| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | 详情 |
| P1450 | TCI | 4H-Pyran-4-one | >98.0%(GC) | 1050元/1G; 3790元/5G; | 展开 |
基本信息 | 纯度/分析方法 | >98.0%(GC) | | 分子式/分子量 | C5H4O2 = 96.09 | | 外观与形状(20℃) | 固体 | | 储存在惰性气体下 | 存放于惰性气体之中 | | 应避免的情况 | 湿气 (吸湿) | | Reaxys-RN | 105293 | | PubChem物质ID | 87559187 | | MDL编号 | MFCD00006576 |
技术规格 | Appearance | Light yellow to Brown clear liquid | | Purity(GC) | min. 98.0 % |
物性(参考值) |
| 177229 | Sigma-Aldrich | 4H-Pyran-4-one | ≥98% | 1090.42元/1 G; 4414.9元/5 G; | 展开 |
产品说明 应用 4H-Pyran-4-one was used in the synthesis of probes grafted on the lipid headgroups. 包装 1, 5 g in glass bottle 基本信息 | 经验(实验)分子式 | C5H4O2 | | 分子量 | 96.08 | | Beilstein | 105293 | | EC 号 | 203-634-8 | | MDL编号 | MFCD00006576 | | PubChem化学物质编号 | 24850623 |
产品性质 | 测定 | ≥98% | | 形式 | solid | | bp | 210-215 ℃ (lit.) | | mp | 32-34 ℃ (lit.) | | 储存温度 | 2-8℃ | | SMILES string | O=C1C=COC=C1 | | InChI | 1S/C5H4O2/c6-5-1-3-7-4-2-5/h1-4H | | InChI key | CVQUWLDCFXOXEN-UHFFFAOYSA-N |
安全信息 | 储存分类代码 | 13 - Non Combustible Solids | | WGK | WGK 3 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable | | 个人防护装备 | Eyeshields, Gloves, type N95 (US) |
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| 238899 | Fluorochem | 4H-Pyran-4-one | 95% | 858元/250mg; 2156元/1g; 5742元/5g; | 展开 |
基本信息 | CAS Number | 108-97-4 | | MDL Number | MFCD00006576 |
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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