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CAS: 720702-41-0
分子式: C4H7BN2O2
分子量: 125.92
沸点: 323°C
中文名称: 
1-甲基吡唑-5-硼酸
英文名称: 
1-methylpyrazole-5-boronic acid
推荐供应商
货号品牌产品名称规格包装、参考价格详情
M841571MACKLIN1-甲基-1H-吡唑-5-硼酸95%29元/250mg;   35元/1g;   52元/5g;   240元/25g;   939元/100g;   展开
储存:2-8°C
状态:白色到黄色固体
M2680TCI(1-Methyl-1H-pyrazol-5-yl)boronic Acid (contains varying amounts of Anhydride)290元/1G;   990元/5G;   展开

基本信息

分子式/分子量C4H7BN2O2 = 125.92
外观与形状(20℃)固体
储存温度<0℃
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,加热
Reaxys-RN9900052
MDL编号MFCD11053031

技术规格

AppearanceWhite to Light yellow powder to crystal
Purity(Neutralization titration)95.0 to 117.0 %
NMRconfirm to structure

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。
Y12193Alfa Aesar(1-Methyl-1H-pyrazol-5-yl)-boronic acid385元/5g;   646元/10g;   1481元/25g;   4706元/100g;   展开

基本信息

分子量
125.92

208723Fluorochem1-Methylpyrazole-5-boronic acid95%418元/1g;   1254元/5g;   2288元/10g;   4576元/25g;   展开

基本信息

CAS Number720702-41-0
MDL NumberMFCD11053031

安全信息

图形或危害标志
危险性说明 H302: Harmful if swallowed.
H315: Causes skin irritation.
H319: Causes serious eye irritation.
H332: Harmful if inhaled.
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.
P270: Do not eat, drink or smoke when using this product.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear .
P301 + P312: IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
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).
P330: Rinse mouth.
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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