| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | |
| D836541 | MACKLIN | 1,4-二苯基-1,4-丁二酮 | 98% | 173元/1g; 575元/5g; 1108元/10g; 2285元/25g; | 咨询 |
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| D3179 | TCI | 1,4-Diphenyl-1,4-butanedione | >98.0%(GC) | 645元/1G; | 咨询 |
基本信息 | 纯度/分析方法 | >98.0%(GC) | | 分子式/分子量 | C16H14O2 = 238.29 | | 外观与形状(20℃) | 固体 | | Reaxys-RN | 782937 | | PubChem物质ID | 87558400 |
技术规格 | Appearance | White to Almost white powder to crystaline | | Purity(GC) | min. 98.0 % | | Melting point | 145.0 to 149.0 ℃ |
物性(参考值) | 熔点 | 148 ℃ | | 沸点 | 260 ℃/15 mmHg | | 溶解性(可溶于) | 丙酮 |
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| L08652 | Alfa Aesar | 1,2-Dibenzoylethane | 98+% | 967元/1g; 3410元/5g; | 咨询 |
应用
1,2-Dibenzoylethane is effective in inhibiting the in vivo mammary DMBA-DNA adduct formation. This inhibitory effect on mammary DNA adduct formation was associated with increased liver activities of glutathione S-transferase, QR, and 7-ethoxyresorufin-O-deethylase. 备注
Incompatible with strong oxidizing agents. Store in cool place. Keep container tightly closed in a dry and well-ventilated place. 基本信息 MDL
MFCD00037818 分子式
C16H14O2 分子量
238.29 熔点
144-148° 沸点
260°/15mm 灵敏度
Ambient temperatures. 溶解性
Soluble in acetone. Insoluble in water. Beilstein
782937 安全信息 TSCA
否 |
| S876410 | | 1,2-Dibenzoylethane | AldrichCPR | 1908.94元/50MG; | 咨询 |
产品说明 其他说明 Please note that sigma-aldrich provides this product to early discovery researchers as part of a collection of rare and unique chemicals. sigma-aldrich does not collect analytical data for this product. Buyer assumes responsibility to confirm product identity and/or purity. All sales are final.
NOTWITHSTANDING ANY CONTRARY PROVISION CONTAINED IN SIGMA-ALDRICH'S STANDARD TERMS AND CONDITIONS OF SALE OR AN AGREEMENT BETWEEN SIGMA-ALDRICH AND BUYER, SIGMA-ALDRICH SELLS THIS PRODUCT AS-IS AND MAKES NO REPRESENTATION OR WARRANTY WHATSOEVER WITH RESPECT TO THIS PRODUCT, INCLUDING ANY (A) WARRANTY OF MERCHANTABILITY; (B) WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE; OR (C) WARRANTY AGAINST INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS OF A THIRD PARTY; WHETHER ARISING BY LAW, COURSE OF DEALING, COURSE OF PERFORMANCE, USAGE OF TRADE OR OTHERWISE. 基本信息 | 线性分子式 | C16H14O2 | | 分子量 | 238.289 | | MDL编号 | MFCD00037818 |
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| 304280 | Fluorochem | 1,4-Diphenyl-1,4-butanedione | 98% | 990元/1g; 1826元/5g; 7414元/25g; | 咨询 |
基本信息 | CAS Number | 495-71-6 | | MDL Number | MFCD00037818 | | Melting Point | 145-146℃ |
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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