D91055

Diethylbenzene

95%

• Linear Formula: C₆H₄(C₂H₅)₂
• CAS Number: 25340-17-4
• Molecular Weight: 134.22
• Beilstein: 1903396
• EC Number: 246-874-9
• MDL number: MFCD00792900
• UNSPSC Code: 12352100
• PubChem Substance ID: 329798893
• NACRES: NA.22

Properties

• vapor density: ~4.6 (vs air)
• Quality Level: 200
• vapor pressure: 0.99 mmHg ( 20 °C)
• Assay: 95%
• form: liquid
• expl. lim.: 5 %
• refractive index: n20/D 1.495 (lit.)
• bp: 180-182 °C (lit.)
• density: 0.87 g/mL at 25 °C (lit.)
• SMILES string: CCc1ccc(CC)cc1.CCc2cccc(CC)c2.CCc3ccccc3CC
• InChI: 1S/3C10H14/c1-3-9-5-7-10(4-2)8-6-9;1-3-9-6-5-7-10(4-2)8-9;1-3-9-7-5-6-8-10(9)4-2/h3*5-8H,3-4H2,1-2H3
• InChI key: WFPVGKJITDSUFW-UHFFFAOYSA-N

Description

Application

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.

Safety Information

• Pictograms: 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 Classifications: Aquatic Acute 1 - Aquatic Chronic 1 - Asp. Tox. 1 - Flam. Liq. 3 - Skin Irrit. 2
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 2
• Flash Point(F): 134.6 °F - closed cup
• Flash Point(C): 57 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves