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2-bromodibenzofuran

Dangerous Goods

CAS number:86-76-0    molecular formula:C12H7BrO

overview

compound introduction

2-溴二苯并呋喃是一种卤代二苯并呋喃。它相对无毒,但对粘膜和上呼吸道有刺激性。它主要是实验室化学物质,但可以从煤焦油或煤气的生产中产生。

Specs

Chinese alias-
English aliasA847614 | SB66894 | EN300-212013 | 2-Bromodibenzo[b,d]furan | SCHEMBL67700 | B4459 | 4-bromo-8-oxatricyclo[7.4.0.0^{2,7}]trideca-1(13),2,4,6,9,11-hexaene | Dibenzofuran, 2-bromo- (8CI)(9CI) | MFCD00092338 | 2-BROMODIBENZOFURAN | 2-BROMO-DIBENZOFURAN | DTX
CAS number86-76-0molecular formulaC12H7BrO
molecular weight247.09Exact mass≥99%
PSA13.1logp4.8

numbering system

CAS86-76-0
UNIIC36TC73SME
WikidataQ72454043
NSC NumberNSC Number: NSC1735
AIDS 编号018167
PubChem CID6856
Nikkaji NumberJ405.015K
DSSTox Substance IDDTXSID20235337
European Community (EC) Number659-733-5
PubChem Reference Collection SID500729280

physicochemical properties

XLogP34.8
复杂性218
Exact Mass245.96803
化学类别苯并呋喃
形式电荷0
重原子计数14
Molecular Weight247.09
Monoisotopic Mass245.96803
可旋转键计数0
氢键供体计数0
氢键受体计数1
Kovats 保留指数半标准非极性:1851
共价键单元计数1
同位素原子计数0
拓扑极性表面积13.1 Ų
定义键立体中心计数0
定义原子立体中心计数0
未定义键立体中心计数0
未定义原子手性中心计数0

Safety information

Treatment:
EYES: irrigate opened eyes for several minutes under running water. INGESTION: do not induce vomiting. Rinse mouth with water (never give anything by mouth to an unconscious person). Seek immediate medical advice. SKIN: should be treated immediately by rinsing the affected parts in cold running water for at least 15 minutes, followed by thorough washing with soap and water. If necessary, the person should shower and change contaminated clothing and shoes, and then must seek medical attention. INHALATION: supply fresh air. If required provide artificial respiration.
暴露途径:
吸入 (L952);皮肤 (L952);口服 (L952)
毒性摘要:
作为一种强催泪剂,最可能的蛋白质靶标之一是在眼睛、鼻子、嘴巴和肺的感觉神经(三叉神经)中表达的TRPA1离子通道。卤代二苯并呋喃(PCDFs和PBDFs)与芳烃受体(AhR)结合,增强其在XRE(外源性反应元件)启动子区域激活转录的能力。具体来说,AhR与PCDF结合,将其转移到细胞核,并与烃核转位蛋白(ARNT)和外源性反应元件(XRE)一起增加CYP1A1和芳烃羟化酶(CYP1B1)的表达。AhR信号传导还通过环氧化酶-2增加花生四烯酸转化为前列腺素的转化,改变Wnt/β-连环蛋白信号传导下调Sox9并改变信号传导...
Health Effects:
2-溴二苯并呋喃是一种催泪剂。
症状与体征:
接触眼睛可导致发红和疼痛。
危害类别和分类:
水生慢性4 (95.1%)
Carcinogen Classification:
无致癌性迹象(未被IARC列出)。(L135)

Production methods and uses

purpose
用途:
2-溴二苯并呋喃是一种工业化学品。少量可能通过煤焦油生产或煤气化操作产生。二苯并呋喃从燃烧源释放到周围空气中。二苯并呋喃可能存在于焦炭尘、炉灰、飞灰和火焰烟灰中。公众可能通过吸入受污染的空气或饮用受污染的饮用水或食物接触二苯并呋喃。二苯并呋喃已在烟草烟雾中被发现。
工业应用参考:
工业分类参考:医药制造业。 应用场景参考:可延伸到医疗、生物医药、科研院所及第三方检测等专业场景,但具体适用范围仍依赖技术条件 。 作用参考:在电池、电子、信息材料和高端制造等技术方向,常被视为可拓展的功能材料或中间材料 。 选型提示:面向研发或检测用途时,建议同步评估品牌一致性、批次稳定性和后续技术支持能力 。

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