13H-Dibenzo[a,i]carbazole

Modify Date: 2025-08-27 18:30:57

13H-Dibenzo[a,i]carbazole structure	Common Name	13H-Dibenzo[a,i]carbazole
	CAS Number	239-64-5	Molecular Weight	267.324
	Density	1.3±0.1 g/cm3	Boiling Point	544.1±19.0 °C at 760 mmHg
	Molecular Formula	C₂₀H₁₃N	Melting Point	N/A
	MSDS	N/A	Flash Point	246.5±14.1 °C

Name	13H-Dibenzo[a,i]carbazole
Synonym	More Synonyms

Density	1.3±0.1 g/cm3
Boiling Point	544.1±19.0 °C at 760 mmHg
Molecular Formula	C₂₀H₁₃N
Molecular Weight	267.324
Flash Point	246.5±14.1 °C
Exact Mass	267.104797
PSA	15.79000
LogP	6.18
Vapour Pressure	0.0±1.4 mmHg at 25°C
Index of Refraction	1.861

CHEMICAL IDENTIFICATION

RTECS NUMBER :: HO5425000

CHEMICAL NAME :: 13H-Dibenzo(a,i)carbazole

CAS REGISTRY NUMBER :: 239-64-5

BEILSTEIN REFERENCE NO. :: 0212021

LAST UPDATED :: 199803

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C20-H13-N

MOLECULAR WEIGHT :: 267.34

WISWESSER LINE NOTATION :: T E6 D6 B566 CMJ

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 :: 515 mg/kg/43W-I

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

REFERENCE :: PRLBA4 Proceedings of the Royal Society of London, Series B: Biological Sciences. (Royal Soc., 6 Carlton House Terrace, London SW1Y 5AG, UK) V.76- 1905- Volume(issue)/page/year: 122,429,1937 *** REVIEWS *** TOXICOLOGY REVIEW 85DHAX "Medical and Biologic Effects of Environmental Pollutants Series," Washington, DC, National Academy of Sciences, 1972-77 Volume(issue)/page/year: Pc,4,1972

HS Code	2933990090

Precursor 9
CAS#:737-89-3 1-Naphthalenami... CAS#:529-34-0 3,4-Dihydronaph... CAS#:86-57-7 1-Nitronaphthalene CAS#:854234-12-1 1-Nitro-[2,2']b...
CAS#:2243-55-2 1-NAPHTHYLHYDRAZINE CAS#:612-78-2 2,2'-Binaphthalene CAS#:6091-66-3 1,1'-dinitro-[2... CAS#:7647-01-0 Hydrochloric acid
CAS#:6141-93-1 (E)-1,1'-Azobis...
DownStream 0

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

13H-Dibenzo[a,i]carbazole

EINECS 205-949-6

1H-dibenzo<a,i>carbazole

1,2:7,8-Dibenzocarbazole

1,2,7,8-Dibenzcarbazole

1,2,7,8-dibenzocarbazol

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China
Product Name: 13H-Dibenzo[a,i]carbazole
Price: ￥Inquiry/100mg ￥Inquiry/1g ￥Inquiry/250mg
Purity: 95.0%
Delivery: Inquiry
Contact: Xiyao Wang
Email: 3623107365@qq.com

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