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CAS: 195062-57-8
分子式: C13H19BO2
分子量: 218.10
熔点: 52.0 to 56.0 deg-C
中文名称: 
4,4,5,5-四甲基-2-(对甲苯基)-1,3,2-二氧杂环戊硼烷
对甲基苯硼酸频哪醇酯
4-(4,4,5,5-四甲基-1,3,2-二氧杂环戊硼烷-2-基)甲苯
英文名称: 
4,4,5,5-tetramethyl-2-(p-tolyl)-1,3,2-dioxaborolane
p-tolylboronic acid pinacol ester
4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)toluene
推荐供应商
货号品牌产品名称规格包装、参考价格详情
T835236MACKLIN4,4,5,5-四甲基-2-(对甲苯基)-1,3,2-二氧环戊硼烷98%27元/1g;   32元/5g;   143元/25g;   535元/100g;   展开
储存:室温,密封,干燥
状态:白色到灰白色晶体粉末
T2888TCI4,4,5,5-Tetramethyl-2-(p-tolyl)-1,3,2-dioxaborolane>98.0%(GC)400元/1G;   1025元/5G;   展开

基本信息

纯度/分析方法>98.0%(GC)
分子式/分子量C13H19BO2 = 218.10
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
应避免的情况空气
Reaxys-RN7807444
PubChem物质ID160871443
MDL编号MFCD03453662

技术规格

AppearanceWhite to Almost white powder to lump
Purity(GC)min. 98.0 %
Purity(Neutralization titration)min. 95.0 %
Melting point52.0 to 56.0 ℃

物性(参考值)

熔点54 ℃
溶解性(可溶于)甲苯

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。
371539J&K4,4,5,5-Tetramethyl-2-(4-tolyl)-1,3,2-dioxaborolane98%3750元/500G;   展开

基本信息

分子式C13H19BO2
分子量218.10
熔点52-56
MDL编码MFCD03453662
Beilstein7807444

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P262
Y18859Alfa Aesar4,4,5,5-Tetramethyl-2-(p-tolyl)-1,3,2-dioxaborolane227元/5g;   345元/10g;   685元/25g;   1960元/100g;   展开

基本信息

分子量
218.1

CDS003319Sigma-Aldrich4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)tolueneAldrichCPR952.83元/500 MG;   展开

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 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

经验(实验)分子式C13H19BO2
分子量218.10
MDL编号MFCD03453662
PubChem化学物质编号329780147

产品性质

SMILES stringCc1ccc(cc1)B2OC(C)(C)C(C)(C)O2
InChI1S/C13H19BO2/c1-10-6-8-11(9-7-10)14-15-12(2,3)13(4,5)16-14/h6-9H,1-5H3
InChI keyGKSSEDDAXXEPCP-UHFFFAOYSA-N

安全信息

象形图GHS07
警示用语:Warning
危险声明H315 - H319 - H335 - H413
预防措施声明P261 - P305 + P351 + P338
危险分类Aquatic Chronic 4 - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
靶器官Respiratory system
储存分类代码13 - Non Combustible Solids
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable
010849Fluorochem4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)toluene98%286元/1g;   1012元/5g;   2024元/25g;   展开

基本信息

CAS Number195062-57-8
MDL NumberMFCD03453662
Boiling Point298.2℃
Melting Point53.3-54℃

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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