| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | 详情 |
| D922980 | MACKLIN | 炔丙基丙二酸二甲酯 | 95% | 1322元/10ml; | 展开 |
|
| 81840 | Sigma-Aldrich | Dimethyl propargylmalonate | ≥95.0% (GC) | 2221.12元/10 ML; 7096.93元/50 ML; | 展开 |
产品说明 应用 Dimethyl propargylmalonate can be used as a reactant to synthesize:
- Nitro methylenecyclopentanes by [3+2] annulation reaction with various nitroalkenes in the presence of Triton B.
- Propargylmalonamides intermediates, applicable in the preparation of ″click BOX″ ligands by copper-catalyzed cycloaddition and oxazoline ring formation reaction.
- Cyclopentene derivatives by reacting with various α, β-unsaturated ketones using a combination of organocatalysts and transition metal catalysts.
包装 10, 50 mL in glass bottle 基本信息 | 线性分子式 | HC≡CCH2CH(COOCH3)2 | | 分子量 | 170.16 | | Beilstein | 3539408 | | MDL编号 | MFCD00077856 | | PubChem化学物质编号 | 57652893 | | NACRES | NA.22 |
产品性质 | 测定 | ≥95.0% (GC) | | 折射率 | n20/D 1.444 | | bp | 93-95 ℃/7 mmHg (lit.) | | 密度 | 1.119 g/mL at 20 ℃ (lit.) | | SMILES string | COC(=O)C(CC#C)C(=O)OC | | InChI | 1S/C8H10O4/c1-4-5-6(7(9)11-2)8(10)12-3/h1,6H,5H2,2-3H3 | | InChI key | PWQAXFWWMXTVFT-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 |
|
| 545371 | Fluorochem | Dimethyl propargylmalonate | 97% | 2442元/25g; 7744元/100g; | 展开 |
基本信息 | CAS Number | 95124-07-5 | | MDL Number | MFCD00077856 |
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: . 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 . 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 local regulations.
|
|