Skip to Content
Merck
CN

Key Documents

View All Documentation

D91055

Diethylbenzene

95%

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

Linear Formula:
C6H4(C2H5)2
CAS Number:
25340-17-4
Molecular Weight:
134.22
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
329798893
EC Number:
246-874-9
Beilstein/REAXYS Number:
1903396
MDL number:
MFCD00792900
Assay:
95%
Form:
liquid
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

vapor density

~4.6 (vs air)

Quality Segment

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

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.

signalword

Danger

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1 - Asp. Tox. 1 - Flam. Liq. 3 - Skin Irrit. 2

Storage Class

3 - Flammable liquids

wgk

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

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library