CAS 924894-85-9; thieno[3,2-b]thiophene-2,5-diboronic acid bis(pinacol ester)

CAS:

924894-85-9

分子式:

C₁₈H₂₆B₂O₄S₂

分子量:

392.15

沸点:

501.0±45.0°C at 760 mmHg

熔点:

290-294℃

英文名称:

thieno[3,2-b]thiophene-2,5-diboronic acid bis(pinacol ester)

2,5-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thieno[3,2-b]thiophene

thieno[3,2-b]thiophene-2,5-bis(boronic acid pinacol ester)

thieno[3,2-b]thiophene-2,5-bis-boronic acid pinacol ester

推荐供应商

货号

品牌

产品名称

规格

包装、参考价格

详情

B890919

MACKLIN

2,5-双(4,4,5,5-四甲基-1,3,2-二噁硼烷-2-基)噻吩并[3,2-b]噻吩

97%

265元/100mg; 467元/250mg; 1431元/1g; 6181元/5g;

展开

储存：2-8°C,避光，保存于惰性气体中
状态：白色到微棕色到微米黄色粉末或固体或晶体或结晶块状或块状

213790

Fluorochem

2,5-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thieno[3,2-b]thiophene

95%

1342元/250mg; 4070元/1g; 13970元/5g;

展开

基本信息

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 .

CAS号首数字顺序排列： 1 2 3 4 5 6 7 8 9