3,4-Difluorobenzylzinc bromide 3,4-二氟苄基溴化锌
CAS 307496-34-0 MFCD01311420
化学结构图
SMILES: FC1=CC(C[Zn]Br)=CC=C1F
化学属性
| Mol. Formula | F2C6H3CH2ZnBr |
|---|---|
| Mol. Weight | 272.41 |
| Density | 0.98 g/mL at 25 °C |
| TSCA | No |
别名和识别编码
| Chemical Name | 3,4-Difluorobenzylzinc bromide |
|---|---|
| MDL Number | MFCD01311420 |
| PubChem Substance ID | 24874223 |
| Synonym | 3,4-二氟苄基溴化锌 溶液 |
| CAS Number | 307496-34-0 |
| Chemical Name Translation | 3,4-二氟苄基溴化锌 |
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分类
- {SNA} Alkyl, Chemical Synthesis, Organometallic Reagents, Organozinc Halides, Rieke and Organozinc Reagents
安全信息
- P402+P404
- P231+P232
- 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。
- 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。
- P370+P378
- P403+P235
- 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
- P422 Store contents under… 存储目录在…之下。
- P281 Use personal protective equipment as required. 使用所需的个人防护装备。
- 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；
- S45 In case of accident or if you feel unwell seek medical advice immediately (show the label where possible) 发生事故时或感觉不适时，立即求医（可能时出示标签）；
- S20 When using do not eat or drink 使用时，不得进食，饮水；
- S7/8 Keep container tightly closed and dry 保存在严格密闭容器中，保持干燥；
- S23 Do not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer) 不要吸入气体/烟雾/蒸汽/喷雾；
- S33 Take precautionary measures against static discharges 对静电采取预防措施；
- S16 Keep away from sources of ignition - No smoking 远离火源，禁止吸烟；
- S43 In case of fire use ... (indicate in the space the precise type of fire-fighting equipment. If water increases the risk add -?Never use water) 着火时使用（指明具体的消防器材种类，如果用水增加危险，注明“禁止用水”
- S60 This material and its container must be disposed of as hazardous waste 该物质及其容器必须作为危险废物处置；
- S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴适当的防护服、手套和眼睛/面保护；
- S9 Keep container in a well-ventilated place 保持容器在通风良好的场所；
- S36/37 Wear suitable protective clothing and gloves 穿戴适当的防护服和手套；
- H315 Causes skin irritation 会刺激皮肤
- H335 May cause respiratory irritation 可能导致呼吸道刺激
- H225 Highly flammable liquid and vapour 高度易燃液体和蒸气
- H319 Causes serious eye irritation 严重刺激眼睛
- H351 Suspected of causing cancer 怀疑致癌
- H261 In contact with water releases flammable gas 与水接触时释放可燃气体。
GHS Symbol
- R11 Highly flammable 非常易燃
- R19 May form explosive peroxides 可能生成易爆的过氧化物质
- R15 Contact with water liberates extremely flammable gases 遇水会释放出极端易燃的气体
- R37 Irritating to respiratory system 刺激呼吸道
- R34 Causes burns 会导致灼伤
- R14 Reacts violently with water 遇水会猛烈反应
- R36/37 Irritating to eyes and respiratory system 对眼睛和呼吸系统有刺激性
- R40 Limited evidence of a carcinogenic effect 有限证据表明其致癌作用
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