4-Dodecylbenzenesulfonyl azide
对十二烷基苯磺酰叠氮
Also known as: Dodecylbenzenesulfonyl azide, 4-Dodecylbenzenesulfonyl azide (soft type)(mixture), p-Dodecylbenzenesulfonyl azide, 4-dodecylbenzensulfonyl azide, N-diazo-2-dodecylbenzenesulfonamide, Benzenesulfonyl azide, 4-dodecyl-, Dodecylbenzenesulfonyl Azide (soft type) (mixture), soft type
4-Dodecylbenzenesulfonyl azide (CAS 79791-38-1) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C18H29N3O2S and a molecular weight of 351.507 g/mol. It is also known as Dodecylbenzenesulfonyl azide, 4-Dodecylbenzenesulfonyl azide (soft type)(mixture) and p-Dodecylbenzenesulfonyl azide. Key properties include a melting point of 108-110°C, a density of 1.051 g/mL at 25 °C and a flash point of >110 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed, H332 — Harmful if inhaled and H315 — Causes skin irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 79791-38-1
- Jingsj CID
- J-1117194-4
- Molecular Formula
- C18H29N3O2S
- Chinese Name
- 对十二烷基苯磺酰叠氮
- Molecular Weight
- 351.507 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 108-110°C |
|---|---|
| Density | 1.051 g/mL at 25 °C |
| Flash Point | >110 °C |
| Exact Mass | 351.198059 |
| PSA | 92.27000 |
| LogP | 6.76 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H332 — Harmful if inhaled
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2929909090 |
|---|---|
| Summary | 2929909090 other compounds with other nitrogen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 4-Dodecylbenzenesulfonyl azide?
The CAS number of 4-Dodecylbenzenesulfonyl azide is 79791-38-1.
What are the molecular formula and molecular weight of 4-Dodecylbenzenesulfonyl azide?
4-Dodecylbenzenesulfonyl azide has molecular formula C18H29N3O2S and molecular weight 351.507 g/mol.
Is 4-Dodecylbenzenesulfonyl azide hazardous?
4-Dodecylbenzenesulfonyl azide has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H332 — Harmful if inhaled; H315 — Causes skin irritation.
What are the upstream and downstream products of 4-Dodecylbenzenesulfonyl azide?
For 4-Dodecylbenzenesulfonyl azide, Upstream Products: 4-dodecylbenzenesulfonyl chloride; Downstream Products: 4-Nitrobenzyl 2-diazoacetoacetate.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Dodecylbenzenesulfonyl azide (CAS 79791-38-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1117194-4 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.