(3-Carboxypropyl)triphenylphosphonium bromide
Also known as: (3-Carboxypropyl)(triphenyl)phosphonium bromide, (3-Carboxyprop-1-yl)(triphenyl)phosphonium bromide, (4-Hydroxy-4-oxobutyl)triphenylphosphonium bromide, 3-Carboxypropyltriphenylphosphonium bromide, 3-Carboxypropyl triphenylphosphonium bromide, MFCD00274196, Ph3PCH2CH2CH2COOH bromide
(3-Carboxypropyl)triphenylphosphonium bromide (CAS 17857-14-6) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C22H22BrO2P and a molecular weight of 429.287 g/mol. Key property: a melting point of 244-247 °C(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.
- 17857-14-6
- Jingsj CID
- J-1488834-7
- Molecular Formula
- C22H22BrO2P
- Molecular Weight
- 429.287 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 | 244-247 °C(lit.) |
|---|---|
| Exact Mass | 428.054077 |
| PSA | 50.89000 |
| LogP | 0.84930 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Frequently Asked Questions
What is the CAS number of (3-Carboxypropyl)triphenylphosphonium bromide?
The CAS number of (3-Carboxypropyl)triphenylphosphonium bromide is 17857-14-6.
What are the molecular formula and molecular weight of (3-Carboxypropyl)triphenylphosphonium bromide?
(3-Carboxypropyl)triphenylphosphonium bromide has molecular formula C22H22BrO2P and molecular weight 429.287 g/mol.
Which suppliers offer (3-Carboxypropyl)triphenylphosphonium bromide?
1 supplier(s) listed; request a quote for pricing.
Is (3-Carboxypropyl)triphenylphosphonium bromide hazardous?
(3-Carboxypropyl)triphenylphosphonium bromide has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
What are the upstream and downstream products of (3-Carboxypropyl)triphenylphosphonium bromide?
For (3-Carboxypropyl)triphenylphosphonium bromide, Upstream Products: 4-Bromobutyric acid, Triphenylphosphine, Triphenylphosphine hydrobromide; Downstream Products: [3-(Ethoxycarbonyl)propyl]triphenylphosphonium bromide, 2-chloro-6,7,8,9-tetrahydro-5H-benzo[7]annulen-5-one, 2-methoxy-6,7,8,9-tetrahydrobenzocyclohepten-5-one.
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-Carboxypropyl)triphenylphosphonium bromide (CAS 17857-14-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1488834-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.