2,2′-Azobis(2-methylpropane)
ALDRICH/452106 - 97%
Synonym: Azo-tert-butane; Di-tert-butyldiazene
CAS Number: 927-83-3
Empirical Formula (Hill Notation): C8H18N2
Molecular Weight: 142.24
MDL Number: MFCD00014998
Linear Formula: (CH3)3CN=NC(CH3)3
Product Type: Chemical
| assay | 97% |
| bp | 47-48 °C/8 mmHg (lit.) |
| density | 0.756 g/mL at 25 °C (lit.) |
| functional group | azo |
| impurities | <3% n-pentane |
| InChI | 1S/C8H18N2/c1-7(2,3)9-10- |
| InChI key | GKCPCPKXFGQXGS-UHFFFAOYSA |
| Quality Level | 100 ![]() |
| refractive index | n |
| SMILES string | CC(C)(C)N=NC(C)(C)C |
| storage temp. | 2-8°C |
| General description: | 2,2′-Azobis(2-methylpropa |
| Packaging: | 5 g in glass bottle |
| Symbol | ![]() GHS02,GHS07 |
| Signal word | Danger |
| Hazard statements | H225 - H302 + H332 - H315 - H319 - H335 |
| Precautionary statements | P210 - P233 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P312 - P305 + P351 + P338 |
| Hazard Codes | F,Xn |
| Risk Statements | 11-20/22-36/37/38 |
| Safety Statements | 16-26-36 |
| RIDADR | UN 1993BF 3 / PGII |
| WGK Germany | WGK 3 |
| Flash Point(F) | 44.6 °F - closed cup |
| Flash Point(C) | 7 °C - closed cup |
| Purity | 97% |
| bp | 47-48 °C/8 mmHg (lit.) |
| Density | 0.756 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| Storage Temp. | 2-8°C |
| UNSPSC | 12352100 |



