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7-(二甲氨基)-4-甲基香豆素
7-(Dimethylamino)-4-methyl-2H-chromen-2-one
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产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
4183852 | 1g | 860 | 2-5天内发货 | 货期3-4周 | |
4183852 | 5g | 2440 | 2-5天内发货 | 货期3-4周 | |
4183852 | 10g | 3870 | 2-5天内发货 | 货期3-4周 |
产品别名
87-01-4
7-(二甲氨基)-4-甲基香豆素
7-(Dimethylamino)-4-methyl-2H-chromen-2-one
结构式
基本信息
MDL number | MFCD00006862 |
Melting point | 144-146℃ |
Molecular Formula | C12H13NO2 |
Molecular weight | 203.241 |
安全信息
图形或危害标志 | |
危险说明 | H315: Causes skin irritation. H319: Causes serious eye irritation. H334: May cause allergy or asthma symptoms or breathing difficulties if inhaled. H335: May cause respiratory irritation. |
防范说明 | P233: Keep container tightly closed. P260: Do not breathe . P261: Avoid breathing . P264: Wash hands thoroughly after handling. P271: Use only outdoors or in a well-ventilated area. P280: Wear . P285: In case of inadequate ventilation wear respiratory protection. P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P304: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.. P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P304 + P341: IF INHALED: If breathing is difficult, remove victim to fresh air and keep at rest in a position comfortable for breathing. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P312: Call a POISON CENTER or doctor/physician if you feel unwell. P321: Specific treatment (see relevant procedures. on this label). P332 + P313: If skin irritation occurs: Get medical advice/ attention. P337 + P313: If eye irritation persists: Get medical advice/attention. P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P342 + P311: If experiencing respiratory symptoms: Call a POISON CENTER or doctor/physician. P362: Take off contaminated clothing and wash before reuse. P403: Store in a well-ventilated place. P403 + P233: Store in a well-ventilated place. Keep container tightly closed. P405: Store locked up. P501: Dispose of contents/container to in accordance with local regulation . |