7H-二苯并[c,g]咔唑（纯度）

Description

7H-Dibenzo[c,g]carbazole (purity) · CAS 194-59-2 · C20H13N. UNII SZF1OJI89D. Melting Point: 158 °C; Solubility: 63 ug/L; LogP: 5.55.

Identification

CAS Registry Number	194-59-2
PubChem CID	9134
Molecular formula	C20H13N
IUPAC name	12-azapentacyclo[11.8.0.02,11.03,8.016,21]henicosa-1(13),2(11),3,5,7,9,14,16,18,20-decaene
UNII (FDA)	SZF1OJI89D

Computed Descriptors

Molecular Weight	267.3
XLogP3	5.9
Hydrogen Bond Donor Count	1
Hydrogen Bond Acceptor Count	0
Rotatable Bond Count	0
Exact Mass	267.104799419
Monoisotopic Mass	267.104799419
Topological Polar Surface Area	15.8
Heavy Atom Count	21
Formal Charge	0

Physical & Chemical Properties

Melting Point	158 °C
Solubility	63 ug/L
LogP	5.55

Physical description & handling notes

• 7h-dibenzo(c,g)carbazole is a crystalline solid.
• Solid; [HSDB]
• NEEDLES FROM ETHANOL
• SOL IN COMMON ORG SOLVENTS, INSOL IN PETROLEUM ETHER
• ... and 7H-dibenzo[c,g]carbazole emit toxic /nitrogen oxides/ fumes when heated to decomp. /temperature unspecified/
• Absorption coefficients at 313 and 366.0 nm are 4210 and 13,000 L/mol-cm, respectively. /5% acetonitrile, 95% water at pH 4.5/

Regulatory Status

GHS notification summary	5.4% (3 / 56)

GHS Hazard Classification

GHS notification summary	5.4% (3 / 56)
Reported hazard statements	H302 (69.6%), H319 (73.2%), H350 (21.4%), H351 (73.2%)

Documented Uses

• No known commercial use or production; [HSDB]
• There is no known use of this compound.
• This is a toxic chemical found in cigarettes or generated by tobacco combustion.
• (1977) NOT PRODUCED COMMERCIALLY IN US
• (1979) NOT PRODUCED COMMERCIALLY IN US
• Substances that increase the risk of NEOPLASMS in humans or animals. Both genotoxic chemicals, which affect DNA directly, and nongenotoxic chemicals, which induce neoplasms by other mechanism, are included.

Synonyms

7H-Dibenzo[c,g]carbazole; 194-59-2; 7H-DIBENZO(C,G)CARBAZOLE; Dibenzo(c,g)carbazole; 3,4,5,6-Dibenzocarbazole; 7H-DB(c,g)C; 7-Aza-7H-dibenzo(c,g)fluorene; 7-Aza-7H-dibenzo[c,g]fluorene; SZF1OJI89D; DTXSID9059755; NSC-87519; 12-azapentacyclo[11.8.0.02,11.03,8.016,21]henicosa-1(13),2(11),3,5,7,9,14,16,18,20-decaene; NSC87519; DIBENZO[C,G]CARBAZOLE; 12-azapentacyclo(11.8.0.02,11.03,8.016,21)henicosa-1(13),2(11),3,5,7,9,14,16,18,20-decaene; RefChem:547113

Frequently Asked Questions

What are the CAS number and molecular formula of 7H-Dibenzo[c,g]carbazole (purity)?

CAS 194-59-2; molecular formula C20H13N; molecular weight — g/mol.

What other names is 7H-Dibenzo[c,g]carbazole (purity) known by?

7H-Dibenzo[c,g]carbazole, 194-59-2, 7H-DIBENZO(C,G)CARBAZOLE, Dibenzo(c,g)carbazole, 3,4,5,6-Dibenzocarbazole, 7H-DB(c,g)C.

Is 7H-Dibenzo[c,g]carbazole (purity) classified as hazardous?

5.4% of GHS notifications report no hazard classification (3 of 56).

What are the key physical properties of 7H-Dibenzo[c,g]carbazole (purity)?

Melting Point: 158 °C; Solubility: 63 ug/L; LogP: 5.55.

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.