| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | 详情 |
| S839641 | MACKLIN | (S)-2-羟基丁酸 | 97% | 36元/250mg; 62元/1g; 278元/5g; 1205元/25g; | 展开 |
|
| 54918 | Sigma-Aldrich | (S)-2-Hydroxybutyric acid | for chiral derivatization, ≥97.0% | 2505.26元/1 G; | 展开 |
基本信息 | 经验(实验)分子式 | C4H8O3 | | 分子量 | 104.10 | | Beilstein | 1720940 | | MDL编号 | MFCD01318568 | | PubChem化学物质编号 | 329758064 | | NACRES | NA.22 |
产品性质 | 质量水平 | 100 | | 等级 | for chiral derivatization | | 测定 | ≥97.0% (T)
≥97.0% | | 光学纯度 | enantiomeric ratio: ≥99:1 (GC) | | mp | 50-54 ℃ | | 储存温度 | 2-8℃ | | SMILES string | CC[C@H](O)C(O)=O | | InChI | 1S/C4H8O3/c1-2-3(5)4(6)7/h3,5H,2H2,1H3,(H,6,7)/t3-/m0/s1 | | InChI key | AFENDNXGAFYKQO-VKHMYHEASA-N |
安全信息 | 象形图 |   | | 警示用语： | Danger | | 危险声明 | H315 - H318 - H335 | | 预防措施声明 | P280 - P302 + P352 - P305 + P351 + P338 + P310 | | 危险分类 | Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3 | | 靶器官 | Respiratory system | | 储存分类代码 | 11 - Combustible Solids | | WGK | WGK 2 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable | | 个人防护装备 | dust mask type N95 (US), Eyeshields, Gloves |
|
| 214859 | Fluorochem | (S)-2-Hydroxybutyric acid | 95% | 396元/250mg; 1144元/1g; 3410元/5g; 5588元/10g; | 展开 |
基本信息 | CAS Number | 3347-90-8 | | MDL Number | MFCD01318568 | | Melting Point | 50 - 54 ℃ |
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 .
|
|
m.cnreagent.com