1,1,2,2-tetrachloro-3,3,4,4-tetrafluorocyclobutane

Also known as: 1,1,2,2-tetrachlorotetrafluorocyclobutane, Cyclobutane, 1,1,2,2-tetrachloro-3,3,4,4-tetrafluoro-, NSC 158685, MFCD00039440, EINECS 206-409-2

1,1,2,2-tetrachloro-3,3,4,4-tetrafluorocyclobutane (CAS 336-50-5) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C4Cl4F4 and a molecular weight of 265.84800 g/mol. Key properties include a melting point of 84-86°C, a boiling point of 132°C, a density of 1.82g/cm3 and a flash point of 131-133°C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 336-50-5
Jingsj CID: J-7230-0
Molecular Formula: C₄Cl₄F₄
Molecular Weight: 265.84800 g/mol
Category: Aliphatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	84-86°C
Boiling Point	132°C
Density	1.82g/cm3
Flash Point	131-133°C
Exact Mass	263.86900
LogP	3.61840
Refractive Index	1.44

Customs & Trade Information

HS Code	2903890090
Summary	2903890090. halogenated derivatives of cyclanic, cyclenic or cyclotherpenic hydrocarbons. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 1,1,2,2-tetrachloro-3,3,4,4-tetrafluorocyclobutane?

The CAS number of 1,1,2,2-tetrachloro-3,3,4,4-tetrafluorocyclobutane is 336-50-5.

What are the molecular formula and molecular weight of 1,1,2,2-tetrachloro-3,3,4,4-tetrafluorocyclobutane?

1,1,2,2-tetrachloro-3,3,4,4-tetrafluorocyclobutane has molecular formula C4Cl4F4 and molecular weight 265.84800 g/mol.

What are the upstream and downstream products of 1,1,2,2-tetrachloro-3,3,4,4-tetrafluorocyclobutane?

For 1,1,2,2-tetrachloro-3,3,4,4-tetrafluorocyclobutane, Upstream Products: 1,1-Dichloro-2,2-difluoroethene, 2-Chloropropene, 1,2-dichloro-3,3,4,4-tetrafluorocyclobut-1-ene; Downstream Products: 1,2-dichloro-3,3,4,4-tetrafluorocyclobut-1-ene, 1,1-Dichloro-2,2-difluoroethene, 1-Chloro-2,3,3-trifluorocyclobutene.

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. "1,1,2,2-tetrachloro-3,3,4,4-tetrafluorocyclobutane (CAS 336-50-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-7230-0 (accessed 2026-11-09).

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