Diethylbenzene
- CAS No.
- 25340-17-4
- Chemical Name:
- Diethylbenzene
- Synonyms
- DEB;DIXSOL 151;diethylbenzol;DIETHYLBENZENE;diethyl-benzen;Diethylbenzenes;Benzene,diethyl-;Benzene, diethyl-;1,x-Diethylbenzene;Diethylbenzene
- CBNumber:
- CB7375567
- Molecular Formula:
- C10H14
- Molecular Weight:
- 134.22
- MOL File:
- 25340-17-4.mol
- MSDS File:
- SDS
- Modify Date:
- 2023/8/28 18:13:45
| Melting point | -31°C(lit.) |
|---|---|
| Boiling point | 180-182 °C (lit.) |
| Density | 0.87 g/mL at 25 °C (lit.) |
| vapor density | ~4.6 (vs air) |
| vapor pressure | 0.99 mm Hg ( 20 °C) |
| refractive index |
n |
| Flash point | 134 °F |
| form | Liquid |
| color | Clear colorless to light yellow |
| Odor | Characteristic aromatic; like benzene; like toluene, |
| explosive limit | 5% |
| Water Solubility | INSOLUBLE |
| BRN | 1903396 |
| LogP | 3.72 at 20℃ |
| CAS DataBase Reference | 25340-17-4(CAS DataBase Reference) |
| EPA Substance Registry System | Diethylbenzene (25340-17-4) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |     GHS02,GHS07,GHS08,GHS09 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H226-H304-H315-H410 | |||||||||
| Precautionary statements | P210-P233-P273-P301+P310-P303+P361+P353-P331 | |||||||||
| Hazard Codes | Xi,N | |||||||||
| Risk Statements | 38-51/53-65-36/38-50/53 | |||||||||
| Safety Statements | 61-62-26-24-60 | |||||||||
| RIDADR | UN 2049 3/PG 3 | |||||||||
| WGK Germany | 2 | |||||||||
| RTECS | CZ5600000 | |||||||||
| TSCA | Yes | |||||||||
| HazardClass | 3.2 | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 29029090 | |||||||||
| NFPA 704 |
|
Diethylbenzene price More Price(8)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich(India) | D91055 | Diethylbenzene 95% | 25340-17-4 | 100ML | ₹2650.95 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | D91055 | Diethylbenzene 95% | 25340-17-4 | 1L | ₹6308.85 | 2022-06-14 | Buy |
| ALFA India | ALF-A19548-AP | Diethylbenzene, mixture of isomers | 25340-17-4 | 500mL | ₹2214 | 2022-05-26 | Buy |
| ALFA India | ALF-A19548-AE | Diethylbenzene, mixture of isomers | 25340-17-4 | 100mL | ₹2605 | 2022-05-26 | Buy |
| TCI Chemicals (India) | D3378 | Diethylbenzene (mixture) min. 98.0 %(total of isomers) | 25340-17-4 | 25ML | ₹2000 | 2022-05-26 | Buy |
Diethylbenzene Chemical Properties,Uses,Production
Chemical Properties
Clear colorless to light yellow liquid
Uses
Diethylbenzene (DEB) can be used to synthesize divinylbenzene (DVB) by dehydrogenation reaction. DVB is used in the production of crosslinked polystyrene. DEB can be also employed as low temperature heat transfer fluid with biphenyls.
General Description
A clear colorless liquid with an aromatic odor. Flash point 140°F. Less dense than water and insoluble in water. Vapors heavier than air.
Air & Water Reactions
Flammable. Insoluble in water.
Reactivity Profile
Vigorous reactions, sometimes amounting to explosions, can result from the contact between aromatic hydrocarbons, such as Diethylbenzene, 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
High vapor concentrations produce eye and respiratory tract irritation, dizziness, depression. Liquid irritates and may blister skin, can cause corneal injury to eye.
Fire Hazard
HIGHLY FLAMMABLE: Will be easily ignited by heat, sparks or flames. Vapors may form explosive mixtures with air. Vapors may travel to source of ignition and flash back. Most vapors are heavier than air. They will spread along ground and collect in low or confined areas (sewers, basements, tanks). Vapor explosion hazard indoors, outdoors or in sewers. Runoff to sewer may create fire or explosion hazard. Containers may explode when heated. Many liquids are lighter than water.
Chemical Reactivity
Reactivity with Water No reaction; Reactivity with Common Materials: No reaction; Stability During Transport: Stable; Neutralizing Agents for Acids and Caustics: Not pertinent; Polymerization: Not pertinent; Inhibitor of Polymerization: Not pertinent.
Safety Profile
hhldly toxic by ingestion. A skin and eye irritant. Flammable liquid when exposed to heat or flame; can react with oxidizing materials. To fight fire, use CO2, dry chemical. When heated to decomposition it emits acrid smoke and fumes. See also ETHYL BENZENE.
Diethylbenzene Preparation Products And Raw materials
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| TCI Chemicals (India) Pvt. Ltd. | 1800 425 7889 | New Delhi, India | 6778 | 58 | Inquiry |
| Alfa Aesar | 1 800 209 7001 | Maharashtra, India | 6913 | 58 | Inquiry |
| SynZeal Research Pvt Ltd | +1 226-802-2078 | Gujarat, India | 6522 | 58 | Inquiry |
| Hebei Mojin Biotechnology Co., Ltd | +8613288715578 | China | 12451 | 58 | Inquiry |
| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | China | 20295 | 58 | Inquiry |
| Hebei Guanlang Biotechnology Co., Ltd. | +86-19930503282 | China | 8822 | 58 | Inquiry |
| Xiamen AmoyChem Co., Ltd | +86-592-6051114 +8618959220845 | China | 6387 | 58 | Inquiry |
| career henan chemical co | +86-0371-86658258 +8613203830695 | China | 29825 | 58 | Inquiry |
| SIMAGCHEM CORP | +86-13806087780 | China | 17367 | 58 | Inquiry |
| Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418671 | China | 34571 | 58 | Inquiry |
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