| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | |
| B762194 | MACKLIN | 2-溴-1-乙基吡啶四氟硼酸盐 | 95% | 180元/5g; 670元/25g; 2670元/100g; | 咨询 |
储存：室温, 惰性气体保存 状态：白色到几乎白色粉末到晶体 |
| B802636 | MACKLIN | 2-溴-1-乙基吡啶四氟硼酸盐 | 98% | 30元/250mg; 60元/1g; 199元/5g; | 咨询 |
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| B1036 | TCI | 2-Bromo-1-ethylpyridinium Tetrafluoroborate | >98.0%(T)(HPLC) | 790元/5G; 2085元/25G; | 咨询 |
基本信息 | 纯度/分析方法 | >98.0%(T)(HPLC) | | 分子式/分子量 | C7H9BBrF4N = 273.86 | | 外观与形状(20℃) | 固体 | | 储存在惰性气体下 | 存放于惰性气体之中 | | 应避免的情况 | 湿气 (吸湿) | | Reaxys-RN | 4059265 | | PubChem物质ID | 87563986 | | SDBS (AIST Spectral DB) | 4975 | | MDL编号 | MFCD00060046 |
技术规格 | Appearance | White to Almost white powder to crystal | | Purity(HPLC) | min. 98.0 area% | | Purity(Argentometric Titration) | min. 98.0 % | | Melting point | 103.0 to 106.0 ℃ | | Solubility in Water | very faint turbidity |
物性(参考值) 安全信息 | 图形或危害标志 |   | | 信号词 | 危险 | | 危险性说明 | H302 : 吞咽有害。
H314 : 造成严重皮肤灼伤和眼损伤。
| | 防范说明 | P501 : 将内装物/容器送到批准的废物处理厂处理。
P260 : 不要吸入粉尘或烟雾。
P270 : 使用本产品时不要进食、饮水或吸烟。
P264 : 作业后彻底清洗皮肤。
P280 : 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。
P303 + P361 + P353 : 如皮肤(或头发)沾染：立即脱掉所有沾污的衣物。用水清洗皮肤/淋浴。
P301 + P330 + P331 : 如误吞咽：漱口。不要诱导呕吐。
P363 : 沾染的衣服清洗后方可重新使用。
P301 + P312 + P330 : 如误吞咽：如感觉不适，呼叫急救中心/医生。漱口。
P304 + P340 + P310 : 如误吸入：将人转移到空气新鲜处，保持呼吸舒适体位。立即呼叫急救中心/医生。
P305 + P351 + P338 + P310 : 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。立即呼叫急救中心/医生。
P405 : 存放处须加锁。
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运输信息 | UN编号 | UN1759 | | 类别 | 8 | | 包装类别 | III | | 监管条件代码(*) | |
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| 987347 | J&K | 2-Bromo-1-ethylpyridinium Tetrafluoroborate | 98% | 179元/1G; 757元/5G; | 咨询 |
基本信息 | 分子式 | C7H9BBrF4N | | 分子量 | 273.86 | | 熔点 | 102-104 | | MDL编码 | MFCD00060046 | | Beilstein | 4059265 | | EINECS 编号 | 212-900-2 |
安全信息 | 图形或危害标志 | | | 提示语 | Danger | | 危险说明 | H315
H319
H335 | | 防范说明 | P280
P305+P351+P338 | | UN号码 | 1759 | | 危险分类 | 8 | | 包装等级 | III | | WGK | 3 |
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| Y11485 | Alfa Aesar | 2-Bromo-1-ethylpyridin-1-ium tetrafluoroborate | | 411元/1g; 987元/5g; 1657元/10g; 3112元/25g; | 咨询 |
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| S765686 | | 2-BROMO-1-ETHYLPYRIDINIUMTETRAFLUOROBORATE | AldrichCPR | 160.9元/50MG; | 咨询 |
产品说明 其他说明 Please note that sigma-aldrich provides this product to early discovery researchers as part of a collection of rare and unique chemicals. sigma-aldrich does not collect analytical data for this product. Buyer assumes responsibility to confirm product identity and/or purity. All sales are final.
NOTWITHSTANDING ANY CONTRARY PROVISION CONTAINED IN SIGMA-ALDRICH'S STANDARD TERMS AND CONDITIONS OF SALE OR AN AGREEMENT BETWEEN SIGMA-ALDRICH AND BUYER, SIGMA-ALDRICH SELLS THIS PRODUCT AS-IS AND MAKES NO REPRESENTATION OR WARRANTY WHATSOEVER WITH RESPECT TO THIS PRODUCT, INCLUDING ANY (A) WARRANTY OF MERCHANTABILITY; (B) WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE; OR (C) WARRANTY AGAINST INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS OF A THIRD PARTY; WHETHER ARISING BY LAW, COURSE OF DEALING, COURSE OF PERFORMANCE, USAGE OF TRADE OR OTHERWISE. 基本信息 | 线性分子式 | C7H9BBrF4N | | 分子量 | 273.865 | | MDL编号 | MFCD00060046 |
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| 77386 | Sigma-Aldrich | 2-Bromo-1-ethyl-pyridinium tetrafluoroborate | ≥97.0% (T) | 1266.01元/5 G; | 咨询 |
产品说明 一般描述 2-Bromo-1-ethyl-pyridinium tetrafluoroborate is a coupling reagent employed in the synthesis of amides and esters through amidation and esterification reactions, respectively. It is generally prepared by the reaction of triethyloxonium tetrafluoroborate with 2?bromo pyridine. 应用 2-Bromo-1-ethyl-pyridinium tetrafluoroborate can be used as a coupling reagent for:
- The synthesis of N-methylated peptides in solution and solid phase.
- The synthesis of cyclosporin A fragment and dolastatin 15 pentapeptide moiety.
包装 5 g in poly bottle 其他说明 用于肽合成的偶联试剂；与其他试剂如 BOP、PyBrOP、PyClU、BTFFH、CMBI 相比，外消旋作用更低、反应更快 基本信息 | 经验(实验)分子式 | C7H9BBrF4N | | 分子量 | 273.86 | | Beilstein | 4059265 | | EC 号 | 212-900-2 | | MDL编号 | MFCD00060046 | | PubChem化学物质编号 | 57652696 | | NACRES | NA.22 |
产品性质 | 质量水平 | 100 | | 测定 | ≥97.0% (T) | | reaction suitability | reaction type: Coupling Reactions | | mp | 103-107 ℃ | | application(s) | peptide synthesis | | SMILES string | F[B-](F)(F)F.CC[n+]1ccccc1Br | | InChI | 1S/C7H9BrN.BF4/c1-2-9-6-4-3-5-7(9)8;2-1(3,4)5/h3-6H,2H2,1H3;/q+1;-1 | | InChI key | YJDXVQLBIAJTHP-UHFFFAOYSA-N |
安全信息 | 储存分类代码 | 11 - 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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| 008541 | Fluorochem | 2-Bromo-1-ethylpyridinium Tetrafluoroborate | 98% | 462元/1g; 1496元/5g; 4356元/25g; | 咨询 |
基本信息 | CAS Number | 878-23-9 | | MDL Number | MFCD00060046 | | Melting Point | 103℃ |
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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