DIBENZO(A,E)PYRENE
![DIBENZO(A,E)PYRENE Structure](CAS/GIF/192-65-4.gif)
- CAS No.
- 192-65-4
- Chemical Name:
- DIBENZO(A,E)PYRENE
- Synonyms
- Db(a,e)P;Ccris 212;Brn 2054070;Einecs 205-891-1;DIBENZ(A,E)PYRENE;DIBENZO(A,E)PYRENE;1,2:4,5-DIBENZPYRENE;1,2,4,5-DIBENZOPYRENE;Dibenzo[f,pqr]tetraphene;dibenzo[a,e]pyrene(purity)
- CBNumber:
- CB1255146
- Molecular Formula:
- C24H14
- Molecular Weight:
- 302.37
- MOL File:
- 192-65-4.mol
- Modify Date:
- 2023/5/6 17:15:43
Melting point | 233.5°C |
---|---|
Boiling point | 378.4°C (rough estimate) |
Density | 1.1762 (estimate) |
refractive index | 1.9130 (estimate) |
storage temp. | 2-8°C |
BRN | 2054070 |
InChIKey | KGHMWBNEMFNJFZ-UHFFFAOYSA-N |
CAS DataBase Reference | 192-65-4 |
IARC | 3 (Vol. Sup 7, 92) 2010 |
EPA Substance Registry System | Dibenzo[a,e]pyrene (192-65-4) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | ![]() ![]() GHS05,GHS08 |
---|---|
Signal word | Danger |
Hazard statements | H318-H351 |
Precautionary statements | P202-P280-P305+P351+P338-P308+P313-P405-P501 |
Hazard Codes | Xn |
Risk Statements | 40-41 |
Safety Statements | 26-39 |
RIDADR | 2811 |
WGK Germany | 1 |
RTECS | QL0175000 |
HazardClass | 6.1(b) |
PackingGroup | III |
DIBENZO(A,E)PYRENE Chemical Properties,Uses,Production
Uses
Dibenzo[a,e]pyrene is a polyaromatic hydrocarbon with inherent carcinogenic properties.
General Description
Yellow crystals. 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,E)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 neoplastigenic and tumorigenic data. When heated to decomposition it emits acrid smoke and irritating fumes.
Carcinogenicity
Dibenzo[a,e]pyrene was assessed in two initiation–promotion studies on mouse skin. One of the studies gave positive results while other gave negative results. Dibenzo[a,e]pyrene gave negative results when tested for carcinogenicity by intramamillary administration to rats.
DIBENZO(A,E)PYRENE Preparation Products And Raw materials
Raw materials
Preparation Products
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 | 21667 | 55 | Inquiry |
AFINE CHEMICALS LIMITED | +86-0571-85134551 | China | 15395 | 58 | Inquiry |
Finetech Industry Limited | +86-27-87465837 +8618971612321 | China | 9640 | 58 | Inquiry |
Shanghai Synchem Pharma Co., Ltd | +86-61984905-1 +86-18016477331 | China | 95 | 58 | Inquiry |
LGC Standards | +44 (0)20 8943 8480 | United Kingdom | 6495 | 0 | Inquiry |
Shaanxi Didu New Materials Co. Ltd | +86-89586680 +86-13289823923 | China | 8673 | 58 | Inquiry |
SHENZHEN REISCH BIOTECH CO., LTD | 0755-0755-28609002 15112530219 | China | 320 | 58 | Inquiry |
Jiangsu Zhixinting Technology Co., Ltd | 18221391031 | China | 504 | 58 | Inquiry |
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