7-Hydroxy-2-oxo-2H-chromene-3-carbonitrile 3-氰基-7-羟基香豆素
CAS 19088-73-4 MFCD00037480
化学结构图
SMILES: N#CC1=CC2C=CC(O)=CC=2OC1=O
化学属性
| Mol. Formula | C10H5NO3 |
|---|---|
| Mol. Weight | 187.15 |
| Melting Point | >=250 °C(lit.) |
别名和识别编码
| Chemical Name | 7-Hydroxy-2-oxo-2H-chromene-3-carbonitrile |
|---|---|
| Synonym | 3-Cyano-7-hydroxycoumarin 3-Cyanoumbelliferone 7-Hydroxy-2-oxochromene-3-carbonitrile |
| PubChem Substance ID | 253661954 |
| Beilstein Registry Number | 153271 |
| MDL Number | MFCD00037480 |
| CAS Number | 19088-73-4 |
| Chemical Name Translation | 3-氰基-7-羟基香豆素 |
| Reaxys-RN | 153271 |
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分类
- {SNA} Alphabetical, Bioactive Small Molecules, Biochemicals and Reagents, CI-CY, Cell Biology, Fluorescent Indicators and Probes, Fluorescent Probes, Labels, Particles and Stains, pH Indicators for Spectroscopy, pH Sensitive Probes and Indicators
- {SNA} Alphabetical, Fluorescent Indicators and Probes, pH Indicators for Spectroscopy, pH Sensitive Probes and Indicators, 生化试剂, 荧光探针，标记，粒子和染色剂
安全信息
GHS Symbol
- H315 Causes skin irritation 会刺激皮肤
- H335 May cause respiratory irritation 可能导致呼吸道刺激
- H319 Causes serious eye irritation 严重刺激眼睛
- H302+H312+H332
- H332 Harmful if inhaled 吸入有害
- H302 Harmful if swallowed 吞食有害
- H312 Harmful in contact with skin 皮肤接触有害
- P304+P340+P312
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
- 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。
- P302+P352+P312+P362+P364
- P501 Dispose of contents/container to..… 处理内容物/容器.....
- 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。
- P305+P351+P338
- P301+P312+P330
- P305+P351+P338+P337+P313
- 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。
- 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；
- S36 Wear suitable protective clothing 穿戴适当的防护服；
- 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
