A0705156
2-Nitrobenzaldehyde , 99.9% , 552-89-6
Synonym(s):
o-NBA;ortho-nitrobenzaldehyde;2-Nitrobenzaldehyde
CAS NO.：552-89-6
Empirical Formula: C7H5NO3
Molecular Weight: 151.12
MDL number: MFCD00007132
EINECS: 209-025-3
| Pack Size | Price | Stock | Quantity |
| 25g | RMB375.20 | In Stock |
|
| 100g | RMB639.20 | In Stock |
|
| 500g | RMB2559.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 42-44 °C(lit.) |
| Boiling point: | 153 °C23 mm Hg(lit.) |
| bulk density | 350kg/m3 |
| Density | 1,284 g/cm3 |
| vapor density | 5.2 (vs air) |
| refractive index | 1.5800 (estimate) |
| Flash point: | >230 °F |
| storage temp. | Store below +30°C. |
| solubility | Chloroform (Slightly), Ethyl Acetate (Slightly) |
| form | Crystalline Powder, Needles and/or Chunks |
| color | Yellow |
| Water Solubility | Insoluble in water. |
| Sensitive | Air Sensitive |
| Merck | 14,6586 |
| BRN | 742624 |
| LogP | 1.74 at 25℃ |
| CAS DataBase Reference | 552-89-6(CAS DataBase Reference) |
| NIST Chemistry Reference | Benzaldehyde, 2-nitro-(552-89-6) |
| EPA Substance Registry System | Benzaldehyde, 2-nitro- (552-89-6) |
Description and Uses
2-Nitrobenzaldehyde is a benzaldhyde with a nitro group substituted in the ortho position. 2-Nitrobenzaldehyde is used in the preparation of dyes and colorants such as Indigo carmine. 2-Nitrobenzaldehyde gas been shown to be a useful photoremovable protecting group as well as in the preparation of more effective ones such as o-Nitrophenylethylene glycol.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H302-H315-H319-H335-H412 |
| Precautionary statements | P273-P301+P312+P330-P302+P352-P305+P351+P338 |
| Hazard Codes | Xn,Xi |
| Risk Statements | 22-36/37/38-68 |
| Safety Statements | 26-24/25-36/37/39-36 |
| WGK Germany | 2 |
| RTECS | CU7300000 |
| F | 8 |
| Autoignition Temperature | 200 °C (Lit.) |
| Hazard Note | Irritant |
| TSCA | Yes |
| HS Code | 29130000 |
