| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | |
| D842991 | MACKLIN | 4,4-二甲基苯偶酰 | 95% | 30元/250mg; 50元/1g; 136元/5g; 548元/25g; | 咨询 |
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| D875713 | MACKLIN | 4,4-二甲基苯偶酰 | ≥98.0%(GC) | 95元/1g; 342元/5g; 1322元/25g; | 咨询 |
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| D1875 | TCI | 4,4'-Dimethylbenzil | >99.0%(GC) | 1350元/25G; | 咨询 |
基本信息 | 纯度/分析方法 | >99.0%(GC) | | 分子式/分子量 | C16H14O2 = 238.29 | | 外观与形状(20℃) | 固体 | | Reaxys-RN | 2050573 | | PubChem物质ID | 87568339 | | SDBS (AIST Spectral DB) | 18597 | | MDL编号 | MFCD00008554 |
技术规格 | Appearance | Light yellow to Yellow to Green powder to crystaline | | Purity(GC) | min. 99.0 % | | Melting point | 103.0 to 106.0 ℃ | | Solubility in hot Methanol | almost transparency |
物性(参考值) |
| A18576 | Alfa Aesar | 4,4'-Dimethylbenzil | 98% | 617元/1g; 1208元/5g; 4853元/25g; | 咨询 |
基本信息 MDL
MFCD00008554 EINECS
222-388-2 分子式
C16H14O2 分子量
238.29 熔点
102-104° 形态
Crystalline solid 安全信息 TSCA
否 |
| 235575 | Fluorochem | 1,2-Di-p-tolylethane-1,2-dione | 95% | 396元/1g; 2354元/25g; | 咨询 |
基本信息 | CAS Number | 3457-48-5 | | MDL Number | MFCD00008554 | | Boiling Point | 211℃ | | Melting Point | 102-104℃ | | Density | 1.119 |
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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