4-NITROAZOBENZENE TECH. 90
- CAS NO.:2491-52-3
- Empirical Formula: C12H9N3O2
- Molecular Weight: 227.22
- MDL number: MFCD00007309
- EINECS: 219-656-6
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 04:46:19
What is 4-NITROAZOBENZENE TECH. 90?
The Uses of 4-NITROAZOBENZENE TECH. 90
4-?Nitroazobenzene is a stain/dye. It can be used in the cobalt(III)-catalyzed synthesis of indazoles and furans by C-H bond functionalization/addn./cyclization cascades.
Properties of 4-NITROAZOBENZENE TECH. 90
| Melting point: | 132-134 °C(lit.) |
| Boiling point: | 368.92°C (rough estimate) |
| Density | 1.2476 (rough estimate) |
| refractive index | 1.5700 (estimate) |
| Water Solubility | 636.2ug/L(25 ºC) |
Safety information for 4-NITROAZOBENZENE TECH. 90
| Signal word | Warning |
| Pictogram(s) |
![]() Exclamation Mark Irritant GHS07 ![]() Health Hazard GHS08 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation H351:Carcinogenicity |
| Precautionary Statement Codes |
P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P308+P313:IF exposed or concerned: Get medical advice/attention. |
Computed Descriptors for 4-NITROAZOBENZENE TECH. 90
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