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晕苯

晕苯名称

[ CAS 号 ]:
191-07-1

[ 中文名 ]:
晕苯

[ 英文名 ]:
Coronene

[中文别名 ]:

[英文别名 ]:

EINECS 205-881-7
Dibenzo(ghi,pqr)perylene
Hexabenzobenzene
Dibenzo[ghi,pqr]perylene
Coronene
MFCD00004134
superbenzene

晕苯物理化学性质

[ 密度 ]:
1.5±0.1 g/cm3

[ 沸点 ]:
525.6±17.0 °C at 760 mmHg

[ 熔点 ]:
438-440ºC

[ 分子式 ]:
C₂₄H₁₂

[ 分子量 ]:
300.352

[ 闪点 ]:
265.2±15.1 °C

[ 精确质量 ]:
300.093903

[ LogP ]:
7.38

[ 外观性状 ]:
黄色至金色纤维状的粉末

[ 蒸汽压 ]:
0.0±0.7 mmHg at 25°C

[ 折射率 ]:
2.140

[ 储存条件 ]:
2-8°C

[ 稳定性 ]:
Stable. Combustible. Incompatible with strong oxidizing agents.

[ 水溶解性 ]:
水溶性：不溶

晕苯MSDS

详细MSDS(安全技术说明书)

晕苯毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: GM5400000

CHEMICAL NAME :: Coronene

CAS REGISTRY NUMBER :: 191-07-1

LAST UPDATED :: 199710

DATA ITEMS CITED :: 7

MOLECULAR FORMULA :: C24-H12

MOLECULAR WEIGHT :: 300.36

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 20 mg/kg/W-I

TOXIC EFFECTS :: Tumorigenic - equivocal tumorigenic agent by RTECS criteria Skin and Appendages - tumors Tumorigenic - tumors at site of application

MUTATION DATA

TYPE OF TEST :: Mutation in microorganisms

TEST SYSTEM :: Bacteria - Salmonella typhimurium

DOSE/DURATION :: 1 ug/plate/48H

REFERENCE :: FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 17,141,1979 *** REVIEWS *** IARC Cancer Review:Animal Inadequate Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 32,263,1983 IARC Cancer Review:Human No Adequate Data IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 32,263,1983 IARC Cancer Review:Group 3 IMSUDL IARC Monographs, Supplement. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) No.1- 1979- Volume(issue)/page/year: 7,56,1987 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - T1259 No. of Facilities: 11 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 32 (estimated)

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晕苯安全信息

[ 个人防护装备 ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ 危害码 (欧洲) ]:
Xn:Harmful;

[ 风险声明 (欧洲) ]:
R20/21/22

[ 安全声明 (欧洲) ]:
S36/37

[ 危险品运输编码 ]:
UN 2811

[ WGK德国 ]:
3

[ RTECS号 ]:
GM5400000

[ 包装等级 ]:
III

[ 危险类别 ]:
6.1(b)

[ 海关编码 ]:
2914190090

晕苯上下游产品

晕苯上游产品

晕苯下游产品

晕苯制备

1. 从苯中结晶得黄色针晶。

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晕苯海关

[ 海关编码 ]: 2914190090

[ 中文概述 ]:
2914190090 其他不含其他含氧基的无环酮。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:5.5%。普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途, 丙酮报明包装

[ Summary ]:
2914190090 other acyclic ketones without other oxygen function。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

晕苯文献

Influence of excited-state absorption on time-resolved luminescence: general formalism and application to the phosphorescence of polycyclic aromatic hydrocarbons.

ChemPhysChem 16(3) , 640-8, (2015)

The luminescence decay of a species in an absorbing medium whose optical thickness changes with time, as occurs with triplet-triplet absorption following excitation cut-off, is studied theoretically a...

Raman and ROA spectra of (-)- and (+)-2-Br-hexahelicene: experimental and DFT studies of a π-conjugated chiral system.

J. Phys. Chem. B 117(7) , 2221-30, (2013)

The Raman optical activity (ROA) spectra of both enantiomers of 2-Br-hexahelicene in chloroform solution have been measured in the range 1700-300 cm(-1). Density functional theory (DFT) calculations a...

Electric field polarization in conventional density functional theory: from quasilinear to two-dimensional and three-dimensional extended systems.

J. Chem. Phys. 135(15) , 154101, (2011)

The large overshoot in (hyper)polarizabilities of quasilinear (1D) chains calculated by applying density functional theory with conventional functionals is investigated for several 2D and 3D extended ...

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晕苯