1,1-di-p-tolylethane

Also known as: 1,1'-Ethylidenebis(4-methylbenzene), 1,1'-Ethylidenebis[4-methylbenzene], 1,1-Bis(p-tolyl)ethane, 1,1-Di-p-tolyl-aethan, 1,1-Di-p-tolylethane, 1-methyl-4-[1-(4-methylphenyl)ethyl]benzene, 4,4'-Ethylidenebistoluene, Benzene, 1,1'-ethylidenebis[4-methyl-, EINECS 208-480-5

1,1-di-p-tolylethane (CAS 530-45-0) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C16H18 and a molecular weight of 210.31400 g/mol. Key properties include a boiling point of 299ºC at 760mmHg, a density of 0.961g/cm3 and a flash point of 142.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 530-45-0
Jingsj CID: J-1086572-2
Molecular Formula: C₁₆H₁₈
Molecular Weight: 210.31400 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	299ºC at 760mmHg
Density	0.961g/cm3
Flash Point	142.1ºC
Exact Mass	210.14100
LogP	4.45520
Refractive Index	1.551

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 1,1-di-p-tolylethane?

The CAS number of 1,1-di-p-tolylethane is 530-45-0.

What are the molecular formula and molecular weight of 1,1-di-p-tolylethane?

1,1-di-p-tolylethane has molecular formula C16H18 and molecular weight 210.31400 g/mol.

What are the upstream and downstream products of 1,1-di-p-tolylethane?

For 1,1-di-p-tolylethane, Upstream Products: 1,1-DI(P-TOLYL)ETHYLENE, Acetylene, 4-Bromotoluene; Downstream Products: 4-Methylstyrene, (E)-1,2-Bis(4-methylphenyl)ethene, 2-Methylthiophene.

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

Last updated: 8/21/2026

How to cite: Jingsj. "1,1-di-p-tolylethane (CAS 530-45-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1086572-2 (accessed 2026-11-09).

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