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4,4'-二氟联苯
4,4'-Difluorobiphenyl
产品价格查看更多规格...
| 产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
| 3042312 | 1g | 601 | |||
| 3042312 | 5g | 1640 |
产品别名
398-23-2
4,4'-二氟联苯
4,4'-Difluorobiphenyl
4,4'-Difluorodiphenyl
基本信息
| MDL | MFCD00000349 |
| EINECS | 206-910-6 |
| 分子式 | C12H8F2 |
| 分子量 | 190.19 |
| 熔点 | 87-89° |
| 沸点 | 254-255° |
| Beilstein | 2044699 |
| Merck | 14,3149 |
| 包装组 | II |
| 危险类别 | 36/37/38-50/53 Irritating to eyes, respiratory system and skin.Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. |
安全信息
| 危险等级 | 9 |
| 安全等级 | 61 Avoid release to the environment. Refer to special instructions/safety data sheets. |
| 欧盟危险品标志 |   |
| TSCA | 否 |
GHS危害和防范说明
| GHS符号 |   |
| Hazard Statements | H315-H319-H335-H400-H410 Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.Very toxic to aquatic life.Very toxic to aquatic life with long lasting effects. |
| Precautionary Statements | P261-P280a-P305+P351+P338-P304+P340-P405-P501a Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations. |
