| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | 详情 |
| T875631 | MACKLIN | 三甲基环三硼氧烷 | 3.5mol/L(50wt.%)inTHF | 601元/25ml; | 展开 |
储存：室温,易燃物区域 状态：无色到黄色液体 折射率：n20/D 1.362(lit.) |
| 106089 | J&K | Trimethylboroxine, 3.5 M solution in THF | 3.5 M 四氢呋喃溶液 | 1749元/25ML; 5466元/100ML; | 展开 |
基本信息 | 分子式 | C3H9B3O3 | | 分子量 | 125.53 | | 熔点 | -38 | | 沸点 | 78-80 | | 闪点 | -9 | | 密度 | 0.89 | | MDL编码 | MFCD00013354 | | Beilstein | 1757008 |
安全信息 | 图形或危害标志 |   | | 提示语 | Danger | | 危险说明 | EUH019
H225
H315
H318
H335 | | 防范说明 | P210
P240
P261
P280
P302+P352
P305+P351+P338
P310 | | UN号码 | 2924 | | 危险分类 | 3 | | 次要危险性 | 8 | | 包装等级 | II | | WGK | 3 |
|
| C29752 | Alfa Aesar | Trimethylboroxine | 3.5M (50 wt.%) solution in THF | 6542元/25ml; 15517元/100ml; | 展开 |
基本信息 Ref#
29752 MDL
13354 分子式
C3 H9 B3 O3 分子量
125.54 闪点
-9 密度
0.89 安全信息 危险等级
3 包装组
II |
| C42919 | Alfa Aesar | Trimethylboroxine | 3.5M (50 wt.%) solution in THF, AcroSeal™ | 11323元/100ml; | 展开 |
基本信息 Ref#
42919 MDL
13354 分子式
C3 H9 B3 O3 分子量
125.54 闪点
-9 密度
0.89 安全信息 危险等级
3 包装组
II |
| 903965 | Sigma-Aldrich | Trimethylboroxine | 50% THF solution | 314.14元/5 ML; 1492.17元/25 ML; 6752.32元/250 ML; | 展开 |
产品说明 应用 Trimethylboroxine (TMB) is a cyclic anhydride of methyl-boronic acid. It can be used as a:
- Methylating agent for the methylation of various aromatic halides and C(sp3)−H bonds using palladium catalyst.
- Reagent in the preparation of polymer supported CBS (Corey, Bakshi, and Shibata) catalysts.
其他说明 Organoboranes. 39. Convenient procedures for the preparation of methylboronic acid and trimethylboroxin 基本信息 | 经验(实验)分子式 | C3H9B3O3 | | 分子量 | 125.53 | | MDL编号 | MFCD00013354 |
产品性质 | 形式 | liquid | | 折射率 | n/D 1.3880 | | 密度 | 0.89962 g/mL |
安全信息 | 象形图 |   | | 警示用语： | Danger | | 危险声明 | H225 - H314 - H335 - H351 | | 预防措施声明 | P201 - P210 - P233 - P261 - P280 - P370 + P378 | | 危险分类 | Carc. 2 - Flam. Liq. 2 - Skin Corr. 1B - STOT SE 3 | | 靶器官 | Respiratory system | | 补充剂危害 | EUH019 | | 储存分类代码 | 3 - Flammable liquids | | WGK | WGK 3 | | 闪点(F) | -5.8 °F | | 闪点(C) | -21 ℃ |
|
| 967396 | Amethyst | Trimethylboroxine, for synthesis, 3.5 M solution in THF | 用于合成, 3.5 M 四氢呋喃溶液 | 147元/5ML; 473元/25ML; 854元/100ML; | 展开 |
基本信息 | 分子式 | C3H9B3O3 | | 分子量 | 125.53 | | 熔点 | -38 | | 沸点 | 78-80 | | 闪点 | -9 | | 密度 | 0.89 | | MDL编码 | MFCD00013354 | | Beilstein | 1757008 |
安全信息 | 图形或危害标志 | | | 提示语 | Danger | | 危险说明 | EUH019
H225
H315
H318
H335 | | 防范说明 | P210
P240
P261
P280
P302+P352
P305+P351+P338
P310 | | UN号码 | 2924 | | 危险分类 | 3 | | 次要危险性 | 8 | | 包装等级 | II | | WGK | 3 |
|
| 513169 | Fluorochem | TRIMETHYLBOROXINE (W/W 50% SOLUTION IN THF) | 95% | 374元/1g; 1562元/5g; 4686元/25g; 11704元/100g; | 展开 |
基本信息 | CAS Number | 823-96-1 | | MDL Number | MFCD00013354 | | Boiling Point | 78 - 80 ℃ | | Melting Point | -38 ℃ | | Density | 0.898 |
安全信息 | 图形或危害标志 | | | 危险性说明 | H225: Highly flammable liquid and vapour.
H314: Causes severe skin burns and eye damage.
| | 防范说明 | P210: Keep away from – No smoking.
P235: Keep cool.
P240: Ground/bond container and receiving equipment.
P241: Use explosion-proof ./ equipment.
P242: Use only non-sparking tools.
P243: Take precautionary measures against static discharge.
P260: Do not breathe .
P264: Wash hands thoroughly after handling.
P280: Wear .
P301 + P330 + P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P303 + P361 + P353: IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
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.
P310: Immediately call a POISON CENTER or doctor/physician.
P321: Specific treatment (see . on this label).
P363: Wash contaminated clothing before reuse.
P370 + P378: In case of fire: Use sand, CO2 or extinguishing powder for extinction.
P403 + P235: Store in a well-ventilated place. Keep cool.
P405: Store locked up.
P501: Dispose of contents/container to local regulations.
|
|
m.cnreagent.com