| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | 详情 |
| A888613 | MACKLIN | 4-安替比林甲醛 | 95% | 49元/250mg; 159元/1g; | 展开 |
储存：室温,存于惰性气体中 状态：白色到黄色粉末或晶体 |
| Y26569 | Alfa Aesar | 1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazole-4-carbal | | 331元/250mg; 781元/1g; 2573元/5g; 4189元/10g; | 展开 |
基本信息 分子式
C12H12N2O2 分子量
216.24 |
| 123250 | Sigma-Aldrich | 4-Antipyrinecarboxaldehyde | 97% | 2108.7元/25 G; | 展开 |
产品说明 一般描述 4-Antipyrinecarboxaldehyde undergoes condensation with 4′-aminobenzo-15-crown-5- to yield functionalized crown ether. 应用 4-Antipyrinecarboxaldehyde was used in the synthesis of a new crown ether-antipyrine schiffs base. 包装 25 g in glass bottle 基本信息 | 经验(实验)分子式 | C12H12N2O2 | | 分子量 | 216.24 | | EC 号 | 213-452-0 | | MDL编号 | MFCD00003144 | | PubChem化学物质编号 | 24847531 | | NACRES | NA.22 |
产品性质 | 质量水平 | 200 | | 测定 | 97% | | mp | 162-165 ℃ (lit.) | | SMILES string | [H]C(=O)C1=C(C)N(C)N(c2ccccc2)C1=O | | InChI | 1S/C12H12N2O2/c1-9-11(8-15)12(16)14(13(9)2)10-6-4-3-5-7-10/h3-8H,1-2H3 | | InChI key | QFYZFYDOEJZMDX-UHFFFAOYSA-N |
安全信息 | 象形图 |  | | 警示用语： | Warning | | 危险声明 | H315 - H319 - H335 | | 预防措施声明 | P302 + P352 - P305 + P351 + P338 | | 危险分类 | Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3 | | 靶器官 | Respiratory system | | 储存分类代码 | 11 - Combustible Solids | | WGK | WGK 3 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable | | 个人防护装备 | dust mask type N95 (US), Eyeshields, Gloves |
|
| 230733 | Fluorochem | 1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazole-4-carboxaldehyde | 95% | 396元/1g; 1144元/5g; | 展开 |
基本信息 | CAS Number | 950-81-2 | | MDL Number | MFCD00003144 | | Melting Point | 162 - 165 ℃ |
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.
|
|
m.cnreagent.com