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HCID 76593生成日期:2026年10月23日

2,3,4-三溴噻吩

氯吡格雷杂质113 · 2,3,4-三溴噻吩 · 2,3,4-三溴噻吩,97% · Tribromothiophene · BUTTPARK 29\09-41 · SALOR-INT L132055-1EA · 2,3,4-TRIBROMOTHIOPHENE · Acenocoumarol Impurity 18

https://huagongshe.com/zh-CN/chemical/76593

2,3,4-三溴噻吩 分子结构式

标识与物理属性

CAS No.3141-25-1
分子式C4HBr3S
平均分子量320.83 g/mol
单同位素质量317.73490733 g/mol
SMILESBrc1csc(Br)c1Br
InChIKeyZDXQFDMBZUQHOM-UHFFFAOYSA-N
PubChem CID76593
EC No.221-545-2
DTXSIDDTXSID90185335
中文名2,3,4-三溴噻吩

化学与物理性质

XLogP4
极性表面积28.2
氢键供体0
氢键受体1
可旋转键0
重原子8
形式电荷0
复杂度87.4
SpringerMaterials PropertiesNuclear quadrupole resonance spectroscopy
熔点43-45°C
沸点150-152°C 20mm
密度2.516±0.06 g/cm3(Predicted)
闪点150-152°C/20mm
储存条件under inert gas (nitrogen or Argon) at 2–8 °C
外观White to off-white Solid
BRN111770
CAS 数据库3141-25-1(CAS DataBase Reference)
NIST化学物质信息2,3,4-Tribromothiophene(3141-25-1)

安全与法规

GHS 分类WarningH315 (97.4%): Causes skin irritation [Warning Skin corrosion/irritation]P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 39 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard Classes and CategoriesSkin Irrit. 2 (97.4%)
hazard_noteIrritant
包装类别III
危险类别6.1
安全说明(S)22-36/37
海关编码2934999090
危险品标志Xi
危险类别码(R)20/21/22
运输编号(UN)2811