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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HCID 78310생성일: 2026년 10월 23일

1,8-디브로목탄

1,8-디브로목탄 · 8-Dibromooctane · 1,8-DIBROMOOCANE · 1?-DIBROMOOCTANE · 1,8-DibroMooCLane · 1,8-DIBROMOOCTANE · 1,8-dibromo-octan · Dibromo-1,8 octane

https://huagongshe.com/ko/chemical/78310

1,8-디브로목탄 분자 구조식

식별자 및 물리적 특성

CAS No.4549-32-0
분자식C8H16Br2
평균 분자량272.02 g/mol
단동위원소 질량269.96187471 g/mol
SMILESBrCCCCCCCCBr
InChIKeyDKEGCUDAFWNSSO-UHFFFAOYSA-N
PubChem CID78310
EC No.224-912-5
DTXSIDDTXSID5063520
현지명1,8-디브로목탄

화학 및 물리적 성질

XLogP4.3
극성 표면적0
수소 결합 공여자 수0
수소 결합 수용자 수0
회전 가능 결합 수7
무거운 원자 수10
형식 전하0
복잡도47.2
물질 분류Other Classes -> Halogenated Aliphatics, Saturated
SpringerMaterials PropertiesDiamagnetic susceptibility
Physical DescriptionClear light yellow liquidmp = 12-16 deg C[Sigma-Aldrich MSDS]
녹는점12-16 °C (lit.)
끓는 점270-272 °C (lit.)
밀도1.477 g/mL at 25 °C (lit.)
굴절률n20/D 1.498(lit.)
인화점>230 °F
저장 조건Sealed in dry,Room Temperature
용해도클로로포름(약간 용해됨), 헥산(약간 용해됨)
물리적 상태액체
비중1.465
색상맑은 노란색
용해도불용성
BRN1698114
헨리 상수1.3×10-2 mol/(m3Pa) at 25℃, Sarraute et al. (2006)
유전율7.4299999999999997
안정성안정적인. 타기 쉬운. 강한 산화제, 강한 염기와 호환되지 않습니다.
InChI1S/C8H16Br2/c9-7-5-3-1-2-4-6-8-10/h1-8H2
InChIKeyDKEGCUDAFWNSSO-UHFFFAOYSA-N
SMILESBrCCCCCCCCBr
NISTOctane, 1,8-dibromo-(4549-32-0)
EPAOctane, 1,8-dibromo- (4549-32-0)

화학적 성질

colourless to pale yellow liquid. insoluble in water.

안전 및 규제

GHS 분류WarningH315 (97.6%): 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 41 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
규제 정보Chemical: Octane, 1,8-dibromo-Octane, 1,8-dibromo-: Does not have an individual approval but may be used under an appropriate group standard
유해성 요약A skin and strong eye irritant[Sigma-Aldrich MSDS]
Hazard Classes and CategoriesSkin Irrit. 2 (97.6%)
수질 위해 등급(WGK)3
TSCA 등재 상태TSCA listed
관세 코드29033990
위험 문구(R)36/37/38
위험 표시Xi
안전 문구(S)26-36
위험 참고 사항Irritant
저장 분류10 - Combustible liquids

용도

용도

1,8-Dibromooctane is used as an additive in the preparation poly[[4,8-bis[(2-ethylhexyl)oxy]benzo[1,2-b:4,5-b']dithiophene-2,6-diyl][3-fluoro-2-[(2-ethylhexyl)carbonyl]thieno[3,4-b]thiophenediyl]]:[6,6]-phenylC71-butyric acid methyl ester, which finds application in the fabrication of organic photovoltaics (OPVs). Further, it is used in the preparation of (1,4-bis-(8-bromooctyloxy)-benzene).

1,8-Dibromooctane|Huagongshe