| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | 详情 |
| A831517 | MACKLIN | 2-氮杂环丁酮 | 95% | 75元/1g; 335元/5g; | 展开 |
储存：2~8℃ 状态：白色到灰白色到米黄色到黄色到橙色粉末或晶体或粉末和块状或晶体和块状 |
| C43296 | Alfa Aesar | 2-Azetidinone | 98% | 3397元/1g; 8964元/5g; | 展开 |
基本信息 Ref#
43296 MDL
13328 分子式
C3 H5 N O 分子量
71.08 安全信息 危险等级
8 包装组
II |
| 328464 | Sigma-Aldrich | 2-Azetidinone | 98% | 1271.61元/1 G; 3240.61元/5 G; | 展开 |
产品说明 一般描述 2-Azetidinone is an unsubstituted four membered lactam. 2-Azetidinone is the fundamental building block of β-lactam antibiotics. X-ray photoelectron spectra of 2-azetidinone was investigated. 2-Azetidinone undergoes hydrolysis with aqueous alkali to yield β-alanine. 应用 2-Azetidinone was used in synthesis of optically pure densely functionalized γ-lactams. 包装 1, 5 g in glass bottle 基本信息 | 经验(实验)分子式 | C3H5NO | | 分子量 | 71.08 | | Beilstein | 104563 | | MDL编号 | MFCD00013328 | | PubChem化学物质编号 | 24859374 | | NACRES | NA.22 |
产品性质 | 质量水平 | 100 | | 测定 | 98% | | bp | 106 ℃/15 mmHg (lit.) | | mp | 74-76 ℃ (lit.) | | 溶解性 | chloroform: very soluble(lit.)
ethanol: very slightly soluble(lit.)
water: very soluble(lit.) | | 储存温度 | 2-8℃ | | SMILES string | O=C1CCN1 | | InChI | 1S/C3H5NO/c5-3-1-2-4-3/h1-2H2,(H,4,5) | | InChI key | MNFORVFSTILPAW-UHFFFAOYSA-N |
安全信息 | 象形图 |  | | 警示用语： | Danger | | 危险声明 | H314 | | 预防措施声明 | P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363 | | 危险分类 | Skin Corr. 1B | | 储存分类代码 | 8A - Combustible, corrosive hazardous materials | | WGK | WGK 3 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable | | 个人防护装备 | Eyeshields, Faceshields, Gloves, type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
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| 036826 | Fluorochem | Azetidin-2-one | 97% | 1210元/1g; 3520元/5g; 7150元/10g; 14190元/25g; | 展开 |
基本信息 | CAS Number | 930-21-2 | | MDL Number | MFCD00013328 |
安全信息 | 图形或危害标志 | | | 危险性说明 | H314: Causes severe skin burns and eye damage.
| | 防范说明 | P260: Do not breathe .
P264: Wash hands thoroughly after handling.
P280: Wear .
P301 + P330 + P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P303 + P361 + P353: IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
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.
P310: Immediately call a POISON CENTER or doctor/physician.
P321: Specific treatment (see . on this label).
P363: Wash contaminated clothing before reuse.
P405: Store locked up.
P501: Dispose of contents/container to local regulations.
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