Dodecyltriphenylphosphonium bromide
十二烷基三苯基溴化膦
Also known as: (1-Dodecyl)triphenylphosphonium bromide, (1-Dodecyl)triphenylphosphonium bromide, 98+%, Dodecyl(triphenyl)phosphonium bromide, Lauryltriphenylphosphonium bromide, MFCD00031546, n-Dodecyl triphenylphosphonium bromide, n-Dodecyl triphenylphosphonium bromide, 98+%, Phosphonium, dodecyltriphenyl-, bromide (1:1)
Dodecyltriphenylphosphonium bromide (CAS 15510-55-1) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C30H40BrP and a molecular weight of 511.516 g/mol. It is also known as (1-Dodecyl)triphenylphosphonium bromide, (1-Dodecyl)triphenylphosphonium bromide, 98+% and Dodecyl(triphenyl)phosphonium bromide. Key property: a melting point of 85-88 °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. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 15510-55-1
- Jingsj CID
- J-18499-1
- Molecular Formula
- C30H40BrP
- Chinese Name
- 十二烷基三苯基溴化膦
- Molecular Weight
- 511.516 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 85-88 °C(lit.) |
|---|---|
| Exact Mass | 510.205078 |
| PSA | 13.59000 |
| LogP | 4.90540 |
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 Dodecyltriphenylphosphonium bromide?
The CAS number of Dodecyltriphenylphosphonium bromide is 15510-55-1.
What are the molecular formula and molecular weight of Dodecyltriphenylphosphonium bromide?
Dodecyltriphenylphosphonium bromide has molecular formula C30H40BrP and molecular weight 511.516 g/mol.
Is Dodecyltriphenylphosphonium bromide hazardous?
Dodecyltriphenylphosphonium 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 and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Dodecyltriphenylphosphonium bromide (CAS 15510-55-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-18499-1 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.