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4-Phthalimidobutyl triphenylphosphonium bromide

Also known as: Phosphonium,[4-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)butyl]triphenyl-, bromide (1:1), (4-(1,3-Dioxoisoindolin-2-yl)butyl)triphenylphosphonium bromide, 4-(1,3-dioxo-2-isoindolyl)butyl-triphenylphosphonium bromide, 4-(1,3-dioxoisoindol-2-yl)butyl-triphenylphosphanium,bromide, 4-Phthalimidobutyl triphenlphosphonium bromide, MFCD02683092

4-Phthalimidobutyl triphenylphosphonium bromide (CAS 65273-47-4) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C30H27BrNO2P and a molecular weight of 544.41900 g/mol. Key property: a melting point of 200-202ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
65273-47-4
Jingsj CID
J-15059-4
Molecular Formula
C30H27BrNO2P
Molecular Weight
544.41900 g/mol
Category
Organic Bases
Last updated
8/21/2026
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Physicochemical Properties

Melting Point200-202ºC
Exact Mass543.09600
PSA50.97000
LogP1.99880

Customs & Trade Information

HS Code2931900090
Summary2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 4-Phthalimidobutyl triphenylphosphonium bromide?

The CAS number of 4-Phthalimidobutyl triphenylphosphonium bromide is 65273-47-4.

What are the molecular formula and molecular weight of 4-Phthalimidobutyl triphenylphosphonium bromide?

4-Phthalimidobutyl triphenylphosphonium bromide has molecular formula C30H27BrNO2P and molecular weight 544.41900 g/mol.

What are the upstream and downstream products of 4-Phthalimidobutyl triphenylphosphonium bromide?

For 4-Phthalimidobutyl triphenylphosphonium bromide, Upstream Products: N-(4-Bromobutyl)phthalimide, Triphenylphosphine.

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

Last updated:

How to cite: Jingsj. "4-Phthalimidobutyl triphenylphosphonium bromide (CAS 65273-47-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-15059-4 (accessed 2026-11-09).

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