7-Nitrotetraphene

Modify Date: 2025-08-24 16:41:12

7-Nitrotetraphene structure	Common Name	7-Nitrotetraphene
	CAS Number	20268-51-3	Molecular Weight	273.285
	Density	1.3±0.1 g/cm3	Boiling Point	495.3±14.0 °C at 760 mmHg
	Molecular Formula	C₁₈H₁₁NO₂	Melting Point	N/A
	MSDS	N/A	Flash Point	246.3±12.9 °C

Use of 7-Nitrotetraphene

Name	7-nitrobenzo[a]anthracene
Synonym	More Synonyms

Density	1.3±0.1 g/cm3
Boiling Point	495.3±14.0 °C at 760 mmHg
Molecular Formula	C₁₈H₁₁NO₂
Molecular Weight	273.285
Flash Point	246.3±12.9 °C
Exact Mass	273.078979
PSA	45.82000
LogP	5.64
Vapour Pressure	0.0±1.2 mmHg at 25°C
Index of Refraction	1.791

CHEMICAL IDENTIFICATION

RTECS NUMBER :: CX2720000

CHEMICAL NAME :: Benz(a)anthracene, 7-nitro-

CAS REGISTRY NUMBER :: 20268-51-3

BEILSTEIN REFERENCE NO. :: 2284800

LAST UPDATED :: 199612

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C18-H11-N-O2

MOLECULAR WEIGHT :: 273.30

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TYPE OF TEST :: Morphological transformation

TEST SYSTEM :: Rodent - mouse Embryo

DOSE/DURATION :: 240 ug/L

REFERENCE :: FCTOD7 Food and Chemical Toxicology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.20- 1982- Volume(issue)/page/year: 32,611,1994 *** REVIEWS *** IARC Cancer Review:Animal Limited 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: 46,247,1989 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: 46,247,1989 IARC Cancer Review:Group 3 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: 46,247,1989

HS Code	2904209090

Benz(a)anthracene

CAS#:56-55-3

~44%

7-Nitrotetraphene

CAS#:20268-51-3

Literature: Journal of the Chinese Chemical Society, , vol. 45, # 3 p. 417 - 423

Precursor 1
CAS#:56-55-3 Benz(a)anthracene
DownStream 1
CAS#:2381-18-2 7-Tetraphenamine

HS Code	2904209090
Summary	2904209090 derivatives containing only nitro or only nitroso groups。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

Benz[a]anthracene, 7-nitro-

7-Nitrobenzanthracene

7-Nitrotetraphene

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 7-Nitrotetraphene
Price: Check
Purity: 98.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 7-NITROBENZ(A)ANTHRACENE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

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7-Nitrotetraphene

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Names

Chemical & Physical Properties

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

Safety Information

Synthetic Route

Precursor & DownStream

Preparation

Customs

Synonyms

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.