1,2-Difluorobenzene (HCID 9706)

개요

1,2-difluorobenzene is a difluorobenzene carrying fluoro groups at positions 1 and 2. It has a role as an anaesthetic.

이름 및 식별자

우선 이름: 1,2-Difluorobenzene
IUPAC: 1,2-difluorobenzene
현지명: 디플르오르벤젠(1,2-)
영어명: 1,2-Difluorobenzene
분자식: C6H4F2
분자량: 114.09

이름 및 동의어

1,2-DIFLUOROBENZENE367-11-3o-DifluorobenzeneBenzene, 1,2-difluoro-AW7QGMW29CNSC-10275DTXSID2075390CHEBI:38583RefChem:71885DTXCID1039216206-680-7Benzene, o-difluoro-

이름 더 보기

1,2-다이플루오로벤젠디플르오르벤제(1,2-)디플르오르벤젠(1,2-)오르토-디플루오로벤젠o-DFB1,2-DifL2-Difluorobenzene1,2-Difluorbenzolo-difluoro-benzen1，2-Dfluorobenzene

ortho-Difluorobenzene1,2-difluoro-benzenedifluorobenzeneTicagrelor Impurity 90MFCD00000284EINECS 206-680-7NSC 10275BRN 1905113

데이터베이스 식별자

CAS: 367-11-3
PubChem CID: 9706
DTXSID: DTXSID2075390
ChEBI: CHEBI:38583
UNII: AW7QGMW29C
EC Number: 206-680-7
Nikkaji: J43.476K

물성

구조 계산 물성

XLogP: 2.4
극성 표면적: 0 Å²
수소 결합 공여자 수: 0
수소 결합 수용자 수: 2
회전 가능 결합 수: 0
무거운 원자 수: 8
형식 전하: 0
복잡도: 62.9

실험 및 물리화학적 성질

Chemical ClassesOther Classes -> Halogenated Monoaromatics

SpringerMaterials Properties13C nuclear magnetic resonance spectrum

LogP2.1

Physical DescriptionColorless liquid; Not miscible or difficult to mix in water; [MSDSonline]

물리화학적 성질

녹는점: 34 °C · −34 °C(lit.)
끓는 점: 92 °C · 92 °C(lit.)
밀도: 1.158 g/mL · 1.158 g/mL at 25 °C(lit.)
굴절률: 20 · n20/D 1.443(lit.)
인화점: 36 °F · 36 °F
저장 조건: Flammables area
용해도: 클로로포름, 메탄올에 용해됨
물리적 상태: 액체
Specific Gravity: 1.158 · 1.158
색상: 무색의
수용성: 물에 섞이거나 혼합하기 어렵지 않습니다.
비열: 1.39 J/ · Cp(liquid): 1.39 J/(g·K), at 25℃
BRN: 1905113 · 1905113
Henry's Law Constant: 1.3 · 1.3×10-3 mol/(m3Pa) at 25℃, Brockbank (2013)
Dielectric constant: 14.26 · 14.26
안정성: 안정적인. 강한 산화제와 호환되지 않습니다. 가연성이 높습니다. 낮은 인화점을 참고하세요.
InChI: 1S/C6H4F2/c7-5-3-1-2-4-6(5)8/h1-4H
InChIKey: GOYDNIKZWGIXJT-UHFFFAOYSA-N
SMILES: Fc1ccccc1F
NIST: 1 · Benzene, 1,2-difluoro-(367-11-3)
EPA: 1 · Benzene, 1,2-difluoro- (367-11-3)

화학적 성질

colourless liquid

안전 및 규제

GHS 분류

GHS Classification · 5건

This chemical does not meet GHS hazard criteria for 0.9% (1 of 109) of reports.

Danger

H225 (98.2%): Highly Flammable liquid and vapor [Danger Flammable liquids]

P210, P233, P240, P241, P242, P243, P260, P264, P280, P301+P330+P331, P302+P361+P354, P303+P361+P353, P304+P340, P305+P354+P338, P316, P321, P363, P370+P378, P403+P235, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 109 reports by companies from 10 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

유해성 정보

Hazards SummaryAn irritant; [MSDSonline] See o-Dichlorobenzene.

Hazard Classes and CategoriesFlam. Liq. 2 (98.2%)

독성 정보

Toxicity DataLC50 (mice) = 55,000 mg/m3/2h

안전 데이터

wgk: 3
rtecs: CZ5655000
ridadr: UN 1993 3/PG 2
HS 번호: 29036990
risk_code: 11-20-2017/11/20
hazard_code: F,Xn
safety_code: 7-16-29-33-7/9
포장분류: II
위험 등급: 3
위험 참고 사항: Flammable
Hazard Classifications: Flam. Liq. 2
스토리지 클래스: 3 - Flammable liquids

화학 및 산업

응용 분야

용도1,2-Difluorobenzene is used in electrochemical analysis of transition metal complexes. 1,2-difluorobenzene is also a potent inhibitor of NMDA receptor.

일반 설명1,2-Difluorobenzene undergoes defluorination under very mild conditions by H2 in the presence of NaOAc over rhodium pyridylphosphine and bipyridyl complexes tethered on a silica-supported palladium catalyst.

상·하류 제품 정보

상류 원료

붕불화수소산 염산

하류 제품

2,3-Difluorophenylboronic acid Benzeneacetonitrile, 2-fluoro-alpha,alpha-dimethyl-2-Chloro-1-(3,4-difluoro-phenyl)-ethanone 2,3-Difluorobenzaldehyde 2,3-Difluorophenol 1-(2-플루오로페닐)-1H-피라졸-4-카르복스알데히드 (S)-2-(3,4-디플루오로페닐)옥시란 1,2-디플루오로-4,5-디니트로벤젠 (1R,2R)-2-(3,4-디플루오로페닐)시클로프로판카르복사미드 4,7-Bis(5-broMothiophen-2-yl)-5,6-difluorobenzo[c][1,2,5] thiadiazole (1S)-2-chloro-1-(3,4-difluorophenyl)-1-ethanol (1R,2R)-2-(3,4-디플루오로페닐)시클로프로판카르복실산

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]

추가 설명

정의ChEBI: A difluorobenzene carrying fluoro groups at positions 1 and 2.

연결된 노트

불러오는 중…

디플르오르벤젠(1,2-)

기본 정보

개요