CAS 68716-52-9; 4,4,5,5-四甲基-2-(1-萘基)-1,3,2-二氧环戊硼烷; 4,4,5,5-tetramethyl-2-(1-naphthyl)-1,3,2-dioxaborolane

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T866041

MACKLIN

4,4,5,5-四甲基-2-(1-萘基)-1,3,2-二氧环戊硼烷

98%

28元/200mg; 35元/1g; 75元/5g; 203元/25g;

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储存：室温
状态：白色到几乎白色到黄色固体

T3218

TCI

4,4,5,5-Tetramethyl-2-(1-naphthyl)-1,3,2-dioxaborolane

>98.0%(GC)(T)

330元/1G; 1125元/5G;

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基本信息

纯度/分析方法	>98.0%(GC)(T)
分子式/分子量	C₁₆H₁₉BO₂ = 254.14
外观与形状(20℃)	固体
Reaxys-RN	7810920
PubChem物质ID	253662457
MDL编号	MFCD05663869

技术规格

Appearance	White to Almost white powder to lump
Purity(GC)	min. 98.0 %
Purity(Neutralization titration)	min. 98.0 %
Melting point	55.0 to 59.0 ℃

物性(参考值)

熔点	57 ℃
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。

BML00055

Sigma-Aldrich

Naphthalene-1-boronic Acid Pinacol Ester

Aldrich^CPR

761.94元/1 G;

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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	C₁₆H₁₉BO₂
分子量	254.13
MDL编号	MFCD05663869
PubChem化学物质编号	329774397

产品性质

SMILES string	CC1(C)C(C)(C)OB(C2=C(C=CC=C3)C3=CC=C2)O1
InChI	1S/C16H19BO2/c1-15(2)16(3,4)19-17(18-15)14-11-7-9-12-8-5-6-10-13(12)14/h5-11H,1-4H3
InChI key	WQGRAXGAXSNSDL-UHFFFAOYSA-N

安全信息

储存分类代码	13 - Non Combustible Solids
闪点(F)	Not applicable
闪点(C)	Not applicable

021619

Fluorochem

2-(1-Naphthylene)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

95%

264元/1g; 792元/5g; 1892元/25g; 6886元/100g;

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基本信息

CAS Number	68716-52-9
MDL Number	MFCD05663869

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 .