| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | 详情 |
| D858888 | MACKLIN | 4,4'-二氟苯偶酰 | ≥98% | 44元/1g; 138元/5g; 595元/25g; | 展开 |
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| D2292 | TCI | 4,4'-Difluorobenzil | >98.0%(GC) | 350元/5G; | 展开 |
基本信息 | 纯度/分析方法 | >98.0%(GC) | | 分子式/分子量 | C14H8F2O2 = 246.21 | | 外观与形状(20℃) | 固体 | | Reaxys-RN | 1971736 | | PubChem物质ID | 87568729 | | SDBS (AIST Spectral DB) | 19469 | | MDL编号 | MFCD00134541 |
技术规格 | Appearance | Light orange to Yellow to Green powder to crystal | | Purity(GC) | min. 98.0 % | | Melting point | 120.0 to 124.0 ℃ |
物性(参考值) 安全信息 | 图形或危害标志 |  | | 信号词 | 警告 | | 危险性说明 | H315 : 造成皮肤刺激。
H319 : 造成严重眼刺激。
| | 防范说明 | P264 : 作业后彻底清洗皮肤。
P280 : 戴防护手套/戴防护眼罩/戴防护面具。
P302 + P352 : 如皮肤沾染：用水充分清洗。
P337 + P313 : 如仍觉眼刺激：求医/就诊。
P305 + P351 + P338 : 如进入眼睛：用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出，取出隐形眼镜。继续冲洗。
P362+P364 : 脱掉沾污的衣服，清洗后方可重新使用。
P332 + P313 : 如发生皮肤刺激：求医/就诊。
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| 929439 | J&K | 4,4'-Difluorobenzil | 97% | 183元/1G; 527元/5G; | 展开 |
基本信息 | 分子式 | C14H8F2O2 | | 分子量 | 246.21 | | 熔点 | 120-122 | | MDL编码 | MFCD00134541 | | Beilstein | 1971736 |
安全信息 | 图形或危害标志 | | | 提示语 | Warning | | 危险说明 | H315
H319
H335 | | 防范说明 | P261
P305+P351+P338 | | WGK | 3 | | TSCA | 是 |
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| 008552 | Fluorochem | 4,4'-Difluorobenzil | 98% | 748元/5g; 4532元/25g; | 展开 |
基本信息 | CAS Number | 579-39-5 | | MDL Number | MFCD00134541 | | Melting Point | 120℃ |
安全信息 | 图形或危害标志 | | | 危险性说明 | H315: Causes skin irritation.
H319: Causes serious eye irritation.
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 .
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.
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.
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 .
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