苯并(k)荧蒽

Name: 苯并(k)荧蒽
Brand: 济南圣和化工有限公司

CAS 207-08-9C20H12MW 252.3

苯并(k)荧蒽，CAS 登记号 207-08-9，由济南圣和化工有限公司现货供应，可提供纯度按批次COA提供(不公开发布) 的规格，下游主要用于有机化学品。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。

规格参数

CAS号207-08-9

分子式C20H12

分子量252.3

熔点423 °F (NTP, 1992)

沸点896 °F at 760 mmHg (NTP, 1992)

LogPlog Kow = 6.11

纯度按批次COA提供(不公开发布)

包装按订单/批次确认(不公开发布)

应用领域有机化学品

类别有机化学品

用途与场景

有机化学品

包装与供货

包装规格按订单/批次确认(不公开发布)

纯度规格按批次COA提供(不公开发布)

储存条件密封、阴凉干燥处保存

供货周期现货/按订单安排

文件与支持

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常见问题

在哪里能查到苯并(k)荧蒽的 CAS 号？

本页已列出苯并(k)荧蒽的 CAS 号：207-08-9，可与随货 COA 核对。

可以提供哪些规格和包装？

常见纯度为按批次COA提供(不公开发布)，包装形式为按订单/批次确认(不公开发布)，特殊规格可在询价时说明。

苯并(k)荧蒽一般用在什么产品里？

主要涉及有机化学品。

下单流程是怎样的？

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PubChem 公开数据

Description

Benzo (k) fluoranthene · CAS 207-08-9 · C20H12. UNII U0P6LY48VF. Boiling Point: 896 °F at 760 mmHg (NTP, 1992); Boiling Point: 480 °C; Melting Point: 423 °F (NTP, 1992).

Identification

CAS Registry Number	207-08-9
PubChem CID	9158
Molecular formula	C20H12
IUPAC name	benzo[k]fluoranthene
UNII (FDA)	U0P6LY48VF

Computed Descriptors

Molecular Weight	252.3
XLogP3	6.4
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	0
Rotatable Bond Count	0
Exact Mass	252.093900383
Monoisotopic Mass	252.093900383
Topological Polar Surface Area	0
Heavy Atom Count	20
Formal Charge	0

Physical & Chemical Properties

Boiling Point	896 °F at 760 mmHg (NTP, 1992)
Boiling Point	480 °C
Melting Point	423 °F (NTP, 1992)
Melting Point	217 °C
Solubility	In water, 8.0X10-4 mg/L at 25 °C
Solubility	In water, 0.00076 ppm at 25 °C
Vapor Pressure	9.59e-11 mmHg at 77 °F (NTP, 1992)
Vapor Pressure	9.65X10-10 mm Hg at 25 °C
LogP	log Kow = 6.11
LogP	6.84

Physical description & handling notes

Benzo[k]fluoranthene appears as pale yellow needles or yellow crystalline solid. (NTP, 1992)
Pale yellow to yellow solid; [CAMEO] Fine yellow crystals; [MSDSonline]
YELLOW CRYSTALS.
Yellow prisms from hexane or acetic acid
Yellow plates from alcohol; needles from acetic acid
less than 1 mg/mL at 68 °F (NTP, 1992)

GHS Hazard Classification

Reported hazard statements	H350, H400, H410, H351

H350: May cause cancer [Danger Carcinogenicity]

H400: Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]

Documented Uses

Not commercially used or produced; [HSDB] Benzo(k)fluoranthene is present as a component of polycyclic aromatic hydrocarbons (PAH) content in the environment usually resulting from the incomplete combustion or pyrolysis of organic matters, especially fossil fuels and tobacco. [ICSC]
There is no ... known use of this compound.
PAHs are generally not produced commercially in the United States except as research chemicals. /Polycyclic aromatic hydrocarbons/
Substance listed with specific concentration in tattoo ink and/or permanent make up according to EU Commission Regulation 2020/2081. The concentration limit (by weight) is 0.00005%.
PAHs are released into the environment via the combustion of fossil fuels, coke oven emissions and vehicle exhausts, as well as naturally from forest fires and volcanic eruptions. PAHs from these sources may contaminate nearly water systems. They are also found in coal tar and charbroiled food. (L10)
There is no commercial production ... of this compound.

Synonyms

Benzo[k]fluoranthene; 207-08-9; BENZO(K)FLUORANTHENE; 8,9-Benzofluoranthene; 11,12-Benzofluoranthene; 8,9-Benzfluoranthene; Dibenzo(b,jk)fluorene; 2,3,1',8'-Binaphthylene; DTXSID0023909; 11,12-Benzo(k)fluoranthene; U0P6LY48VF; benzo(k)-fluoranthene; Dibenzo[b,jk]fluorene; DTXCID703909; Benzokfluoranthene; 8,9-Benzofluorathene

Frequently Asked Questions

What are the CAS number and molecular formula of Benzo (k) fluoranthene?

CAS 207-08-9; molecular formula C20H12; molecular weight — g/mol.

What other names is Benzo (k) fluoranthene known by?

Benzo[k]fluoranthene, 207-08-9, BENZO(K)FLUORANTHENE, 8,9-Benzofluoranthene, 11,12-Benzofluoranthene, 8,9-Benzfluoranthene.

Is Benzo (k) fluoranthene classified as hazardous?

Hazard statements reported: H350, H400, H410, H351.

What are the key physical properties of Benzo (k) fluoranthene?

Boiling Point: 896 °F at 760 mmHg (NTP, 1992); Boiling Point: 480 °C; Melting Point: 423 °F (NTP, 1992); Melting Point: 217 °C.

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.

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