2,6-Difluoropyridine (HCID 73934)

개요

structure in first source

이름 및 식별자

우선 이름: 2,6-Difluoropyridine
IUPAC: 2,6-difluoropyridine
현지명: 디플로로피리딘(2,6-)
영어명: 2,6-Difluoropyridine
분자식: C5H3F2N
분자량: 115.08

이름 및 동의어

2,6-DIFLUOROPYRIDINE1513-65-1Pyridine, 2,6-difluoro-NSC-331814Y58NXZ62TVDTXSID80164755RefChem:83240DTXCID4087246216-152-8MFCD000062272,6-difluorpyridinCCRIS 1720

이름 더 보기

2,6-다이플루오로피리딘디플로로피리딘(2,6-)2,6-DifL2,6-difluoropyridi2,6-Difuloropyridine2,6-Difluoropyridine99%2,6-Difluoropyridine 99%2, 6-2 fluoride pyridine2,6-Difluoropyridine >

2,6-Difluoro-pyridineNSC 331814NSC3318142,6-difluoropyridin2,6 Difluoropyridine2, 6-difluoropyridine2,6 difluoro pyridine2,6-di-fluoropyridine

데이터베이스 식별자

CAS: 1513-65-1
PubChem CID: 73934
DTXSID: DTXSID80164755
ChEMBL: CHEMBL449478
UNII: Y58NXZ62TV
EC Number: 216-152-8
Nikkaji: J149.539I

물성

구조 계산 물성

XLogP: 1.2
극성 표면적: 12.9 Å²
수소 결합 공여자 수: 0
수소 결합 수용자 수: 3
회전 가능 결합 수: 0
무거운 원자 수: 8
형식 전하: 0
복잡도: 68.8

실험 및 물리화학적 성질

SpringerMaterials PropertiesCoriolis coupling

물리화학적 성질

끓는 점: 124.5 °C/743 · 124.5 °C/743 mmHg (lit.)
밀도: 1.268 g/mL · 1.268 g/mL at 25 °C (lit.)
굴절률: 20 · n20/D 1.437(lit.)
인화점: 93 °F · 93 °F
저장 조건: 2 · Inert atmosphere,2-8°C
용해도: 어렵거나 섞일 수 없음
물리적 상태: 액체
산도 계수 (pKa): -6.09 · -6.09±0.10(Predicted)
Specific Gravity: 1.268 · 1.268
색상: 맑은 보라색-빨간색
BRN: 1422549 · 1422549
Dielectric constant: 107.8 · 107.8
InChI: 1S/C5H3F2N/c6-4-2-1-3-5(7)8-4/h1-3H
InChIKey: MBTGBRYMJKYYOE-UHFFFAOYSA-N
SMILES: Fc1cccc(F)n1
NIST: 2 · 2,6-Difluoropyridine(1513-65-1)

화학적 성질

Colorless to light yellow liquid

안전 및 규제

GHS 분류

GHS Classification · 4건

Warning

H226 (100%): Flammable liquid and vapor [Warning Flammable liquids]

P210, P233, P240, P241, P242, P243, P261, P264, P264+P265, P271, P280, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P370+P378, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 50 reports by companies from 10 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

유해성 정보

Regulatory Information2,6-Difluoropyridine: Does not have an individual approval but may be used under an appropriate group standard

Hazard Classes and CategoriesFlam. Liq. 3 (100%)

안전 데이터

wgk: 3
ridadr: UN 1993 3/PG 3
HS 번호: 29333999
risk_code: 10-36/37/38
hazard_code: Xi,T,F
safety_code: 16-26-36/37/39-37/39
포장분류: III
위험 등급: 3
F 고인화성물질: 10
위험 참고 사항: Toxic
Hazard Classifications: Eye Irrit. 2Flam. Liq. 3Skin Irrit. 2STOT SE 3
스토리지 클래스: 3 - Flammable liquids

화학 및 산업

응용 분야 · 2건

용도2,6-Difluoropyridine has been used in the preparation of poly(pyridine ether)s via polycondensation with silylated 1,1,1-tris(4-hydroxyphenyl)ethane.

일반 설명Lithium diisopropylamide (LDA)-mediated ortholithiations of 2,6-difluoropyridine in tetrahydrofuran at -78°C has been studied using a combination of IR and NMR spectroscopic and computational methods. Polycondensation of bistrimethylsilyl derivatives of various diphenols with 2,6-difluoropyridine in N-methylpyrrolidone in the presence of K2CO3 has been investigated.

상·하류 제품 정보

상류 원료

하류 제품

6-Fluoro-1H-pyrazolo[3,4-b]pyridine-3-carbonitrile 1-(2,6-Difluoropyridin-3-yl)propan-1-one 2-Amino-6-fluoropyridine 6-Fluoro-1H-pyrazolo[3,4-b]pyridine-3-carboxylic acid 2,6-Difluoropyridine-3-boronic acid N-(6-Fluoro-3-formylpyridin-2-yl)pivalamide 2,6-디클로로피리딘 2,6-디플루오로-3-니트로피리딘 3-Bromo-2,6-difluoropyridine 2-클로로피리딘 아세트아미드,N-(6-플루오로-2-피리디닐)-(9CI)

공급사50 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]

衢州润东化工有限公司0570-8789886 18892685668 · [email protected]

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

T&W GROUP021-61551611 13296011611 · [email protected]

연결된 노트

불러오는 중…

디플로로피리딘(2,6-)

기본 정보

개요