D91055

Diethylbenzene

95%

• Linear Formula: C₆H₄(C₂H₅)₂
• CAS Number: 25340-17-4
• Molecular Weight: 134.22
• Beilstein/REAXYS Number: 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)
• 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,GHS08,GHS07,GHS09
• signalword: Danger
• hcodes: H226,H304,H315,H410
• pcodes: 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: 3 - Flammable liquids
• wgk_germany: WGK 2
• flash_point_f: 134.6 °F - closed cup
• flash_point_c: 57 °C - closed cup
• ppe: Eyeshields, Gloves, type ABEK (EN14387) respirator filter