Ethylbenzene manufacturers and suppliers

Ethylbenzene suppliers

Properties

Melting point:: −95 °C(lit.)

Boiling point:: 136 °C(lit.)

Density: 0.867 g/mL at 25 °C(lit.)

vapor density: 3.7 (vs air)

vapor pressure: 28.69 psi ( 55 °C)

refractive index: n20/D 1.495(lit.)

Flash point:: 72 °F

storage temp.: Store below +30°C.

solubility: 0.2g/l

form: Liquid

color: Colorless

Relative polarity: 0.117

Odor: Aromatic.

Odor Threshold: 0.17ppm

explosive limit: 1.0-7.8%(V)

Water Solubility: 0.0206 g/100 mL

FreezingPoint: -95℃

Merck: 14,3765

BRN: 1901871

Henry's Law Constant: 13.9(x 10^-3 atm?m³/mol) at 45.00 °C, 15.1 at 50.00 °C, 17.1 at 55.00 °C, 20.1 at 60.00 °C, 20.9 at 65.00 °C, 22.7 at 70.00 °C, 34.3 at 80.00 °C (static headspace-GC, Park et al., 2004)

Exposure limits: TLV-TWA 100 ppm (～433 mg/m³) (ACGIH, NIOSH, MSHA, and OSHA); STEL 125 ppm (541 mg/m³) (ACGIH); IDLH 2000 ppm (NIOSH).

Dielectric constant: 2.5（20℃）

Stability:: Stable. Incompatible with oxidizing agents. Flammable.

InChIKey: YNQLUTRBYVCPMQ-UHFFFAOYSA-N

LogP: 3.03-3.6 at 20℃

Safety Information

Symbol(GHS): GHS06,GHS08

Signal word: Danger

Hazard statements: H302-H315-H319-H331-H336-H351-H361d-H372

Precautionary statements: P201-P301+P312-P302+P352-P304+P340+P311-P305+P351+P338-P308+P313

Hazard Codes: F+,Xn,Xi,F,T

Risk Statements: 63-11-20/22-36/38-40-48/20-65-20-48/20/22-38-22-39/23/24/25-23/24/25-2017/11/20

Safety Statements: 9-16-29-33-24/25-36/37-36-45-36/37/39-26-23-53-7-24-62

RIDADR: UN 1175 3/PG 2

WGK Germany: 1

RTECS: KI5775000

F: 10

Autoignition Temperature: 810 °F

TSCA: Yes

HS Code: 2902 60 00

HazardClass: 3

PackingGroup: II

Toxicity: LD50 orally in rats: 5.46 g/kg (Smyth)

IDLA: 800 ppm [10% LEL]

Use

Ethylbenzene is currently used on a large scale industrially for the production of styrene monomer. Ethylbenzene may be produced by a number of chemical processes but one process which has achieved a significant degree of commercial success is the alkylation of benzene with ethylene in the presence of a solid, acidic zeolite catalyst. A preferred catalyst includes the synthetic zeolite identified in this specification as MCM-22.In the production of ethylbenzene by this process; ethylene is used as the alkylating agent and is reacted with benzene in the presence of the catalyst at certain temperatures. Production of ethylbenzene involves the liquid-phase reaction of ethylene with benzene C2H4 + C6H6 C8H10 Undesirable reaction occurred by the formation of Di-ethyl benzene from reaction of ethylbenzene with ethylene. C8H10 + C2H4 C10H14 A third reaction also occurs, in which Di-ethyl benzene reacts with benzene to form ethylbenzene. C10H14 + C6H6 2C8H10

You can find Ethylbenzene suppliers, manufacturers, and distributors from countries such as China, United States and the India here. Browse to the tetrahydrofuran product information displayed by the supplier, as well as the supplier's contact and capability information.