Diethylbenzene

Also known as: Benzene, diethyl-, Benzene,diethyl, Benzene,diethyl-, DEB, DIETHYLBENZENE, DIETHYLBENZENE CONCENTRATE, DIXSOL 151, Diethylbenzene,mixedisomers, Diethylbenzenes, EINECS 246-874-9, MFCD00792900, diethyl-benzen, diethylbenzol

Diethylbenzene (CAS 25340-17-4) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C10H14 and a molecular weight of 134.21800 g/mol. Key properties include a boiling point of 180-182 °C(lit.), a density of 0.87 g/mL at 25 °C(lit.) and a flash point of 56.7 °C. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.

CAS No.: 25340-17-4
Jingsj CID: J-1308800-0
Molecular Formula: C₁₀H₁₄
Molecular Weight: 134.21800 g/mol
Category: Aromatic Hydrocarbons
Last updated: 11/2/2026

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Physicochemical Properties

Boiling Point	180-182 °C(lit.)
Density	0.87 g/mL at 25 °C(lit.)
Flash Point	56.7 °C
Exact Mass	134.11000
LogP	2.81140
Additional Property	~4.6 (vs air)
Vapor Pressure	1.07mmHg at 25°C
Refractive Index	n20/D 1.495(lit.)
Additional Property	INSOLUBLE

Customs & Trade Information

HS Code	2902909090
Summary	2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

Frequently Asked Questions

What is the CAS number of Diethylbenzene?

The CAS number of Diethylbenzene is 25340-17-4.

What are the molecular formula and molecular weight of Diethylbenzene?

Diethylbenzene has molecular formula C10H14 and molecular weight 134.21800 g/mol.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 11/2/2026

How to cite: Jingsj. "Diethylbenzene (CAS 25340-17-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1308800-0 (accessed 2026-11-07).

Data for reference only; verify product details with suppliers before purchase.