2,7-Dibromofluorene (HCID 140073)

名称と識別子

優先名称: 2,7-Dibromofluorene
IUPAC: 2,7-dibromo-9H-fluorene
現地名: 2,7-ジブロモフルオレン
英語名: 2,7-Dibromofluorene
分子式: C13H8Br2
分子量: 324.01

名称と別名

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

名称をさらに表示

2,7-ジブロモフルオレン2,7-ジブロモ-9H-フルオレン2，7‐ジブロモ‐9H‐フルオレン2,7‐ジブロモフルオレン2,7-ジブロモフルオレン, 98%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

データベース識別子

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

物性

構造計算による物性

XLogP: 5.1
極性表面積: 0 Å²
水素結合供与体数: 0
水素結合受容体数: 0
回転可能結合数: 0
重原子数: 15
形式電荷: 0
複雑度: 217

物理化学的性質

融点: 164 · 164-166 °C (lit.)
沸点: 329.77 °C · 329.77°C (rough estimate)
比重(密度): 1.7203 · 1.7203 (estimate)
屈折率: 1.6 · 1.6000 (estimate)
貯蔵温度: Sealed in dry,Room Temperature
溶解性: クロロホルム（わずかに）
外見: 結晶性粉末
色: ホワイトからオフホワイト
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
CAS データベース: 16433 · 16433-88-8(CAS DataBase Reference)
NISTの化学物質情報: 9 H-fluorene, · 9H-fluorene, 2,7-dibromo-(16433-88-8)

化学的性質

化学的特性white to off-white crystalline powder

安全と法規制

GHS分類

GHS Classification · 5 件

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.

危険有害性情報

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

安全データ

wgk: 3
tsca: T
hs_code: 29420000
risk_code: 36/37/38
hazard_code: Xi
safety_code: 26-37/39
hazard_class: IRRITANT
Hazard Classifications: Eye Irrit. 2Skin Irrit. 2STOT SE 3
ストレージクラス: 11 - Combustible Solids

化学と産業

応用分野 · 3 件

用途有機合成原料。

説明2,7-Dibromofluorene is a halogenated polycyclic aromatic compound and its vapour pressure has been measured using the Knudsen effusion method.

使用2,7-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