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CAS: 13826-27-2
分子式: C12H8B2O4
分子量: 237.81
熔点: 189-196°C (Lit.)
中文名称: 
双联邻苯二酚硼酸酯
英文名称: 
2,2'-Bi-1,3,2-benzodioxaborole
bis(catecholato)diboron
推荐供应商
货号品牌产品名称规格包装、参考价格详情
B835336MACKLIN双(邻苯二酚)二硼酸酯97%29元/1g;   60元/5g;   252元/25g;   874元/100g;   展开
储存:室温,密封,干燥
状态:白色到浅黄色晶体粉末
B3757TCIBis(catecholato)diboron>98.0%(GC)495元/1G;   1950元/5G;   展开

基本信息

纯度/分析方法>98.0%(GC)
分子式/分子量C12H8B2O4 = 237.81
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,湿气 (分解)
Reaxys-RN2056214
PubChem物质ID125307909

技术规格

AppearanceWhite to Light yellow to Light orange powder to crystal
Purity(GC)min. 98.0 %
Melting point194.0 to 198.0 ℃

物性(参考值)

熔点196 ℃

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。
485537J&KBis(catecholato)diboron97%411元/1G;   1362元/5G;   展开

基本信息

分子式C12H8B2O4
分子量237.81
沸点189-196
MDL编码MFCD01321294

安全信息

图形或危害标志
提示语Warning
危险说明H315
H319
H335
防范说明P261
P305+P351+P338
WGK3
Y16978Alfa Aesar2,2'-Bibenzo[d][1,3,2]dioxaborole337元/5g;   473元/10g;   1058元/25g;   3514元/100g;   展开

基本信息

分子量
237.81

473286Sigma-AldrichBis(catecholato)diboron97%1944.23元/1 G;   6462.07元/5 G;   展开

基本信息

经验(实验)分子式C12H8B2O4
分子量237.81
MDL编号MFCD09842343
PubChem化学物质编号24870892
NACRESNA.22

产品性质

质量水平100
测定97%
mp189-196 ℃ (lit.)
SMILES stringc1ccc2ob(oc2c1)-b3oc4ccccc4o3
InChI1S/C12H8B2O4/c1-2-6-10-9(5-1)15-13(16-10)14-17-11-7-3-4-8-12(11)18-14/h1-8H
InChI keyWYBQOWXCLDXZNR-UHFFFAOYSA-N

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备Eyeshields, Gloves, type N95 (US)
211650Fluorochem2,2'-Bibenzo[d][1,3,2]dioxaborole95%352元/1g;   880元/5g;   1650元/10g;   3740元/25g;   展开

基本信息

CAS Number13826-27-2
MDL NumberMFCD09842343
Boiling Point315℃
Melting Point189-196℃
Density1.31

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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