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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HCID 97113생성일: 2026년 10월 23일

4-Chloro-2-methylthiopyrimidine

4-CHLORO-2-(METHYLTHIO)PYRIMIDINE · 4-CHLORO-2-METHYLSULFANYL-PYRIMIDINE · PYRIMIDINE, 4-CHLORO-2-(METHYLTHIO)- · 4-Chloro-2-(methylthio)pyrimidine 97% · 4-Chloro-2-(Methylthio)py... · 2-methylthio-4-chloropyrimine · 6-Chloro-2-methylthiopyrimidine · 2-(Methylthio)-4-chloropyrimidine

https://huagongshe.com/ko/chemical/97113

4-Chloro-2-methylthiopyrimidine 분자 구조식

식별자 및 물리적 특성

CAS No.49844-90-8
분자식C5H5ClN2S
평균 분자량160.63 g/mol
단동위원소 질량159.98619684 g/mol
SMILESCSc1nccc(Cl)n1
InChIKeyDFOHHQRGDOQMKG-UHFFFAOYSA-N
PubChem CID97113
EC No.256-500-6
DTXSIDDTXSID60198114

화학 및 물리적 성질

XLogP2
극성 표면적51.1
수소 결합 공여자 수0
수소 결합 수용자 수3
회전 가능 결합 수1
무거운 원자 수9
형식 전하0
복잡도91
녹는점−2 °C(lit.)
끓는 점139-140 °C36 mm Hg(lit.)
밀도1.381 g/mL at 25 °C(lit.)
굴절률n20/D 1.6(lit.)
인화점>230 °F
저장 조건under inert gas (nitrogen or Argon) at 2–8 °C
물리적 상태액체
pKa(산도 계수)-0.56±0.20(Predicted)
색상Colorless to Red to Green
용해도물에 섞이거나 혼합하기 어렵지 않습니다.
BRN118042
InChIInChI=1S/C5H5ClN2S/c1-9-5-7-3-2-4(6)8-5/h2-3H,1H3
InChIKeyDFOHHQRGDOQMKG-UHFFFAOYSA-N
SMILESC1(SC)=NC=CC(Cl)=N1

화학적 성질

Clear yellow to brown liquid

안전 및 규제

GHS 분류DangerH314 (97.9%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]P260, P264, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P321, P363, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 48 reports by companies from 6 notifications to the ECHA C&L Inventory.
Hazard Classes and CategoriesSkin Corr. 1B (97.9%)
수질 위해 등급(WGK)3
운송 번호(UN)UN 1760 8/PG 2
관세 코드29335990
위험 문구(R)34
위험 표시C
안전 문구(S)26-36/37/39-45
포장분류III
위험 등급8Skin Corr. 1B
F 고인화성물질10-13-23
위험 참고 사항Corrosive/Hygroscopic
저장 분류8A - Combustible corrosive hazardous materials

용도

용도

It finds it application as a building block used in medicinal chemistry synthesis. 4-Chloro-2-methylthiopyrimidine is used in the total synthesis of the marine alkaloid variolin B1 and 2-hydroxy-4-pyrimidinecarboxylic acid. It is also used in the synthesis of 2,4-disubstituted pyrimidines, a novel class of KDR kinase inhibitors.