DIBENZO(A,I)PYRENE

Product Name: DIBENZO(A,I)PYRENE
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
Formula Weight: 302.37
MOL File: 191-30-0.mol

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DIBENZO(A,I)PYRENE Property

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)

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Safety

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
Hazardous Substances Data: 191-30-0(Hazardous Substances Data)

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H318Causes serious eye damage

H341Suspected of causing genetic defects

H350May cause cancer

Precautionary statements

P202Do not handle until all safety precautions have been read and understood.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P308+P313IF exposed or concerned: Get medical advice/attention.

P405Store locked up.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: ERD-051
Product name: Dibenzo[a,l]pyrene
Purity: vial of 25?mg, Cerilliant?
Packaging: 25mg
Price: $185
Updated: 2024/03/01

Sigma-Aldrich

Product number: BCR096
Product name: Dibenzo[a,l]pyrene
Purity: BCR
Packaging: 100mg
Price: $1170
Updated: 2024/03/01

TRC

Product number: D416945
Product name: Dibenzo[def,p]chrysene
Packaging: 1mg
Price: $100
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FD21528
Product name: Dibenzo[def,p]chrysene
Packaging: 1mg
Price: $170
Updated: 2021/12/16

Medical Isotopes, Inc.

Product number: 56687
Product name: Dibenzo[def,p]chrysene
Packaging: 100mg
Price: $2000
Updated: 2021/12/16

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DIBENZO(A,I)PYRENE Chemical Properties,Usage,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.

Definition

ChEBI: Dibenzo[a,l]pyrene is an ortho- and peri-fused polycyclic arene. It has a role as a mutagen and a human metabolite.

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

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DIBENZO(A,I)PYRENE Suppliers

Canada 1 China 42 Europe 2 France 2 Germany 1 India 2 Norway 1 Switzerland 1 United Kingdom 3 United States 10 Global 65

Jiangsu Zhixinting Technology Co., Ltd

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J & K SCIENTIFIC LTD.

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Spectrum Chemical Manufacturing Corp.

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Shanghai Xingui Biotechnology Co., Ltd.

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Alta Scientific Co., Ltd.

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Qingdao IniKem BioPharmaTech Co.,Ltd

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Chengdu Dianchun Technology Co., Ltd

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191-30-0, DIBENZO(A,I)PYRENERelated Search:

DIBENZO(A,I)PYRENE (6,6)-PHENYL C71 BUTYRIC ACID METHYL ESTER, 99% (MIXTURE OF ISOMERS) 1.12,2.3,4.5,6.7,8.9,10.11-HEXABENZOCORONENE DIBENZO(A,I)PYRENE dibenzo(cd,jk)pyren DIBENZO[B,DEF]CHRYSENE Pyrene CIRCOBIPHENYL DIBENZO[LMQRS]NAPHTHA[3,2,1,8,7-DEFGH]PHENANTHRO[3,4,5-YZAB]PYRANTHRENE OVALENE DICORONYLENE BISANTHENE (PHENANTHRENO[1,10,9,8-OPQRA])PERYLENE DIBENZO[A,I]PYRENE-D14,DIBENZO[A,I]PYRENE-D14 DIBENZO(A,E)PYRENE dibenzo(a,l)pyrene 8,9-dihydrodiol,dibenzo(a,l)pyrene 8,9-dihydrodiol 12c-Aza-4H,12H,12cH-dibenzo[cd,mn]pyrene-4,8,12-trione,12c-Aza-4H,12H,12cH-dibenzo[cd,mn]pyrene-4,8,12-trione DIBENZO(E,1)PYRENE,DIBENZO[E,L]PYRENE,DIBENZO(A,H)PYRENE,DIBENZO(E,1)PYRENE,DIBENZO[E,L]PYRENE,DIBENZO(A,H)PYRENE DIBENZO(A,L)PYRENE-11,12-DIOL,DIBENZO(A,L)PYRENE-11,12-DIOL

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)

DIBENZO (A,L) PYRENE, 1X1ML, CH2CL2 2000 UG/ML

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

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

Dibenzo[a,l]pyrene Solution in Acetonitrile, 100μg/mL

DBC (DiBenzo[def, p]chrysene

CAS191-30-0 dibenzo[a,l]pyrene

191-30-0

6672-22-2

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