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DIBENZO(A,I)PYRENE

DIBENZO(A,I)PYRENE Structure
CAS No.
191-30-0
Chemical Name:
DIBENZO(A,I)PYRENE
Synonyms
DBC;DBC-d7;db(a,1)p;Db(a,l)p;NSC 90324;ba51-090462;Ba 51-090462;NSC 90324-d7;Ba 51-090462-d7;DIBENZ(A,I)PYRENE
CBNumber:
CB3451069
Molecular Formula:
C24H14
Molecular Weight:
302.37
MOL File:
191-30-0.mol
MSDS File:
SDS
Modify Date:
2023/5/6 17:15:43
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DIBENZO(A,I)PYRENE Properties

Melting point 228.05°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)
color Yellow to Orange
BRN 2054068
Stability Stable, but may be heat sensitive - keep cool. Combustible. Incompatible with strong oxidizing agents.
IARC 2A (Vol. Sup 7, 92) 2010
EPA Substance Registry System Dibenzo[a,l]pyrene (191-30-0)

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS05,GHS08
Signal word  Danger
Hazard statements  H318-H341-H350
Precautionary statements  P202-P280-P305+P351+P338-P308+P313-P405-P501
Hazard Codes  Xn,T
Risk Statements  40-67-36/37/38-45-41-52/53
Safety Statements  23-24/25-36/37-45-26-53-39-61
RIDADR  2811
WGK Germany  3
HazardClass  6.1(b)
PackingGroup  III

DIBENZO(A,I)PYRENE price More Price(1)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich(India) ERD-051 Dibenzo[a,l]pyrene vial of 25?mg, Cerilliant? 191-30-0 25MG ₹16696.88 2022-06-14 Buy
Product number Packaging Price Buy
ERD-051 25MG ₹16696.88 Buy

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

Chemical Properties

Yellow Solid

Uses

An active metabolite from inhalation and dermal exposure to polycyclic aromatics hydrocarbons in hot mix asphalt paving workers. DBC is the most potent tumorigen that has been identified to date. Dib enzo[def,p]chrysene (DBC) is a carcinogen and should be handled with appropriate caution.

General Description

Yellow odorless crystals or flakes. Water insoluble.

Air & Water Reactions

Dust/air mixtures may ignite and explode. 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.

Safety Profile

Confirmed carcinogen with experimental tumorigenic data. When heated to decomposition it emits acrid smoke and irritating fumes.

Carcinogenicity

Dibenzo[a,1]pyrene is a class 2B carcinogen according to the IARC, although recent data suggest that it is a 2A carcinogen. In mouse studies, it has been more potent than benzo[a]pyrene in skin, and in rat studies, it has been more potent than 7,12-dimethylbenz [a]anthracene in the mammary gland. Dibenzo[a,l]pyrene was tested for carcinogenicity in studies of single and repeated dermal application to mice, as well as several initiation–promotion studies on mouse skin; all studies gave positive results. Dibenzo[a,l] pyrene also induced oral cavity tumors when applied dermally to the tongue of hamsters and lung tumors in mice following intraperitoneal injection. In addition to lung tumors, dibenzo[a,l]pyrene induced hepatic tumors and a variety of tumors at other sites when administered intraperitoneally to newborn mice. Multiple tumor sites were also observed following intragastric application of dibenzo[a,l]pyrene in mice. Intramamillary administration to rats also yielded positive results. Furthermore, two studies on fish demonstrated that nonmammalian species are also susceptible to dibenzo[a,l]pyreneinduced tumorigenicity.The most active metabolite is the potent 11,12-dihydrodiol of dibenzo[a,1] pyrene.

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

Raw materials

Preparation Products

DIBENZO(A,I)PYRENE Suppliers

Global( 64)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
Inventichem +918790275459 Telangana, India 155 58 Inquiry
CLEARSYNTH LABS LTD. +91-22-45045900 Hyderabad, India 6351 58 Inquiry
Henan Tianfu Chemical Co.,Ltd. +86-0371-55170693 +86-19937530512 China 21669 55 Inquiry
Zhengzhou Alfa Chemical Co.,Ltd +8618530059196 China 13164 58 Inquiry
Career Henan Chemica Co +86-0371-86658258 +8613203830695 China 30253 58 Inquiry
Dayang Chem (Hangzhou) Co.,Ltd. 571-88938639 +8617705817739 China 52861 58 Inquiry
sgtlifesciences pvt ltd +8617013299288 China 12382 58 Inquiry
PT CHEM GROUP LIMITED +86-85511178 +86-85511178 China 35426 58 Inquiry
GIHI CHEMICALS CO.,LIMITED +8618058761490 China 49999 58 Inquiry
LGC Standards +44 (0)20 8943 8480 United Kingdom 6495 0 Inquiry
Supplier Advantage
Inventichem 58
CLEARSYNTH LABS LTD. 58
Henan Tianfu Chemical Co.,Ltd. 55
Zhengzhou Alfa Chemical Co.,Ltd 58
Career Henan Chemica Co 58
Dayang Chem (Hangzhou) Co.,Ltd. 58
sgtlifesciences pvt ltd 58
PT CHEM GROUP LIMITED 58
GIHI CHEMICALS CO.,LIMITED 58
LGC Standards 0

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DIBENZO(A,L)PYRENE DIBENZO(A,I)PYRENE DIBENZ(A,L)PYRENE DIBENZ(A,I)PYRENE 3,4,9,10-DIBENZOPYRENE 1,2,9,10-Dibenzopyrene 1,2:3,4-Dibenzopyrene 1,2:9,10-Dibenzopyrene 2,3:4,5-Dibenzopyrene 4,5,6,7-Dibenzpyrene 4,5:6,7-Dibenzpyrene Ba 51-090462 ba51-090462 db(a,1)p Db(a,l)p Dibenzo(a,1)pyrene Dibenzo(a,d)pyrene 1,2,3,4-DIBENZPYRENE 1,2:7,8-DIBENZPYRENE dibenzo(d,e,f,p)chrysene dibenzo(def,p)chrysene Dibenzo[def,p]chrysene Dibenzo[a,l]pyrene (purity) 46726, Dibenzo[a,l]pyrene (purity) dibenz[a,l]pyrene solution 2,3:4,5-Dibenzpyrene DBC NSC 90324 1,2,9,10-Dibenzopyrene-d7 1,2:3,4-Dibenzopyrene-d7 2,3:4,5-Dibenzpyrene-d7 4,5,6,7-Dibenzpyrene-d7 Ba 51-090462-d7 DBC-d7 NSC 90324-d7 DIBENZO (A,L) PYRENE, 1X1ML, CH2CL2 2000 UG/ML Dibenzo[a,l]pyrene Solution in Acetonitrile, 100μg/mL DBC (DiBenzo[def, p]chrysene CAS191-30-0 dibenzo[a,l]pyrene Naphtho[1,2,3,4-pqr]tetraphene Dibenzo(a,l)pyrene Solution Dibenzo(a,l)pyreneSolution,10mg/L,1ml Dibenzo(a,l)pyreneSolution,100mg/L,1ml Dibenzo(a,l)pyreneSolution,1000mg/L,1ml Dibenzo(a,l)pyreneSolution,200mg/L,2x5ml Dibenzo[A,L]Pyrene 200 μg/mL In Toluene Dibenzo(a,l)pyreneSolution,50mg/L,1ml Dibenz(a,l)pyrene@50 μg/mL in Toluene 191-30-0 6672-22-2 Analytical Chromatography Product Catalog Alphabetic Analytical Standards DIA - DIC Alpha Sort D DAlphabetic DIA - DIC