Naphthalene,2,7-bis(2-phenylethenyl)-

Also known as: 2,5-DIMETHYLPHENYLHYDRAZINE HYDROCHLORIDE, 2,7-BIS(2-PHENYLETHEN-1-YL)NAPHTHALENE, 2,7-BIS(2-PHENYLVINYL)NAPHTHALENE, 2,7-Bis(2-phenylethen-1-yl)naphthalene, 2,7-Bis(2-phenylethen-1-yl)naphthalene 2,7-Bis(2-phenylvinyl)naphthalene, 2,7-DISTYRYLNAPHTHALENE, 2,7-DISTYRYLNAPHTHALENE (CIS- AND TRANS- MIXTURE), 2,7-Distyryl-naphthalin, 2,7-Distyrylnaphthalene, 2,7-Distyrylnaphthalene 2,7-Distyrylnaphthalene (cis- and trans- mixture), 2,7-bis(2-phenylethenyl)naphthalene

Naphthalene,2,7-bis(2-phenylethenyl)- (CAS 32057-88-8) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C26H20 and a molecular weight of 332.43700 g/mol. Key properties include a boiling point of 517.4ºC at 760mmHg, a density of 1.146g/cm3 and a flash point of 264.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 32057-88-8
Jingsj CID: J-42889-7
Molecular Formula: C₂₆H₂₀
Molecular Weight: 332.43700 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	517.4ºC at 760mmHg
Density	1.146g/cm3
Flash Point	264.3ºC
Exact Mass	332.15700
LogP	7.18060
Refractive Index	1.756

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 Naphthalene,2,7-bis(2-phenylethenyl)-?

The CAS number of Naphthalene,2,7-bis(2-phenylethenyl)- is 32057-88-8.

What are the molecular formula and molecular weight of Naphthalene,2,7-bis(2-phenylethenyl)-?

Naphthalene,2,7-bis(2-phenylethenyl)- has molecular formula C26H20 and molecular weight 332.43700 g/mol.

What are the upstream and downstream products of Naphthalene,2,7-bis(2-phenylethenyl)-?

For Naphthalene,2,7-bis(2-phenylethenyl)-, Upstream Products: 2,7-Dibromonaphthalene.

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. "Naphthalene,2,7-bis(2-phenylethenyl)- (CAS 32057-88-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-42889-7 (accessed 2026-11-09).

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