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[(2E,4E)-3-methyl-5-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4-pentadienyl]triphenylphosphonium chloride

Also known as: (E,E)-[3-methyl-5-(2,6,6-trimethyl-1-cyclohexen-1-yl)penta-2,4-dienyl]triphenylphosphonium chloride, ((2E,4E)-3-methyl-5-(2,6,6-trimethylcyclohex-1-en-1-yl)penta-2,4-dien-1-yl)triphenylphosphonium chloride, Phosphonium, [(2E,4E)-3-methyl-5-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4-pentadien-1-yl]triphenyl-, chloride (1:1), Vitamin A Impurity 2, Vitamin A Impurity 29, Retinoic acid Impurity 3

[(2E,4E)-3-methyl-5-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4-pentadienyl]triphenylphosphonium chloride (CAS 53282-28-3) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C33H38ClP and a molecular weight of 501.082 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
53282-28-3
Jingsj CID
J-1590160-2
Molecular Formula
C33H38ClP
Molecular Weight
501.082 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026
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Physicochemical Properties

Exact Mass500.239960
PSA13.59000
LogP5.01360

Frequently Asked Questions

What is the CAS number of [(2E,4E)-3-methyl-5-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4-pentadienyl]triphenylphosphonium chloride?

The CAS number of [(2E,4E)-3-methyl-5-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4-pentadienyl]triphenylphosphonium chloride is 53282-28-3.

What are the molecular formula and molecular weight of [(2E,4E)-3-methyl-5-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4-pentadienyl]triphenylphosphonium chloride?

[(2E,4E)-3-methyl-5-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4-pentadienyl]triphenylphosphonium chloride has molecular formula C33H38ClP and molecular weight 501.082 g/mol.

What are the upstream and downstream products of [(2E,4E)-3-methyl-5-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4-pentadienyl]triphenylphosphonium chloride?

For [(2E,4E)-3-methyl-5-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4-pentadienyl]triphenylphosphonium chloride, Upstream Products: Triphenylphosphine; Downstream Products: Isotretinoin, Tretinoin.

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

Last updated:

How to cite: Jingsj. "[(2E,4E)-3-methyl-5-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4-pentadienyl]triphenylphosphonium chloride (CAS 53282-28-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1590160-2 (accessed 2026-11-07).

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