货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | 详情 |
D841097 | MACKLIN | 2-(3,5-二氟苯基)-2-羟基乙酸 | 95% | 287元/5g; | 展开 |
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223184 | J&K | 3,5-Difluoromandelic acid | 97% | 606元/1G; 2130元/5G; | 展开 |
基本信息 分子式 | C8H6F2O3 | 分子量 | 188.13 | 熔点 | 135-139 | MDL编码 | MFCD00061300 |
安全信息 图形或危害标志 |  | 提示语 | Warning | 危险说明 | H315 H319 H335 | 防范说明 | P261 P280 P302+P352 P305+P351+P338 | WGK | 3 |
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541842 | Sigma-Aldrich | 3,5-Difluoromandelic acid | 97% | 822.1元/1 G; | 展开 |
产品说明 一般描述 3,5-Difluoromandelic acid is also known as α-hydroxy-3,5-difluorophenylacetic acid. Racemic 3,5-difluoromandelic acid undergoes optical resolution in the presence of (1R,2R)-(-)-pseudoephedrine in isopropanol to afford (S)-form. 包装 1 g in glass bottle 500 mg in glass bottle 基本信息 线性分子式 | F2C6H3CH(OH)CO2H | 分子量 | 188.13 | MDL编号 | MFCD00061300 | PubChem化学物质编号 | 24878563 | NACRES | NA.22 |
产品性质 质量水平 | 100 | 测定 | 97% | mp | 135-139 ℃ (lit.) | SMILES string | OC(C(O)=O)c1cc(F)cc(F)c1 | InChI | 1S/C8H6F2O3/c9-5-1-4(2-6(10)3-5)7(11)8(12)13/h1-3,7,11H,(H,12,13) | InChI key | PHMLPPFFMSRWBK-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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004826 | Fluorochem | 3,5-Difluoromandelic acid | 97% | 220元/1g; | 展开 |
基本信息 CAS Number | 132741-31-2 | MDL Number | MFCD00061300 | Melting Point | 135-137℃ |
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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