Azo-tert-butane
偶氮叔丁烷
Also known as: 2,2'-Azobis(2-methylpropane), Di-tert-butyldiazene, Azobis-tert-butane, 1,1'-Azobis(1,1-dimethylethane), 1,2-Bis(1,1-dimethylethyl)diazene, 2,2'-Azo-2,2'-dimethylpropane, 2,2'-Azoisobutane, 2,2'-dimethyl-2,2'-azopropane, Azo-t-butane, (E)-1,2-Ditert-butyldiazene, (tert-C4H9N)2
Azo-tert-butane (CAS 927-83-3) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C8H18N2 and a molecular weight of 142.24200 g/mol. It is also known as 2,2'-Azobis(2-methylpropane), Di-tert-butyldiazene and Azobis-tert-butane. Key properties include a melting point of -14.5°C, a boiling point of 150.5ºC at 760mmHg, a density of 0.8g/cm3 and a flash point of 36ºC. It is classified under GHS with signal word Danger and hazard statements H225 — Highly flammable liquid and vapour, H302 — Harmful if swallowed and H315 — Causes skin irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 927-83-3
- Jingsj CID
- J-1116393-4
- Molecular Formula
- C8H18N2
- Chinese Name
- 偶氮叔丁烷
- Molecular Weight
- 142.24200 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -14.5°C |
|---|---|
| Boiling Point | 150.5ºC at 760mmHg |
| Density | 0.8g/cm3 |
| Flash Point | 36ºC |
| Exact Mass | 142.14700 |
| PSA | 24.72000 |
| LogP | 3.03560 |
| Refractive Index | n20/D 1.397(lit.) |
GHS Safety & Compliance
- H225 — Highly flammable liquid and vapour
- H302 — Harmful if swallowed
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H332 — Harmful if inhaled
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2927000090 |
|---|---|
| Summary | 2927000090 other diazo-, azo- or azoxy-compounds。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Azo-tert-butane?
The CAS number of Azo-tert-butane is 927-83-3.
What are the molecular formula and molecular weight of Azo-tert-butane?
Azo-tert-butane has molecular formula C8H18N2 and molecular weight 142.24200 g/mol.
Is Azo-tert-butane hazardous?
Azo-tert-butane has GHS signal word Danger and hazard statements H225 — Highly flammable liquid and vapour; H302 — Harmful if swallowed; H315 — Causes skin irritation.
What are the upstream and downstream products of Azo-tert-butane?
For Azo-tert-butane, Upstream Products: tert-Butyllithium, tert-Butylamine, N-tert-Butyl-α-phenylnitrone; Downstream Products: (2,2-DIMETHYL-1-PROPYL)BENZENE, Bibenzyl, N-tert-Butylacetamide.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Azo-tert-butane (CAS 927-83-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1116393-4 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.