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HCID 6980생성일: 2026년 10월 26일

4-Chloro-2-nitrophenol

AKOS BBS-00004667 · 4-CHLORO-2-NITROPHEN · o-nitro-p-chorophenol · 4-chloro-2-nitro-pheno · O-NITRO-P-CHLOROPHENOL · 2-NITRO-4-CHLOROPHENOL · 4-Chloro-2-nitrophenol · 4--chloro-o-nitrophenol

https://huagongshe.com/ko/chemical/6980

4-Chloro-2-nitrophenol 분자 구조식

식별자 및 물리적 특성

CAS No.89-64-5
분자식C6H4ClNO3
평균 분자량173.55 g/mol
단동위원소 질량172.98797067 g/mol
SMILESO=[N+]([O-])c1cc(Cl)ccc1O
InChIKeyNWSIFTLPLKCTSX-UHFFFAOYSA-N
PubChem CID6980
EC No.201-927-5
DTXSIDDTXSID4058996

화학 및 물리적 성질

XLogP2.5
극성 표면적66.1
수소 결합 공여자 수1
수소 결합 수용자 수3
회전 가능 결합 수0
무거운 원자 수11
형식 전하0
복잡도158
물질 분류Nitrogen Compounds -> Nitrophenols
SpringerMaterials Properties13C nuclear magnetic resonance spectrum
증기압0.00778 [mmHg]
Physical DescriptionYellow crystalline solid[Sigma-Aldrich MSDS]
녹는점85-87 °C(lit.)
끓는 점242.5±20.0 °C(Predicted)
밀도1.4914 (rough estimate)
굴절률1.5810 (estimate)
용해도디옥산: 용해성0.5g/5mL, 투명하고 희미한 노란색~노란색
물리적 상태powder to crystal
pKa(산도 계수)pK1: 6.48 (25°C)
색상Light yellow to Yellow to Orange
BRN2048031
헨리 상수7.8×10-1 mol/(m3Pa) at 25℃, Duchowicz et al. (2020)
EPA4-Chloro-2-nitrophenol (89-64-5)

화학적 성질

yellow powder

안전 및 규제

GHS 분류This chemical does not meet GHS hazard criteria for 1.6% (2 of 124) of reports.WarningH315 (98.4%): 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 124 reports by companies from 7 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
규제 정보Chemical: Phenol, 4-chloro-2-nitro-TP - indicates a substance that is the subject of a proposed TSCA section 4 test rule.Status: Active Update: 31-07-2017 https://echa.europa.eu/registration-dossier/-/registered-dossier/20336
유해성 요약A skin and strong eye irritant[Sigma-Aldrich MSDS] See 2-Nitrophenol.
Hazard Classes and CategoriesSkin Irrit. 2 (98.4%)
Protective Action Criteria (PAC)12 [mg/m3]130 [mg/m3]790 [mg/m3]
수질 위해 등급(WGK)3
TSCA 등재 상태TSCA listed
운송 번호(UN)2811
관세 코드29089990
위험 문구(R)36/37/38-20/21/22
위험 표시Xi,Xn
안전 문구(S)26-36-36/37/39
포장분류III
위험 등급6.1

제조 및 합성 방법

생산 방법

2,5-Dichloronitrobenzene is hydrolyzed with 8 % aqueous sodium hydroxide at 120 – 130 ℃ under pressure.