p-Toluenesulfonyl azide
对甲苯磺酰叠氮
Also known as: Tosyl azide, 4-Methylbenzenesulfonyl azide, 4-methylbenzenesulfonylazid, p-Methylbenzenesulfonyl azide, p-Toluenesulfonic acid azide
p-Toluenesulfonyl azide (CAS 941-55-9) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C7H7N3O2S and a molecular weight of 197.214 g/mol. It is also known as Tosyl azide, 4-Methylbenzenesulfonyl azide and 4-methylbenzenesulfonylazid. Key properties include a density of ~0.90 g/mL at 20 °C and a flash point of 4℃. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 941-55-9
- Jingsj CID
- J-46638-7
- Molecular Formula
- C7H7N3O2S
- Chinese Name
- 对甲苯磺酰叠氮
- Molecular Weight
- 197.214 g/mol
- Category
- Solvents
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Density | ~0.90 g/mL at 20 °C |
|---|---|
| Flash Point | 4℃ |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of p-Toluenesulfonyl azide?
The CAS number of p-Toluenesulfonyl azide is 941-55-9.
What are the molecular formula and molecular weight of p-Toluenesulfonyl azide?
p-Toluenesulfonyl azide has molecular formula C7H7N3O2S and molecular weight 197.214 g/mol.
Is p-Toluenesulfonyl azide hazardous?
p-Toluenesulfonyl azide has GHS signal word Danger.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "p-Toluenesulfonyl azide (CAS 941-55-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-46638-7 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.