| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | |
| E823357 | MACKLIN | 乙酰丙酮酸乙酯 | 97% | 27元/1g; 30元/5g; 116元/25g; 455元/100g; | 咨询 |
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| R0165 | TCI | Ethyl 2,4-Dioxovalerate | >98.0%(GC)(T) | 450元/5G; 1850元/25G; | 咨询 |
基本信息 | 纯度/分析方法 | >98.0%(GC)(T) | | 分子式/分子量 | C7H10O4 = 158.15 | | 外观与形状(20℃) | 液体 | | Reaxys-RN | 607062 | | MDL编号 | MFCD00009124 |
技术规格 | Appearance | Colorless to Light orange to Yellow clear liquid | | Purity(GC) | min. 98.0 % | | Purity(Neutralization titration) | min. 98.0 % |
物性(参考值) | 熔点 | 18 ℃ | | 沸点 | 215 ℃ | | 比重 | 1.13 | | 折射率 | 1.47 | | 最大吸收波长 | 284(Diethyl ether) nm |
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| 460228 | J&K | Ethyl Acetopyruvate | 98% | 187元/5G; 630元/25G; | 咨询 |
基本信息 | 分子式 | C7H10O4 | | 分子量 | 158.15 | | 熔点 | 16-18 | | 沸点 | 101-103 | | 闪点 | 113 | | 密度 | 1.126 | | 折光率(n20D) | 1.4740 | | MDL编码 | MFCD00009124 | | Beilstein | 607062 | | 存储条件 | Store at 2-8℃ |
安全信息 |
| A13808 | Alfa Aesar | Ethyl Acetopyruvate | 98% | 645元/5g; 2836元/25g; 8207元/100g; | 咨询 |
应用
Ethyl acetopyruvate is used in the preparation of 5-methyl-isoxazole-3-carboxylic acid ethyl ester. It is involved in the preparation of ethyl 5-amino-2-methylpyndine-4-carboxyIate by reacting with nitroacetamide. 备注
Hygroscopic. Store in a cool place. Incompatible with acids, bases, oxidizing agents and reducing agents. 基本信息 MDL
MFCD00009124 EINECS
210-447-5 分子式
C7H10O4 分子量
158.15 熔点
16-18° 沸点
108-109°/12mm 闪点
>110°(230°F) 密度
1.126 折射率
1.4730 灵敏度
Keep Cold. Store under Nitrogen. 形态
Liquid 溶解性
Miscible with water, ether,chloroform, methanol and ethanol. Beilstein
607062 安全信息 TSCA
否 |
| 232564 | Sigma-Aldrich | Ethyl 2,4-Dioxovalerate | 97% | 712.06元/25 G; | 咨询 |
产品说明 一般描述 Assymmmetric hydrogenation of ethyl 2,4-dioxovalerate in the presence of chiral rhodium or ruthenium catalysts yields 2-hydroxy-4-methyltetrahydrofuran-2-one. Ethyl 2,4-dioxovalerate is a potential anti-fungal agent. 应用 吡唑合成。 包装 5, 25 g in glass bottle 基本信息 | 线性分子式 | CH3COCH2COCOOC2H5 | | 分子量 | 158.15 | | Beilstein | 607062 | | EC 号 | 210-447-5 | | MDL编号 | MFCD00009124 | | PubChem化学物质编号 | 24853912 | | NACRES | NA.22 |
产品性质 | 质量水平 | 200 | | 测定 | 97% | | 折射率 | n20/D 1.474 (lit.) | | bp | 101-103 ℃/12 mmHg (lit.) | | mp | 16-18 ℃ (lit.) | | 密度 | 1.126 g/mL at 25 ℃ (lit.) | | 储存温度 | 2-8℃ | | SMILES string | CCOC(=O)C(=O)CC(C)=O | | InChI | 1S/C7H10O4/c1-3-11-7(10)6(9)4-5(2)8/h3-4H2,1-2H3 | | InChI key | OYQVQWIASIXXRT-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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| 067147 | Fluorochem | Ethyl 2,4-Dioxopentanoate | 97% | 220元/1g; 352元/5g; 660元/10g; 1078元/25g; | 咨询 |
基本信息 | CAS Number | 615-79-2 | | MDL Number | MFCD00009124 | | Boiling Point | 101 - 103 | | Melting Point | 16 - 18 | | Density | 1.126 |
安全信息 | 图形或危害标志 |  | | 危险性说明 | H302: Harmful if swallowed.
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.
P270: Do not eat, drink or smoke when using this product.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear .
P301 + P312: IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
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).
P330: Rinse mouth.
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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