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DIBENZO[B,DEF]CHRYSENE
![DIBENZO[B,DEF]CHRYSENE Structure](CAS/GIF/189-64-0.gif)
- CAS No.
- 189-64-0
- Chemical Name:
- DIBENZO[B,DEF]CHRYSENE
- Synonyms
- db(a,h)p;Ccris 213;Brn 2054067;Dibenzochrysene;DIBENZO[E,L]PYRENE;DIBENZO(A,H)PYRENE;DIBENZ(A,H) PYRENE;3,4:8,9-DIBENZPYRENE;1,2:6,7-DIBENZPYRENE;3,4:8,9-dibenzopyrene
- CBNumber:
- CB3359718
- Molecular Formula:
- C24H14
- Molecular Weight:
- 302.37
- MOL File:
- 189-64-0.mol
- MSDS File:
- SDS
- Modify Date:
- 2023/6/8 17:06:37
| Melting point | 308 °C |
|---|---|
| Boiling point | 596 °C |
| Density | 1.1762 (estimate) |
| refractive index | 1.9130 (estimate) |
| Flash point | -11 °C |
| storage temp. | 2-8°C |
| solubility | Chloroform (Very Slightly, Heated), DMSO (Very Slightly, Heated) |
| color | White to Pale Beige |
| BRN | 2054067 |
| CAS DataBase Reference | 189-64-0(CAS DataBase Reference) |
| IARC | 2B (Vol. Sup 7, 92) 2010 |
| EPA Substance Registry System | Dibenzo[a,h]pyrene (189-64-0) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS08 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H341-H350 | |||||||||
| Precautionary statements | P201-P202-P280-P308+P313-P405-P501 | |||||||||
| Hazard Codes | F,T | |||||||||
| Risk Statements | 45-46-11-36/38-48/23/24/25-65-67-36/37/38 | |||||||||
| Safety Statements | 53-26-36/37-62-45-16 | |||||||||
| RIDADR | 2811 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | HO5775000 | |||||||||
| HS Code | 2902.90.9000 | |||||||||
| HazardClass | 6.1(b) | |||||||||
| PackingGroup | III | |||||||||
| NFPA 704 |
|
DIBENZO[B,DEF]CHRYSENE price More Price(2)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich(India) | SCD-152 | Dibenzo[a,h]pyrene vial of 10?mg, analytical standard, Cerilliant? | 189-64-0 | 10MG | ₹36579 | 2022-06-14 | Buy |
| TCI Chemicals (India) | D1005 | Dibenzo[b,def]chrysene min. 98.0 % | 189-64-0 | 100MG | ₹11400 | 2022-05-26 | Buy |
DIBENZO[B,DEF]CHRYSENE Chemical Properties,Uses,Production
Uses
Dibenzo[a,h]pyrene may be used as an analytical reference standard for the quantification of the analyte in the following:
- In environmental samples using liquid chromatography–atmospheric pressure laser ionization–mass spectrometry (LC-APLI-MS).
- In spiked smoke flavorings and baby food products using gas chromatography coupled to mass spectrometry (GC-MS) technique.
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[B,DEF]CHRYSENE, 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 carcinogenic and tumorigenic data. When heated to decomposition it emits acrid smoke and irritating fumes. Mutation data reported.
DIBENZO[B,DEF]CHRYSENE Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 66)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 |
| TCI Chemicals (India) Pvt. Ltd. | 1800 425 7889 | New Delhi, India | 6778 | 58 | Inquiry |
| AFINE CHEMICALS LIMITED | +86-0571-85134551 | China | 15395 | 58 | Inquiry |
| LEAPCHEM CO., LTD. | +86-852-30606658 | China | 43348 | 58 | Inquiry |
| Aladdin Scientific | +1-+1(833)-552-7181 | United States | 52927 | 58 | Inquiry |
| ABCR GmbH & CO. KG | 49 721 95061 0 | Germany | 6846 | 75 | Inquiry |
| Shaanxi Didu New Materials Co. Ltd | +86-89586680 +86-13289823923 | China | 8673 | 58 | Inquiry |
| Hubei Wande Chemical Co., Ltd | 027-59210159 15377098680 | China | 9968 | 58 | Inquiry |
| Shaanxi DIDU pharmaceutical and Chemical Co., Ltd | 15229059051 | China | 9976 | 58 | Inquiry |
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