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HCID 10326생성일: 2026년 10월 27일

인단

인단 · 2,3-디하이드로-1H-인덴 · INDANE · 2,3-DIHYDRO-1H-INDENE · 2,3-dihydro-1h-inden · Dihydroindene · HYDRINDENE · Benzocyclopentane

https://huagongshe.com/ko/chemical/10326

인단 분자 구조식

식별자 및 물리적 특성

CAS No.496-11-7
분자식C9H10
평균 분자량118.18 g/mol
단동위원소 질량118.07825032 g/mol
SMILESc1ccc2c(c1)CCC2
InChIKeyPQNFLJBBNBOBRQ-UHFFFAOYSA-N
PubChem CID10326
ChEMBLCHEMBL370687
ChEBICHEBI:37911
EC No.207-814-7
DTXSIDDTXSID4052132
현지명인단

화학 및 물리적 성질

XLogP3.2
극성 표면적0
수소 결합 공여자 수0
수소 결합 수용자 수0
회전 가능 결합 수0
무거운 원자 수9
형식 전하0
복잡도84.2
물질 분류Other Classes -> Aromatic Hydrocarbons
의약품Pharmaceuticals -> Synthetic Cannabinoids or Psychoactive Compounds
SpringerMaterials Properties13C nuclear magnetic resonance spectrum
LogP(분배 계수)3.33
밀도0.963 @ 20°C0.965 g/mL at 25 °C (lit.)
끓는 점176.5 °C @760 [mm Hg]176 °C (lit.)
녹는점-51.4 °C-51 °C (lit.)
Physical DescriptionLiquid[Merck Index] Clear light yellow liquid[Sigma-Aldrich MSDS]
증기압1.5 at 25 °C (extrapolated, Ambrose and Sprake, 1975)
굴절률n20/D 1.537(lit.)
인화점50 °C
저장 조건Sealed in dry,Room Temperature
용해도Soluble in alcohol, ether (Weast, 1986), and many aliphatic hydrocarbons (hexane, pentane), and aromatic hydrocarbons (benzene)
pKa(산도 계수)>14 (Schwarzenbach et al., 1993)
물리적 상태액체
색상무색~황색으로 투명함
후각 역치0.0037ppm
용해도에탄올, 디에틸 에테르, 클로로포름 (약간 용해됨) 및 에테르에 용해됩니다. 물에 불용성.
비열Cp(liquid): 1.61 J/(g·K), at 25℃
Merck14,4931
BRN1904376
헨리 상수(x 10-3 atmm3/mol): 2.14 at 25 °C (approximate - calculated from water solubility and vapor pressure)
안정성안정적인. 가연성. 강한 산화제와 호환되지 않습니다.
InChI1S/C9H10/c1-2-5-9-7-3-6-8(9)4-1/h1-2,4-5H,3,6-7H2
InChIKeyPQNFLJBBNBOBRQ-UHFFFAOYSA-N
SMILESC1Cc2ccccc2C1
EPAIndan (496-11-7)

화학적 성질

Indane is a colourless to faintly yellow liquid. Insoluble in water, soluble in alcohol, ether and other organic solvents in any proportion.

안전 및 규제

GHS 분류DangerH226 (100%): Flammable liquid and vapor [Warning Flammable liquids]P210, P233, P240, P241, P242, P243, P280, P301+P316, P303+P361+P353, P331, P370+P378, P403+P235, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 107 reports by companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
규제 정보1H-Indene, 2,3-dihydro-: Does not have an individual approval but may be used under an appropriate group standard
유해성 요약May cause irritationAn aspiration hazard by ingestion (may cause lung injury)[Sigma-Aldrich MSDS] See Indene.
Hazard Classes and CategoriesFlam. Liq. 3 (100%)
Protective Action Criteria (PAC)20 [mg/m3]220 [mg/m3]1300 [mg/m3]
수질 위해 등급(WGK)3
TSCA 등재 상태TSCA listed
RTECS 번호NK3750000
운송 번호(UN)UN 3295 3/PG 3
관세 코드29029090
위험 문구(R)10-65
위험 표시Xn,F
안전 문구(S)23-24/25-62
포장분류III
위험 등급3Asp. Tox. 1Flam. Liq. 3
위험 참고 사항Flammable
저장 분류3 - Flammable liquids

용도

용도

Indane, is used as a catalytic agent, Petrochemical additive, used in organic synthesis. It is also used as pharmaceutical and chemical intermediate.

제조 및 합성 방법

제조 방법

Taking heavy benzene with a Indan content of 35% as a raw material, rectifying it through an emulsification tower, and cutting the 182°C fraction from the top of the tower, that is, Indan with a content of more than 90%.