7914363 |
| Synonym | 3,5-二氟吡啶 |
| Chemical Name Translation | 3,5-二氟吡啶 |
| PubChem Substance ID | 160871447 |
| LabNetwork Molecule ID | LN00008036 |
| Reaxys-RN | 7914363 |
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信息真实价格透明
资金保障
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分类
- {SNA} Building Blocks, C5, Chemical Synthesis, Fluorinated Building Blocks, Halogenated Heterocycles, Heterocyclic Building Blocks, Heterocyclic Fluorinated Building Blocks, Other Fluorinated Heterocycles, Pyridines
安全信息
- 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
- 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
- R50 Very toxic to aquatic organisms 对水生生物极毒
- 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；
- S37 Wear suitable gloves 戴适当手套；
- S29 Do not empty into drains 不要排入下水道；
- S16 Keep away from sources of ignition - No smoking 远离火源，禁止吸烟；
- 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；
- S36/37 Wear suitable protective clothing and gloves 穿戴适当的防护服和手套；
GHS Symbol
- 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。
- P302+P352+P332+P313+P362+P364
- P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
- 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。
- P501 Dispose of contents/container to..… 处理内容物/容器.....
- P240 Ground/bond container and receiving equipment. 与地面接触/连接集装箱和接受设备。
- P305+P351+P338+P337+P313
- P233 Keep container tightly closed. ?保持容器密闭。
- P273 Avoid release to the environment. 避免释放到环境中。
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
- P305+P351+P338
- P241+P242+P243
- P403+P235
- H332 Harmful if inhaled 吸入有害
- H315 Causes skin irritation 会刺激皮肤
- H302 Harmful if swallowed 吞食有害
- H312 Harmful in contact with skin 皮肤接触有害
- H335 May cause respiratory irritation 可能导致呼吸道刺激
- H400 Verytoxictoaquaticlife 对水生生物毒性非常大。
- H319 Causes serious eye irritation 严重刺激眼睛
- H225 Highly flammable liquid and vapour 高度易燃液体和蒸气
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