(4-Carboxybutyl)triphenylphosphonium bromide
Also known as: 4-Carboxybutyl triphenylphosphonium bromide, 4-Carboxy-n-butyltriphenylphosphonium bromide, 5-(Triphenylphosphonio)pentanoic acid bromide, Carboxybutyltriphenylphosphonium bromide, Ph3P(+)Br(-)(CH2)4CO2H, Ph3P(1+)(CH2)4COOH*Br(1-), Phosphonium, (4-carboxybutyl)triphenyl-, bromide, (5-hydroxy-5-oxopentyl)-triphenylphosphanium bromide
(4-Carboxybutyl)triphenylphosphonium bromide (CAS 17814-85-6) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C23H24BrO2P and a molecular weight of 443.313 g/mol. Key property: a melting point of 204-207 °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.
- 17814-85-6
- Jingsj CID
- J-33108-8
- Molecular Formula
- C23H24BrO2P
- Molecular Weight
- 443.313 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 | 204-207 °C(lit.) |
|---|---|
| Exact Mass | 442.069733 |
| PSA | 50.89000 |
| LogP | 1.23940 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2924299090 |
|---|---|
| Summary | 2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of (4-Carboxybutyl)triphenylphosphonium bromide?
The CAS number of (4-Carboxybutyl)triphenylphosphonium bromide is 17814-85-6.
What are the molecular formula and molecular weight of (4-Carboxybutyl)triphenylphosphonium bromide?
(4-Carboxybutyl)triphenylphosphonium bromide has molecular formula C23H24BrO2P and molecular weight 443.313 g/mol.
Which suppliers offer (4-Carboxybutyl)triphenylphosphonium bromide?
1 supplier(s) listed; request a quote for pricing.
Is (4-Carboxybutyl)triphenylphosphonium bromide hazardous?
(4-Carboxybutyl)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 (4-Carboxybutyl)triphenylphosphonium bromide?
For (4-Carboxybutyl)triphenylphosphonium bromide, Upstream Products: (4-Carboxybutyl)triphenylphosphonium bromide; Downstream Products: Arachidonic acid, Latanoprost acid, Tafluprost acid.
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-Carboxybutyl)triphenylphosphonium bromide (CAS 17814-85-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-33108-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.