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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HCID 74403생성일: 2026년 10월 26일

3-Chloro-6-methoxypyridazine

NSC 69819 · NSC 522667 · TIMTEC-BB SBB004124 · SPECS AC-907/25014054 · 3-Chloro-6-methoxypyrazine · 6-Chloro-3-methoxypyridazine · 3-Methoxy-6-chloropyridazine · 3-Chloro-6-methoxypyridazine

https://huagongshe.com/ko/chemical/74403

3-Chloro-6-methoxypyridazine 분자 구조식

식별자 및 물리적 특성

CAS No.1722-10-7
분자식C5H5ClN2O
평균 분자량144.56 g/mol
단동위원소 질량144.00904046 g/mol
SMILESCOc1ccc(Cl)nn1
InChIKeyXBJLKXOOHLLTPG-UHFFFAOYSA-N
PubChem CID74403
EC No.217-019-7
DTXSIDDTXSID10169213

화학 및 물리적 성질

XLogP0.9
극성 표면적35
수소 결합 공여자 수0
수소 결합 수용자 수3
회전 가능 결합 수1
무거운 원자 수9
형식 전하0
복잡도91
SpringerMaterials PropertiesNuclear quadrupole resonance spectroscopy
LogP(분배 계수)0.89
녹는점84-85 °C(lit.)
끓는 점285℃
밀도1.292
인화점126℃
저장 조건Inert atmosphere,Room Temperature
물리적 상태powder to crystal
pKa(산도 계수)0.74±0.10(Predicted)
색상흰색에서 거의 흰색
BRN118854
InChIInChI=1S/C5H5ClN2O/c1-9-5-3-2-4(6)7-8-5/h2-3H,1H3
InChIKeyXBJLKXOOHLLTPG-UHFFFAOYSA-N
SMILESC1(Cl)=NN=C(OC)C=C1

안전 및 규제

GHS 분류WarningH315 (100%): 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 46 reports by companies from 6 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard Classes and CategoriesSkin Irrit. 2 (100%)
수질 위해 등급(WGK)3
관세 코드2933998090
위험 문구(R)36/37/38
위험 표시Xi
안전 문구(S)26-37/39
위험 등급IRRITANTEye Irrit. 2Skin Irrit. 2STOT SE 3
저장 분류11 - Combustible Solids

용도

용도

3-Chloro-6-methoxypyridazine was used in the preparation of number of α-aryl-α-(pyridazin-3-yl)-acetonitriles.

일반 설명

3-Chloro-6-methoxypyridazine undergoes regioselective metallation using various lithium alkylamides, temperatures and solvents (THF and ether). It was lithiated using lithium 2,2,6,6-tetramethylpiperidide during the synthesis of minaprine.