Benzo[a]naphtho[8,1,2-cde]tetracene

Modify Date: 2025-08-26 17:54:07

Benzo[a]naphtho[8,1,2-cde]tetracene structure	Common Name	Benzo[a]naphtho[8,1,2-cde]tetracene
	CAS Number	192-70-1	Molecular Weight	352.427
	Density	1.3±0.1 g/cm3	Boiling Point	629.3±22.0 °C at 760 mmHg
	Molecular Formula	C₂₈H₁₆	Melting Point	N/A
	MSDS	N/A	Flash Point	330.5±16.4 °C

Name	Benzo(e)naphtho(2,3-a)pyrene
Synonym	More Synonyms

Density	1.3±0.1 g/cm3
Boiling Point	629.3±22.0 °C at 760 mmHg
Molecular Formula	C₂₈H₁₆
Molecular Weight	352.427
Flash Point	330.5±16.4 °C
Exact Mass	352.125214
LogP	8.86
Vapour Pressure	0.0±0.9 mmHg at 25°C
Index of Refraction	1.932

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DI2230000

CHEMICAL NAME :: Benzo(a)naphtho(8,1,2-cde)naphthacene

CAS REGISTRY NUMBER :: 192-70-1

LAST UPDATED :: 199803

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C28-H16

MOLECULAR WEIGHT :: 352.44

WISWESSER LINE NOTATION :: L F6 D6 B6 P6666 2AB E&J

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 72 mg/kg/9W-I

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

REFERENCE :: CHDDAT Comptes Rendus des Seances de l'Academie des Sciences, Serie D: Sciences Naturelles. (Paris, France) V.262-291, 1966-80. For publisher information, see CRASEV. Volume(issue)/page/year: 266,301,1968

HS Code	2902909090

HS Code	2902909090
Summary	2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

Benzo[a]naphtho[8,1,2-cde]naphthacene

1,2-Benzo-naphtho-<2',3':4,5>-pyren

Naphto(1,2-c-d-e)naphtacene [French]

Benzo[a]naphtho[8,1,2-cde]tetracene

1,2-Benz-(naphtho-2',3':4,5-pyren)

Benzo[e]naphtho[2,3-a]pyrene

BENZO(a)NAPHTHO(8,1,2-cde)NAPHTHACENE

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