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DIBENZO(A,I)PYRENE

DIBENZO(A,I)PYRENE structure

CAS No.: 189-55-9

Chemical Name:: DIBENZO(A,I)PYRENE

Synonyms: DIBENZ(A,I)PYRENE;1,2:7,8-DIBENZPYRENE;Benzo[rst]pentaphene;DB(a,i)P;i)pyrene;NSC 87521;Dibenzo(a;Dibenzo(b,h)pyrene;DIBENZO(A,I)PYRENE;dibenzo[d,l]pyrene

CBNumber:: CB0451068

Molecular Formula:: C24H14

Molecular Weight:: 302.37

MDL Number:: MFCD00055882

MOL File:: 189-55-9.mol

Last updated:2023-05-15 10:44:00

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DIBENZO(A,I)PYRENE Properties

Melting point	281.5°C
Boiling point	378.4°C (rough estimate)
Density	1.1762 (estimate)
refractive index	1.9130 (estimate)
storage temp.	2-8°C
solubility	Chloroform (Very Slightly, Heated), Dichloromethane (Slightly, Heated)
form	Solid
color	Green-yellow needles from toluene
EWG's Food Scores	1
FDA UNII	7FMI112D18
IARC	2B (Vol. 92) 2010
EPA Substance Registry System	Dibenzo[a,i]pyrene (189-55-9)

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS08
Signal word	Danger
Hazard statements	H341-H350
Precautionary statements	P201-P202-P281-P308+P313-P405-P501
Hazard Codes	Xn
Risk Statements	40
Safety Statements	36/37
RIDADR	3077
RTECS	DI5775000
HazardClass	9
PackingGroup	III
Toxicity	mma-sat 20 mg/plate PNASA6 72,5135,75

DIBENZO(A,I)PYRENE price More Price(4)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TRC	D416985	Dibenzo[a,i]pyrene	189-55-9	5mg	$105	2021-12-16	Buy
TRC	D416985	Dibenzo[a,i]pyrene	189-55-9	10mg	$185	2021-12-16	Buy
American Custom Chemicals Corporation	CHM1049246	DIBENZO(A,I)PYRENE 95.00%	189-55-9	5MG	$502.27	2021-12-16	Buy
Medical Isotopes, Inc.	56690	Dibenzo[a,i]pyrene	189-55-9	10mg	$650	2021-12-16	Buy

Product number	Packaging	Price	Buy
D416985	5mg	$105	Buy
D416985	10mg	$185	Buy
CHM1049246	5MG	$502.27	Buy
56690	10mg	$650	Buy

DIBENZO(A,I)PYRENE Chemical Properties,Uses,Production

Uses

Dibenzo[a,i]pyrene is a polycyclic aromatic hydrocarbon (PAH) with potent carcinogenic activity. Dibenzo[a,i]pyrene was shown to induce DNA adduction, tumorigenicity as well as Ki-ras oncogene mutations in strain A/J mouse lung. Dibenzo[a,i]pyrene has been shown to be present in cigarette smoke condensate and in automobile exhaust gas in small quantities.

Definition

ChEBI: Dibenzo[a,i]pyrene is an ortho- and peri-fused polycyclic arene.

General Description

Colorless solid. Water insoluble.

Air & Water Reactions

Insoluble in water.

Reactivity Profile

Vigorous reactions, sometimes amounting to explosions, can result from the contact between aromatic hydrocarbons, such as DIBENZO(A,I)PYRENE, and strong oxidizing agents. They can react exothermically with bases and with diazo compounds. Substitution at the benzene nucleus occurs by halogenation (acid catalyst), nitration, sulfonation, and the Friedel-Crafts reaction.

Health Hazard

Inhalation of material may be harmful. Contact may cause burns to skin and eyes. Inhalation of Asbestos dust may have a damaging effect on the lungs. Fire may produce irritating, corrosive and/or toxic gases. Some liquids produce vapors that may cause dizziness or suffocation. Runoff from fire control may cause pollution.

Fire Hazard

Some may burn but none ignite readily. Containers may explode when heated. Some may be transported hot.

Safety Profile

Confirmed carcinogen withexperimental neoplastigenic and tumorigenic data.Mutation data reported. When heated to decomposition itemits acrid smoke and irritating fumes.

DIBENZO(A,I)PYRENE synthesis

Synthesis of DIBENZO(A,I)PYRENE from DIBENZO[A,I]PYRENE[5,8]QUINONE

DIBENZO(A,I)PYRENE Preparation Products And Raw materials

Raw materials

2-[4-(2-formylphenyl)naphthalen-1-yl]benzaldehyde DIBENZO[A,I]PYRENE[5,8]QUINONE

Preparation Products

5-Methylbenzo[rst]pentaphene

DIBENZO(A,I)PYRENE Suppliers

Global( 45)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Zhengzhou Alfa Chemical Co.,Ltd	+8618530059196	sale04@alfachem.cn	China	12711	58
TargetMol Chemicals Inc.	+1-781-999-5354 +1-00000000000	marketing@targetmol.com	United States	19892	58
Shaanxi Didu New Materials Co. Ltd	+86-89586680 +86-13289823923	1026@dideu.com	China	9020	58
Jiangsu Zhixinting Technology Co., Ltd	18221391031	1204449826@qq.com	China	504	58
Shanghai Aitixi Biotechnology Co., Ltd	18721763493 18721763493	2493172863@qq.com	China	602	58
J & K SCIENTIFIC LTD.	010-82848833 400-666-7788	jkinfo@jkchemical.com	China	96815	76
Chemsky（shanghai）International Co.,Ltd.	021-50135380	shchemsky@sina.com	China	32344	50
Suzhou yacoo science co.,Ltd	0512-87182056 18013166090	lingling.qi@yacoo.com.cn	China	7300	60
Alta Scientific Co., Ltd.	022-6537-8550 15522853686	sales@altasci.com.cn	China	4515	55
Qingdao IniKem BioPharmaTech Co.,Ltd	0532-58268780 18653202088	sales@inikem.com	China	292	55

Supplier	Advantage
Zhengzhou Alfa Chemical Co.,Ltd	58
TargetMol Chemicals Inc.	58
Shaanxi Didu New Materials Co. Ltd	58
Jiangsu Zhixinting Technology Co., Ltd	58
Shanghai Aitixi Biotechnology Co., Ltd	58
J & K SCIENTIFIC LTD.	76
Chemsky（shanghai）International Co.,Ltd.	50
Suzhou yacoo science co.,Ltd	60
Alta Scientific Co., Ltd.	55
Qingdao IniKem BioPharmaTech Co.,Ltd	55

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3,4,9,10-DIBENZOPYRENE DIBENZO(A,I)PYRENE 1,2,7,8-Dibenzopyrene 3,4,9,10-Dibenzpyrene 3,4:9,10-Dibenzpyrene benzo(rst)pentaphene DB(a,i)P Dibenzo(b,h)pyrene Dibenzo-3,4,9,10-pyrene dibenzopyrene(non-specificname) Rcra waste number U064 rcrawastenumberu064 Dibenzo[a,i]pyrene (purity) 45038 DIBENZO[A I]PYRENE (PURITY) 1,2:7,8-Dibenzopyrene, 3,4:9,10-Dibenzopyrene dibenzo[d,l]pyrene Benzo[rst]pentacene NSC 87521 Dibenzo(a,i)pyreneSolution,10mg/L,1ml Dibenzo(a,i)pyreneSolution,100mg/L,1ml Dibenzo(a,i)pyreneSolution,50mg/L,1ml Dibenzo(a,i)pyreneSolution,20mg/L,2x5ml Dibenzo[A,I]Pyrene 200 μg/mL In Toluene Dibenzo(a,i)pyreneSolution,200mg/L,1ml Dibenz(a,i)pyrene@50 μg/mL in Toluene Dibenzo(a i)pyrene 1,2:7,8-DIBENZPYRENE DIBENZ(A,I)PYRENE Benzo[rst]pentaphene 189-55-9 DIA - DIC Analytical Standards Alphabetic Analytical Chromatography Product Catalog Aromatics Mutagenesis Research Chemicals