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

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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)

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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

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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.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: D91055
Product name: Diethylbenzene
Purity: 95%
Packaging: 100ml
Price: $41.7
Updated: 2024/03/01

Sigma-Aldrich

Product number: D91055
Product name: Diethylbenzene
Purity: 95%
Packaging: 1l
Price: $52.02
Updated: 2024/03/01

TCI Chemical

Product number: D0480
Product name: Diethylbenzene (mixture)
Purity: >70.0%(GC)
Packaging: 25mL
Price: $16
Updated: 2024/03/01

TCI Chemical

Product number: D3378
Product name: Diethylbenzene (mixture)
Purity: >98.0%(GC)
Packaging: 25mL
Price: $16
Updated: 2024/03/01

Alfa Aesar

Product number: A19548
Product name: Diethylbenzene, mixture of isomers
Packaging: 100ml
Price: $15.65
Updated: 2024/03/01

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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

Xylene

Preparation Products

Divinylbenzene Pretilachlor Ethylbenzene

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Diethylbenzene Suppliers

Americas 1 Belgium 1 China 136 Europe 4 France 1 Germany 1 India 3 Japan 4 Switzerland 1 United Kingdom 6 United States 27 Global 185

BOC Sciences

Tel: 1-631-485-4226; 16314854226
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HBCChem Inc.

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Advanced Synthesis Technologies

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HONEST JOY HOLDINGS LIMITED

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View Lastest Price from Diethylbenzene manufacturers

Hebei Zhuanglai Chemical Trading Co Ltd

Product: Diethylbenzene 25340-17-4
Price: US $45.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 20 tons
Release date: 2024-11-15

Wuxi High Mountain Hi-tech Development Co.,Ltd.

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

Hebei Weibang Biotechnology Co., Ltd

Product: Diethylbenzene 25340-17-4
Price: US $1.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 10 mt
Release date: 2024-10-24

25340-17-4, DiethylbenzeneRelated Search:

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Benzene, diethyl-

Benzene,diethyl-

diethyl-benzen

Diethylbenzene,mixedisomers

diethylbenzol

DEB

DIETHYLBENZENE CONCENTRATE

DIETHYLBENZENE

DIXSOL 151

DIETHYLBENZENE, MIXTURE OF ISOMERS

DIETHYLBENZENE, 95%, MIXTURE OF 1,2-, 1, 3-AND 1,4-ISOMERS

Diethylbenzene(MixtureOfO-,M-,P-Isomers)

Diethylbenzene, mixture of o-, m- and p-isomers, sum min. 95%

Diethylbenzene (mixture)

Diethylbenzenes

1,x-Diethylbenzene

Diethylbenzene, Mixture of o-, M- and p-isoMers, suM Min. 95% 1LT

Diethylbenzene, 95%, mixture of o-, m- and p-isomers

Diethylbenzene, Mixture of o-, M- and p-isoMers

Diethylbenzene&nbsp

Diethylbenzene (mixture)&gt

Diethylbenzene ISO 9001：2015 REACH

diethyl benzene (mixture of 1,2-, 1,3- and 1,4-isomers)

Diethylbenzene, Mixture of o-, m- and p-isomers, Sum Min. 95%,

1,2-Diethylbenzene compound with 1,3-diethylbenzene and 1,4-diethylbenzene (1:1:1)

Diethylbenzene (mixture), ≥ 70.0%

25340-17-4

25340-14-4

25340174

3C10H14

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Chemical Synthesis

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