Dibenzyl N,N-diisopropylphosphoramidite
Also known as: Dibenzyl diisopropylphosphoramidite, Dibenzyloxy(diisopropylamino)phosphine, Phosphoramidous acid, N,N-bis(1-methylethyl)-, bis(phenylmethyl) ester, N-[bis(phenylmethoxy)phosphanyl]-N-propan-2-ylpropan-2-amine
Dibenzyl N,N-diisopropylphosphoramidite (CAS 108549-23-1) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C20H28NO2P and a molecular weight of 345.42 g/mol. Key properties include a boiling point of 382.0±31.0 °C at 760 mmHg, a density of 1.028 g/mL at 25 °C(lit.) and a flash point of 184.8±24.8 °C. 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.
- 108549-23-1
- Jingsj CID
- J-39123-1
- Molecular Formula
- C20H28NO2P
- Molecular Weight
- 345.42 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 382.0±31.0 °C at 760 mmHg |
|---|---|
| Density | 1.028 g/mL at 25 °C(lit.) |
| Flash Point | 184.8±24.8 °C |
| Exact Mass | 345.185760 |
| PSA | 35.29000 |
| LogP | 6.82 |
| Vapor Pressure | 0.0±0.9 mmHg at 25°C |
| Refractive Index | n20/D 1.535(lit.) |
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 Dibenzyl N,N-diisopropylphosphoramidite?
The CAS number of Dibenzyl N,N-diisopropylphosphoramidite is 108549-23-1.
What are the molecular formula and molecular weight of Dibenzyl N,N-diisopropylphosphoramidite?
Dibenzyl N,N-diisopropylphosphoramidite has molecular formula C20H28NO2P and molecular weight 345.42 g/mol.
Is Dibenzyl N,N-diisopropylphosphoramidite hazardous?
Dibenzyl N,N-diisopropylphosphoramidite 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 Dibenzyl N,N-diisopropylphosphoramidite?
For Dibenzyl N,N-diisopropylphosphoramidite, Upstream Products: Diisopropylphosphoramidous dichloride, Benzyl alcohol, Diisopropylamine; Downstream Products: Dibenzyl phosphite, Dibenzyl phosphite, Dibenzyl phosphate.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Dibenzyl N,N-diisopropylphosphoramidite (CAS 108549-23-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-39123-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.