CAS 7251-61-8 2-Methylquinoxaline (HCID 23686)

개요

2-methylquinoxaline is a quinoxaline derivative in which the quinoxaline (1,4-naphthyridine) skeleton is substituted at C-2 with a methyl group.

이름 및 식별자

우선 이름: 2-Methylquinoxaline
IUPAC: 2-methylquinoxaline
현지명: 메틸퀴녹스알린
영어명: 2-Methylquinoxaline
분자식: C9H8N2
분자량: 144.17

이름 및 동의어

2-METHYLQUINOXALINE7251-61-8Quinoxaline, 2-methyl-03VU31MV6JCHEBI:132812NSC-65587DTXSID50222831RefChem:88384DTXCID80145322230-664-9MFCD000067272-methyl-quinoxaline

이름 더 보기

메틸퀴녹스알린2-메틸퀴녹스아닐린2-Methylchinoxalin2-methyl-quinoxalin3-Methylquinoxaline2-MethylbenzopyrazineQuinoxaline,2-methyl-2-Methylquinoxaline>2-Methylquinoxaline,~96%2-METHYLQUINOXALINE 97+%2-Methylquinoxaline, 97% 25GR

2-Methyl quinoxalineCCRIS 2948EINECS 230-664-9NSC 65587BRN 0113307UNII-03VU31MV6JAI3-50958methyl-quinoxaline

데이터베이스 식별자

CAS: 7251-61-8
PubChem CID: 23686
DTXSID: DTXSID50222831
ChEMBL: CHEMBL3287983
ChEBI: CHEBI:132812
UNII: 03VU31MV6J
EC Number: 230-664-9
Nikkaji: J84.970G

물성

구조 계산 물성

XLogP: 1.6
극성 표면적: 25.8 Å²
수소 결합 공여자 수: 0
수소 결합 수용자 수: 2
회전 가능 결합 수: 0
무거운 원자 수: 11
형식 전하: 0
복잡도: 136

실험 및 물리화학적 성질

SpringerMaterials Properties15N nuclear magnetic resonance spectrum

LogP1.61

물리화학적 성질

녹는점: 180.5 °C · 180.5°C
끓는 점: 245 · 245-247 °C (lit.)
밀도: 1.118 g/mL · 1.118 g/mL at 25 °C (lit.)
굴절률: 20 · n20/D 1.613(lit.)
인화점: 225 °F · 225 °F
저장 조건: Inert atmosphere,Room Temperature
물리적 상태: 액체
산도 계수 (pKa): 1.32 · 1.32±0.30(Predicted)
색상: 맑은 오렌지색부터 진한 빨간색까지
냄새: 곰팡내 나는 구운 맛
냄새 유형: 커피
생물학적 소스: synthetic
수용성: 혼용 가능
BRN: 113307 · 113307
InChI: 1S/C9H8N2/c1-7-6-10-8-4-2-3-5-9(8)11-7/h2-6H,1H3
InChIKey: ALHUXMDEZNLFTA-UHFFFAOYSA-N
SMILES: Cc1cnc2ccccc2n1
LogP: 1.61 · 1.610
NIST: 2 · Quinoxaline, 2-methyl-(7251-61-8)

화학적 성질

clear orange to dark red liquid

안전 및 규제

GHS 분류

GHS Classification · 5건

This chemical does not meet GHS hazard criteria for 2.1% (1 of 47) of reports.

Warning

H315 (97.9%): 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 47 reports by companies from 7 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

유해성 정보

Regulatory Information · 3건

Chemical: Quinoxaline, 2-methyl-

Commission Regulation (EC) No 1565/2000 (Repealed by Com. Implementing Reg. (EU) No 872/2012)

Quinoxaline, 2-methyl-: Does not have an individual approval but may be used under an appropriate group standard

Hazard Classes and CategoriesSkin Irrit. 2 (97.9%)

안전 데이터

wgk: 3
rtecs: VD3450000
HS 번호: 29339900
risk_code: 36/37/38
hazard_code: Xi
safety_code: 26-36-24/25
위험 등급: IRRITANT
F 고인화성물질: 10
Hazard Classifications: Eye Irrit. 2Skin Irrit. 2STOT SE 3
스토리지 클래스: 10 - Combustible liquids

화학 및 산업

응용 분야

일반 설명2-Methylquinoxaline is a heterocyclic compound used in roasted and meat flavoring. It is one of the volatile compounds formed during the thermal reaction between L-cysteine and dihydroxyacetone in glycerine.

상·하류 제품 정보

상류 원료

하류 제품

2-Quinoxalinecarbonyl chloride 3-메틸-2-퀴녹살리놀 Pyrido[2,3-b]pyrazine, 1,2,3,4-tetrahydro-2-methyl-Quinoxaline, 2-(2-phenylethenyl)-5-메틸-2,3-피라진디카르복실산

공급사100 곳

国药集团化学试剂有限公司86-21-63210123 · [email protected]

梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]

上海阿拉丁生化科技股份有限公司400-6206333 13167063860 · [email protected]

毕佳索（上海毕得医药科技股份有限公司）400-6005915 · [email protected]

武汉欣扬瑞和化学科技有限公司13720274133 · [email protected]

추가 설명

정의ChEBI: A quinoxaline derivative in which the quinoxaline (1,4-naphthyridine) skeleton is substituted at C-2 with a methyl group.

화합물 노트

불러오는 중…

메틸퀴녹스알린

기본 정보

개요