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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HCID 70482생성일: 2026년 10월 26일

2-히드록시-5-메틸피리딘

2-히드록시-5-메틸피리딘 · 5-메틸-2-피리돈 · 5-Methylpyridin-2(1H)-one · 2(1H)-Pyridinone, 5-methyl- · 5-methyl-2-pyridone · AKOS BBS-00002970 · 2-HYDROXY-5-PICOLINE · 5-METHYL-2-PYRIDINOL

https://huagongshe.com/ko/chemical/70482

2-히드록시-5-메틸피리딘 분자 구조식

식별자 및 물리적 특성

CAS No.1003-68-5
분자식C6H7NO
평균 분자량109.13 g/mol
단동위원소 질량109.05276384 g/mol
SMILESCc1ccc(=O)[nH]c1
InChIKeySOHMZGMHXUQHGE-UHFFFAOYSA-N
PubChem CID70482
ChEBICHEBI:194862
EC No.213-713-9
DTXSIDDTXSID20143120
현지명2-히드록시-5-메틸피리딘

화학 및 물리적 성질

XLogP0.1
극성 표면적29.1
수소 결합 공여자 수1
수소 결합 수용자 수1
회전 가능 결합 수0
무거운 원자 수8
형식 전하0
복잡도167
녹는점183-187 °C (lit.)
끓는 점304.2±15.0 °C(Predicted)
밀도1.053±0.06 g/cm3(Predicted)
저장 조건Sealed in dry,Room Temperature
용해도DMSO(약간 용해됨), 에탄올(약간 용해됨), 메탄올(약간 용해됨)
물리적 상태고체
pKa(산도 계수)12.43±0.10(Predicted)
색상연한 노란색에서 밝은 노란색까지
BRN107074
InChIInChI=1S/C6H7NO/c1-5-2-3-6(8)7-4-5/h2-4H,1H3,(H,7,8)
InChIKeySOHMZGMHXUQHGE-UHFFFAOYSA-N
SMILESC1(=O)NC=C(C)C=C1
NIST2(1H)-pyridinone, 5-methyl-(1003-68-5)

화학적 성질

White Solid

안전 및 규제

GHS 분류This chemical does not meet GHS hazard criteria for 8% (4 of 50) of reports.DangerH302 (80%): Harmful if swallowed [Warning Acute toxicity, oral]P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P305+P354+P338, P317, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 50 reports by companies from 6 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
규제 정보Status: Active Update: 27-02-2017 https://echa.europa.eu/registration-dossier/-/registered-dossier/18172
Hazard Classes and CategoriesAcute Tox. 4 (80%)Skin Irrit. 2 (100%)
수질 위해 등급(WGK)3
관세 코드29333990
위험 문구(R)22-37/38-41-36/37/39
위험 표시Xn
안전 문구(S)26-36-37
위험 등급Acute Tox. 4 OralEye Dam. 1Skin Irrit. 2STOT SE 3
저장 분류11 - Combustible Solids

용도

용도

2-Hydroxy-5-methylpyridine (cas# 1003-68-5) is a useful compound for organic synthesis. In particular it has been used for the diastereoselective preparation of cyclobutane-fused pyridinyl sulfonyl fluorides. 2-hydroxy-5-methylpyridine and Iodobenzene were the impurities present in Pirfenidone (PFD) drug substance. PFD is a novel antifibrotic agent approved for mild to moderate Idiopathic pulmonary fibrosis (IPF) as orphan drug[1].