| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | |
| B869270 | MACKLIN | 苯亚甲基丙二酸二乙酯 | 96% | 39元/1g; 120元/5g; 410元/25g; | 咨询 |
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| B0420 | TCI | Diethyl Benzylidenemalonate | >96.0%(GC) | 255元/5G; 640元/25G; | 咨询 |
基本信息 | 纯度/分析方法 | >96.0%(GC) | | 分子式/分子量 | C14H16O4 = 248.28 | | 外观与形状(20℃) | 液体 | | Reaxys-RN | 528894 | | PubChem物质ID | 87563461 | | SDBS (AIST Spectral DB) | 1036 | | MDL编号 | MFCD00009149 |
技术规格 | Appearance | Colorless to Yellow clear liquid | | Purity(GC) | min. 96.0 % |
物性(参考值) |
| L00561 | Alfa Aesar | Diethyl Benzylidenemalonate | 98% | 464元/25g; 1258元/100g; | 咨询 |
应用
Diethyl benzylidenemalonate is used as a pharmaceutical intermediate. It is also involved in the Conjugate addition of cyanide ion to arylidenemalonic esters provides a useful route to arylsuccinic acids. 备注
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Keep away from oxidizing agents. 基本信息 MDL
MFCD00009149 EINECS
226-137-8 分子式
C14H16O4 分子量
248.28 熔点
28-31° 沸点
215-217°/30mm 闪点
>110°(230°F) 密度
1.107 折射率
1.5360 灵敏度
Ambient temperatures. 溶解性
Insoluble in water. Beilstein
528894 安全信息 TSCA
否 |
| 13471 | Sigma-Aldrich | Diethyl Benzylidenemalonate | ≥99.0% (GC) | 2201.86元/25 G; | 咨询 |
基本信息 | 线性分子式 | C6H5CH=C(COOC2H5)2 | | 分子量 | 248.27 | | Beilstein | 528894 | | EC 号 | 226-137-8 | | MDL编号 | MFCD00009149 | | PubChem化学物质编号 | 57647097 | | NACRES | NA.22 |
产品性质 | 质量水平 | 100 | | 测定 | ≥99.0% (GC) | | 形式 | liquid | | 折射率 | n20/D 1.536 (lit.) | | bp | 215-217 ℃/30 mmHg (lit.) | | 密度 | 1.107 g/mL at 25 ℃ (lit.) | | SMILES string | CCOC(=O)\C(=C\c1ccccc1)C(=O)OCC | | InChI | 1S/C14H16O4/c1-3-17-13(15)12(14(16)18-4-2)10-11-8-6-5-7-9-11/h5-10H,3-4H2,1-2H3 | | InChI key | VUWPIBNKJSEYIN-UHFFFAOYSA-N |
安全信息 | 储存分类代码 | 10 - Combustible liquids | | WGK | WGK 3 | | 闪点(F) | 235.4 °F - closed cup | | 闪点(C) | 113 ℃ - closed cup | | 个人防护装备 | Eyeshields, Gloves |
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| 324088 | Fluorochem | Diethyl 2-benzylidenemalonate | 95% | 374元/5g; 572元/25g; | 咨询 |
基本信息 | CAS Number | 5292-53-5 | | MDL Number | MFCD00009149 | | Density | 1.1 |
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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