![Molecular structure of [3-(Ethoxycarbonyl)propyl]triphenylphosphonium bromide (CAS 50479-11-3)](/images/chem_structures_svg/272/50479-11-3.svg)
[3-(Ethoxycarbonyl)propyl]triphenylphosphonium bromide
Also known as: Phosphonium, (4-ethoxy-4-oxobutyl)triphenyl-, bromide (1:1), 3-Carboethoxypropyltriphenylphosphonium bromide, (4-Ethoxy-4-oxobutyl)triphenylphosphonium bromide, MFCD00274610, RARECHEM FH KO 0044
[3-(Ethoxycarbonyl)propyl]triphenylphosphonium bromide (CAS 50479-11-3) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C24H26BrO2P and a molecular weight of 457.34000 g/mol. Key property: a melting point of 165-167ºC(lit.). It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. It is listed by 1 supplier; request a quote for pricing. Record last updated Aug 21, 2026.
- CAS No.
- 50479-11-3
- Jingsj CID
- J-1342385-3
- Molecular Formula
- C24H26BrO2P
- Molecular Weight
- 457.34000 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
Made to Order | - | - | CN China |
Physicochemical Properties
| Melting Point | 165-167ºC(lit.) |
|---|---|
| Exact Mass | 456.08500 |
| PSA | 39.89000 |
| LogP | 1.32780 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2931900090 |
|---|---|
| Summary | 2931900090. 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 [3-(Ethoxycarbonyl)propyl]triphenylphosphonium bromide?
The CAS number of [3-(Ethoxycarbonyl)propyl]triphenylphosphonium bromide is 50479-11-3.
What are the molecular formula and molecular weight of [3-(Ethoxycarbonyl)propyl]triphenylphosphonium bromide?
[3-(Ethoxycarbonyl)propyl]triphenylphosphonium bromide has molecular formula C24H26BrO2P and molecular weight 457.34000 g/mol.
Which suppliers offer [3-(Ethoxycarbonyl)propyl]triphenylphosphonium bromide?
1 supplier(s) listed; request a quote for pricing.
Is [3-(Ethoxycarbonyl)propyl]triphenylphosphonium bromide hazardous?
[3-(Ethoxycarbonyl)propyl]triphenylphosphonium bromide has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "[3-(Ethoxycarbonyl)propyl]triphenylphosphonium bromide (CAS 50479-11-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1342385-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.