2,7-Dibromofluorene (HCID 140073)

이름 및 식별자

우선 이름: 2,7-Dibromofluorene
IUPAC: 2,7-dibromo-9H-fluorene
영어명: 2,7-Dibromofluorene
분자식: C13H8Br2
분자량: 324.01

이름 및 동의어

2,7-Dibromofluorene16433-88-89H-Fluorene, 2,7-dibromo-Fluorene, 2,7-dibromo-DTXSID60167744NSC 90686RefChem:83409DTXCID2090235629-430-2AVXFJPFSWLMKSG-UHFFFAOYSA-N2,7-Dibromo-9H-fluoreneMFCD00019048

이름 더 보기

DibromofluoreneM80302,7-DibromofL7-DibroMofluorene2,7-DibroMoflureneTIMTEC-BB SBB0076912,7-DibroMo-9H-fluoren

C13H8Br22,7-dibromfluorenNSC90686Fluorene,7-dibromo-2, 7-dibromofluorene2,7-di bromo fluorene9H-Fluorene,7-dibromo-NCIOpen2_009621

데이터베이스 식별자

CAS: 16433-88-8
PubChem CID: 140073
DTXSID: DTXSID60167744
EC Number: 629-430-2
Nikkaji: J82.506I

물성

구조 계산 물성

XLogP: 5.1
극성 표면적: 0 Å²
수소 결합 공여자 수: 0
수소 결합 수용자 수: 0
회전 가능 결합 수: 0
무거운 원자 수: 15
형식 전하: 0
복잡도: 217

물리화학적 성질

녹는점: 164 · 164-166 °C (lit.)
끓는 점: 329.77 °C · 329.77°C (rough estimate)
밀도: 1.7203 · 1.7203 (estimate)
굴절률: 1.6 · 1.6000 (estimate)
저장 조건: Sealed in dry,Room Temperature
용해도: 클로로포름(약간 용해됨)
물리적 상태: 결정성 분말
색상: 흰색에서 황백색까지
BRN: 2049205 · 2049205
InChI: InChI=1S/C13H8Br2/c14-10-1-3-12-8(6-10)5-9-7-11(15)2-4-13(9)12/h1-4,6-7H,5H2
InChIKey: AVXFJPFSWLMKSG-UHFFFAOYSA-N
SMILES: C1C2=C(C=CC(Br)=C2)C2=C1C=C(Br)C=C2
NIST: 9 H-fluorene, · 9H-fluorene, 2,7-dibromo-(16433-88-8)

화학적 성질

white to off-white crystalline powder

안전 및 규제

GHS 분류

GHS Classification · 5건

Warning

H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]；H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]；H335 (98%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract 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 49 reports by companies from 8 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.；Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.

유해성 정보

Hazard Classes and CategoriesSkin Irrit. 2 (100%)；Eye Irrit. 2 (100%)；STOT SE 3 (98%)

안전 데이터

wgk: 3
tsca: T
HS 번호: 29420000
risk_code: 36/37/38
hazard_code: Xi
safety_code: 26-37/39
위험 등급: IRRITANT
Hazard Classifications: Eye Irrit. 2Skin Irrit. 2STOT SE 3
스토리지 클래스: 11 - Combustible Solids

화학 및 산업

응용 분야 · 2건

개요2,7-Dibromofluorene is a halogenated polycyclic aromatic compound and its vapour pressure has been measured using the Knudsen effusion method.

용도2,7-Dibromofluorene was used as a template for the N-carbazole capped oligofluorenes which show potential as hole-transporting materials for organic light emitting devices (OLEDs). It may be used in the synthesis of conjugated polymer, poly[9,9′-bis(6′′-N,N,N-trimethylammonium)hexyl)fluorene-co-alt-4,7-(2,1,3-benzothiadiazole) dibromide] (PFBT), used in label-free DNA microarrays. It was used in the preparartion of blue photoluminescent unsymmetrically substituted polyfluorene. It was also used in the preparation of 2,7-dibromofluorene monomers containing benzyl ether dendrons (generations 1, 2 and 3) in the 9,9′-position of the fluorene ring, such as:9,9-bis[(3,5-bis(benzyloxy)benzyloxy)methyl]-2,7-dibromofluorene9,9-bis[(3,5-bis(3,5-bis(benzyloxy)benzyloxy)benzyloxy)-methyl] 2,7-dibromo-fluorene9,9-bis[(3,5-bis(3,5-bis(3,5-bis(benzyloxy)benzyloxy)benzyloxy) benzyloxy)-methyl]-2,7-dibromofluorene