货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | 详情 |
D808545 | MACKLIN | 4-(二氟甲氧基)苯甲醛 | 97% | 27元/1g; 64元/5g; 256元/25g; | 展开 |
储存:室温 状态:无色到黄色液体 折射率:n20/D 1.503(lit.) |
D4334 | TCI | 4-(Difluoromethoxy)benzaldehyde | >98.0%(GC) | 160元/1G; 630元/5G; | 展开 |
基本信息 纯度/分析方法 | >98.0%(GC) | 分子式/分子量 | C8H6F2O2 = 172.13 | 外观与形状(20℃) | 液体 | 储存在惰性气体下 | 存放于惰性气体之中 | 应避免的情况 | 空气 | 包装和容器 | 1G-全氟烷氧基树脂瓶 (查看图片), 5G-全氟烷氧基树脂瓶 (查看图片) | Reaxys-RN | 3049286 | PubChem物质ID | 253660006 | MDL编号 | MFCD00042252 |
技术规格 Appearance | Colorless to Light yellow clear liquid | Purity(GC) | min. 98.0 % |
物性(参考值) 沸点 | 87 ℃/3 mmHg | 闪点 | 109 ℃ | 比重 | 1.31 | 折射率 | 1.50 | 最大吸收波长 | 256(EtOH) nm |
安全信息 图形或危害标志 |  | 信号词 | 警告 | 危险性说明 | H315 : 造成皮肤刺激。 H319 : 造成严重眼刺激。
| 防范说明 | P264 : 作业后彻底清洗皮肤。 P280 : 戴防护手套/戴防护眼罩/戴防护面具。 P302 + P352 : 如皮肤沾染:用水充分清洗。 P337 + P313 : 如仍觉眼刺激:求医/就诊。 P305 + P351 + P338 : 如进入眼睛:用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出,取出隐形眼镜。继续冲洗。 P362+P364 : 脱掉沾污的衣服,清洗后方可重新使用。 P332 + P313 : 如发生皮肤刺激:求医/就诊。
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596407 | J&K | 4-(Difluoromethoxy)benzaldehyde | 98% | 166元/1G; 543元/5G; | 展开 |
基本信息 分子式 | C8H6F2O2 | 分子量 | 172.13 | 沸点 | 222 | 闪点 | 109 | 密度 | 1.302 | 折光率(n20D) | 1.5030 | MDL编码 | MFCD00042252 | Beilstein | 3049286 | EINECS 编号 | 277-653-5 |
安全信息 图形或危害标志 |  | 提示语 | Warning | 危险说明 | H315 H319 | 防范说明 | P264 P280 P302+P350 P305+P351+P338 P332+P313 P337+P313 P362 | WGK | 3 |
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470112 | Sigma-Aldrich | 4-(Difluoromethoxy)benzaldehyde | 95% | 565.19元/5 G; | 展开 |
产品说明 一般描述 4-(Difluoromethoxy)benzaldehyde is a p-difluoromethoxy substituted benzaldehyde. 应用 4-(Difluoromethoxy)benzaldehyde may be used for the preparation of 4-(4-difluoromethoxyphenyl)-1,2,3,4,5,6,7,8-octahydroquinazoline-2,5-dione, via one-pot three-component reaction with cyclohexane-1,3-dione and urea. 包装 5 g in glass bottle 基本信息 线性分子式 | F2CHOC6H4CHO | 分子量 | 172.13 | EC 号 | 277-653-5 | MDL编号 | MFCD00042252 | PubChem化学物质编号 | 24870638 | NACRES | NA.22 |
产品性质 质量水平 | 100 | 测定 | 95% | 折射率 | n20/D 1.503 (lit.) | bp | 222 ℃ (lit.) | 密度 | 1.302 g/mL at 25 ℃ (lit.) | SMILES string | FC(F)Oc1ccc(C=O)cc1 | InChI | 1S/C8H6F2O2/c9-8(10)12-7-3-1-6(5-11)2-4-7/h1-5,8H | InChI key | ZWCXOJYJJINQGU-UHFFFAOYSA-N |
安全信息 储存分类代码 | 10 - Combustible liquids | WGK | WGK 3 | 闪点(F) | 228.2 °F - closed cup | 闪点(C) | 109.00 ℃ - closed cup | 个人防护装备 | Eyeshields, Gloves |
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004830 | Fluorochem | 4-(Difluoromethoxy)benzaldehyde | 98% | 220元/1g; 572元/5g; 902元/10g; 1848元/25g; | 展开 |
基本信息 CAS Number | 73960-07-3 | MDL Number | MFCD00042252 | Boiling Point | 58-60℃/0.5mm | Density | 1.302 |
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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