2-Bromo-5-nitrothiophene

LABOTEST-BB LT00455100 · 2-BROMO-5-NITROTHIOPHENE · 5-Nitro-2-bromothiophene · 2-Nitro-5-bromothiophene · Thiophene, 2-bromo-5-nitro- · 2-Bromo-5-Nitrothiophene 99% · 2-Bromo-5-nitrothiophene ,98% · 2-Bromo-5-nitrothiophene, 97%

https://huagongshe.com/ko/chemical/83222

식별자 및 물리적 특성

CAS No.	13195-50-1
분자식	C4H2BrNO2S
평균 분자량	208.04 g/mol
단동위원소 질량	206.89896 g/mol
SMILES	O=[N+]([O-])c1ccc(Br)s1
InChIKey	ZPNFMDYBAQDFDY-UHFFFAOYSA-N
PubChem CID	83222
EC No.	236-155-8
DTXSID	DTXSID50157275

화학 및 물리적 성질

XLogP	2.8
극성 표면적	74.1
수소 결합 공여자 수	0
수소 결합 수용자 수	3
회전 가능 결합 수	0
무거운 원자 수	9
형식 전하	0
복잡도	126
녹는점	44-48 °C (lit.)
끓는 점	235-237°C
밀도	1.945±0.06 g/cm3(Predicted)
인화점	235-237°C
저장 조건	Keep in dark place,Sealed in dry,Room Temperature
물리적 상태	고체
색상	갈색
BRN	120955
InChI	InChI=1S/C4H2BrNO2S/c5-3-1-2-4(9-3)6(7)8/h1-2H
InChIKey	ZPNFMDYBAQDFDY-UHFFFAOYSA-N
SMILES	C1(Br)SC([N+]([O-])=O)=CC=1

화학적 성질

white to light yellow crystal powder

안전 및 규제

GHS 분류	WarningH315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]H335 (100%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposureRespiratory tract 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 46 reports by companies from 6 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.
Hazard Classes and Categories	Skin Irrit. 2 (100%)Eye Irrit. 2 (100%)STOT SE 3 (100%)
수질 위해 등급(WGK)	3
관세 코드	29349990
위험 문구(R)	36/37/38
위험 표시	Xi
안전 문구(S)	26-36
위험 등급	Eye Irrit. 2Skin Irrit. 2STOT SE 3
저장 분류	11 - Combustible Solids

용도

2-Bromo-5-nitrothiophene may be used in the preparation of:3-bromo-4-(5-nitro-2-thienyl)-6-ethoxypyridine5-chloro-2-methoxy-4-(5-nitrothien-2-yl)-pyridine5-(5-nitrothien-2-yl)pyrimidine2-methoxy-5-(5-nitrothien-2-yl)pyrimidine

일반 설명

2-Bromo-5-nitrothiophene is a heteroaryl halide that can be prepared from thiophene by bromination followed by nitration. It participates in the synthesis of oligothiophene precursors for generating (porphinato)zinc(II)-based chromophores.