| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | |
| D994790 | MACKLIN | 4,4-二氟-1-苯基-1,3-丁二酮 | 97% | 1184元/10g; | 咨询 |
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| 609333 | J&K | 4,4-Difluoro-1-phenyl-1,3-butanedione | 97% | 230元/1G; 562元/5G; | 咨询 |
基本信息 | 分子式 | C10H8F2O2 | | 分子量 | 198.17 | | 熔点 | 47-51 | | 沸点 | 242-244 | | 闪点 | 110 | | MDL编码 | MFCD02181201 |
安全信息 | 图形或危害标志 |  | | 提示语 | Warning | | 危险说明 | H302
H315
H319
H332
H335 | | 防范说明 | P264
P302+P352
P304+P340
P305+P351+P338
P332+P313
P337+P313 | | WGK | 3 |
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| 533092 | Sigma-Aldrich | 4,4-Difluoro-1-phenyl-1,3-butanedione | 97% | 1566.43元/10 G; | 咨询 |
产品说明 一般描述 4,4-Difluoro-1-phenyl-1,3-butanedione (DFPB) is a fluorinated β-diketone ligand that can be prepared by reacting acetophenone with methyl-difluoroacetate. 应用 4,4-Difluoro-1-phenyl-1,3-butanedione (DPBD) may be used as a ligand to form the following metal complexes: - Eu(DPBD)3·H2O
- Eu(DPBD)3·biq (biq= 2,2-biquinoline)
- Eu(DPBD)3·phen (phen= 1,10-phenanthroline)
- Eu(DPBD)3·neo (neo= neocuproine)
- Eu(DPBD)3·bipy (bipy= 2,2-bipyridyl)
- Gd(DPBD)3·(H2O)2
包装 10 g in glass bottle 基本信息 | 线性分子式 | C6H5COCH2COCHF2 | | 分子量 | 198.17 | | MDL编号 | MFCD02181201 | | PubChem化学物质编号 | 24877939 | | NACRES | NA.22 |
产品性质 | 质量水平 | 100 | | 测定 | 97% | | mp | 47-51 ℃ (lit.) | | SMILES string | FC(F)C(=O)CC(=O)c1ccccc1 | | InChI | 1S/C10H8F2O2/c11-10(12)9(14)6-8(13)7-4-2-1-3-5-7/h1-5,10H,6H2 | | InChI key | JTIPWONXTZMDOK-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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| 005927 | Fluorochem | 4,4-Difluoro-1-phenyl-1,3-butanedione | 97% | 242元/1g; 396元/5g; 1540元/25g; | 咨询 |
基本信息 | CAS Number | 62679-61-2 | | MDL Number | MFCD02181201 | | Boiling Point | 242-244℃/728mm | | Melting Point | 37-45℃ |
安全信息 | 图形或危害标志 | | | 危险性说明 | H302: Harmful if swallowed.
H315: Causes skin irritation.
H319: Causes serious eye irritation.
H332: Harmful if inhaled.
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.
P270: Do not eat, drink or smoke when using this product.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear .
P301 + P312: IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
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).
P330: Rinse mouth.
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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