Diethylbenzene
- Product Name
- 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
- Formula Weight
- 134.22
- MOL File
- 25340-17-4.mol
Diethylbenzene Property
- 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
- n20/D 1.495(lit.)
- 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
- 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
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H226Flammable liquid and vapour
H304May be fatal if swallowed and enters airways
H315Causes skin irritation
H410Very toxic to aquatic life with long lasting effects
- Precautionary statements
-
P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P233Keep container tightly closed.
P273Avoid release to the environment.
P301+P310IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P331Do NOT induce vomiting.
N-Bromosuccinimide Price
- Product number
- D91055
- Product name
- Diethylbenzene
- Purity
- 95%
- Packaging
- 100ml
- Price
- $41.7
- Updated
- 2024/03/01
- Product number
- D91055
- Product name
- Diethylbenzene
- Purity
- 95%
- Packaging
- 1l
- Price
- $52.02
- Updated
- 2024/03/01
- Product number
- D0480
- Product name
- Diethylbenzene (mixture)
- Purity
- >70.0%(GC)
- Packaging
- 25mL
- Price
- $16
- Updated
- 2024/03/01
- Product number
- D3378
- Product name
- Diethylbenzene (mixture)
- Purity
- >98.0%(GC)
- Packaging
- 25mL
- Price
- $16
- Updated
- 2024/03/01
- Product number
- A19548
- Product name
- Diethylbenzene, mixture of isomers
- Packaging
- 100ml
- Price
- $15.65
- Updated
- 2024/03/01
Diethylbenzene Chemical Properties,Usage,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.
Flammability and Explosibility
Non flammable
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.
Toxics Screening Level
The Initial Threshold Screening Level (ITSL) for diethylbenzene (DEB) mixture is 6 μg/m3 based on an annual averaging time.
Diethylbenzene Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from Diethylbenzene manufacturers
- Product
- Diethylbenzene 25340-17-4
- Price
- US $0.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 50000KG/month
- Release date
- 2023-08-28
- Product
- Diethylbenzene 25340-17-4
- Price
- US $45.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 20 tons
- Release date
- 2024-11-15
- Product
- Diethylbenzene 25340-17-4
- Price
- US $500.00-2000.00/L
- Min. Order
- 1000L
- Purity
- 0.99
- Supply Ability
- 20000MT per year
- Release date
- 2024-12-30