| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | 详情 |
| B906403 | MACKLIN | 1- 溴苯并环丁烯 | 98% | 154元/1g; 592元/5g; 1120元/10g; | 展开 |
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| Y10524 | Alfa Aesar | 7-Bromobicyclo[4.2.0]octa-1,3,5-triene | | 421元/100mg; 705元/250mg; 1332元/1g; 4792元/5g; | 展开 |
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| 469068 | Sigma-Aldrich | 1-Bromobenzocyclobutene | 95% | 1983.34元/1 G; | 展开 |
产品说明 一般描述 1-Bromobenzocyclobutene is a useful synthon. It has important applications in organometallic methodology. Reaction between cycloheptatriene, bromoform, potassium carbonate and 18-crown-6 at 140℃ yields 1-bromobenzocyclobutene. 应用 1-Bromobenzocyclobutene may be used in the synthesis of following compounds: - five-membered zirconacycles
- benzocyclobutenol and benzocyclobutenone
- 2,3-dimethoxyprotoberberinium bromide, via reaction with 3,4-dihydro-6,7-dimethoxyisoquinoline
包装 1 g in glass bottle 基本信息 | 经验(实验)分子式 | C8H7Br | | 分子量 | 183.05 | | MDL编号 | MFCD17976891 | | PubChem化学物质编号 | 24870555 | | NACRES | NA.22 |
产品性质 | 质量水平 | 100 | | 测定 | 95% | | 折射率 | n20/D 1.59 (lit.) | | bp | 90 ℃/10.5 mmHg (lit.) | | 密度 | 1.45 g/mL at 25 ℃ (lit.) | | SMILES string | BrC1Cc2ccccc12 | | InChI | 1S/C8H7Br/c9-8-5-6-3-1-2-4-7(6)8/h1-4,8H,5H2 | | InChI key | AYNXHFRDABNHRX-UHFFFAOYSA-N |
安全信息 | 储存分类代码 | 10 - Combustible liquids | | WGK | WGK 3 | | 闪点(F) | 204.8 °F - closed cup | | 闪点(C) | 96.00 ℃ - closed cup | | 个人防护装备 | Eyeshields, Gloves |
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| 330881 | Fluorochem | 1-BROMO-BENZOCYCLOBUTANE | 98% | 1364元/250mg; 2684元/1g; 12826元/5g; | 展开 |
基本信息 | CAS Number | 21120-91-2 | | MDL Number | MFCD17976891 |
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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