[登录] [免费注册]
试剂仪器网
位置:首页 > 资料中心 > 化工字典 > 389-58-2
关键词:       仅模糊查询
CAS: 389-58-2
分子式: C9H6S2
分子量: 178.27
沸点: 307.8ºC
英文名称: 
4H-Cyclopenta [2,1-b:3,4-b'] dithiophene
推荐供应商
货号品牌产品名称规格包装、参考价格
H854539MACKLIN环戊联噻吩>97.0%(GC)85元/250mg;   330元/1g;   1608元/5g;   咨询
储存:2-8°C
状态:白色到黄色到棕色粉末或晶体
C3021TCI4H-Cyclopenta[2,1-b:3,4-b']dithiophene>97.0%(GC)605元/200MG;   1995元/1G;   咨询

基本信息

纯度/分析方法>97.0%(GC)
分子式/分子量C9H6S2 = 178.27
外观与形状(20℃)固体
储存温度0-10℃
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
包装和容器 200MG-带有塑料内管的玻璃瓶 (查看图片)
Reaxys-RN1239497
PubChem物质ID253662045
MDL编号MFCD20133900

技术规格

AppearanceWhite to Light yellow to Dark green powder to crystal
Purity(GC)min. 97.0 %
Melting point71.0 to 75.0 ℃

物性(参考值)

熔点73 ℃
最大吸收波长305(EtOH) nm
溶解性(可溶于)甲苯
795319J&K4H-Cyclopenta[2,1,b-:3,4,b']dithiophene99%208元/250MG;   715元/1G;   咨询

基本信息

分子式C9H6S2
分子量178.27
熔点71-75
MDL编码MFCD20133900
Beilstein1239497
存储条件Freezer -20℃
222546Fluorochem4H-Cyclopenta[1,2-b:5,4-b']dithiophene95%1100元/250mg;   2992元/1g;   8910元/5g;   13530元/10g;   咨询

基本信息

CAS Number389-58-2
MDL NumberMFCD20133900
Melting Point73℃

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
Baidu
map