| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | |
| D0739 | TCI | 5,5-Dimethylhydantoin | >98.0%(T) | 125元/25G; 440元/500G; | 咨询 |
基本信息 | 纯度/分析方法 | >98.0%(T) | | 分子式/分子量 | C5H8N2O2 = 128.13 | | 外观与形状(20℃) | 固体 | | Reaxys-RN | 2827 | | PubChem物质ID | 87567374 | | SDBS (AIST Spectral DB) | 1481 | | MDL编号 | MFCD00005266 |
技术规格 | Appearance | White to Almost white powder to crystal | | Purity(Neutralization titration) | min. 98.0 % | | Melting point | 175.0 to 178.0 ℃ |
物性(参考值) 相关法规 |
| 330043 | J&K | 5,5-Dimethylhydantoin | 97% | 81元/50G; 222元/250G; 733元/1KG; | 咨询 |
基本信息 | 分子式 | C5H8N2O2 | | 分子量 | 128.13 | | 熔点 | 175-180 | | MDL编码 | MFCD00005266 | | Beilstein | 2827 | | EINECS 编号 | 201-051-3 |
安全信息 |
| L03388 | Alfa Aesar | 5,5-Dimethylhydantoin | 97% | 523元/100g; 1519元/500g; | 咨询 |
基本信息 MDL
MFCD00005266 EINECS
201-051-3 分子式
C5H8N2O2 分子量
128.13 熔点
174-178° 闪点
193°(379°F) 形态
Crystalline powder Beilstein
2827 安全信息 RTECS
MU0977000 TSCA
是 |
| C11631 | Alfa Aesar | 5,5-Dimethylhydantoin | 97% | 710元/250g; 1416元/1kg; 6630元/5kg; | 咨询 |
基本信息 Ref#
11631 MDL
5266 分子式
C5 H8 N2 O2 分子量
128.13 形态
White crystalline powder |
| D161403 | Sigma-Aldrich | 5,5-Dimethylhydantoin | 97% | 306.08元/100 G; 1228.43元/1 KG; | 咨询 |
产品说明 应用 用于合成以下物质的反应物： - N-氯杂环抗菌剂
- β-氨基醇作为抗结核靶标 N-乙酰转移酶的抑制剂
- 第二代丙型肝炎病毒 NS3 丝氨酸蛋白酶选择性抑制剂
- 可重复利用的杀生物纤维素
- N-chlorohydantoins
不对称氯代内酯化反应的反应物 包装 100 g in poly bottle
1 kg in poly bottle 基本信息 | 经验(实验)分子式 | C5H8N2O2 | | 分子量 | 128.13 | | Beilstein | 2827 | | EC 号 | 201-051-3 | | MDL编号 | MFCD00005266 | | PubChem化学物质编号 | 24893496 | | NACRES | NA.22 |
产品性质 | 质量水平 | 200 | | 测定 | 97% | | mp | 174-177 ℃ (lit.) | | SMILES string | CC1(C)NC(=O)NC1=O | | InChI | 1S/C5H8N2O2/c1-5(2)3(8)6-4(9)7-5/h1-2H3,(H2,6,7,8,9) | | InChI key | YIROYDNZEPTFOL-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) |
|
| 236719 | Fluorochem | 5,5-Dimethylimidazolidine-2,4-dione | 95% | 220元/100g; 792元/500g; | 咨询 |
基本信息 | CAS Number | 77-71-4 | | MDL Number | MFCD00005266 | | Melting Point | 175℃ |
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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