2-羟基-5-硝基苯甲醛
5-Nitrosalicylaldehyde
CAS: 97-51-8
Molecular Formula: C7H5NO4
2-羟基-5-硝基苯甲醛 - Names and Identifiers
| Name | 5-Nitrosalicylaldehyde |
| Synonyms | 5NSA TIMTEC-BB SBB003885 5-nitro-salicylaldehyd 5-Nitrosalicylaldehyde LABOTEST-BB LT00920994 5-Nitrososalicylaldehyde 2-formyl-4-nitrophenolate Salicylaldehyde, 5-nitro- -Nitro-2-hydroxybenzaldehyde 2-Hydroxy-5-nitrobenzaldehyde 2-hydroxy-5-nitro-benzaldehyd BENZALDEHYDE, 2-HYDROXY-5-NITRO- 2-Hydroxy5-Nitrobenzaldehyae(5-nitrosalicylaldehyde) |
| CAS | 97-51-8 |
| EINECS | 202-587-0 |
| InChI | InChI=1/C7H5NO4/c9-4-5-3-6(8(11)12)1-2-7(5)10/h1-4,10H/p-1 |
2-羟基-5-硝基苯甲醛 - Physico-chemical Properties
| Molecular Formula | C7H5NO4 |
| Molar Mass | 167.12 |
| Density | 1.5216 (rough estimate) |
| Melting Point | 125-128°C(lit.) |
| Boling Point | 295.67°C (rough estimate) |
| Flash Point | 137.3°C |
| Water Solubility | Soluble in water (partly). |
| Solubility | Solubility in water: Slightly soluble (20°C) |
| Vapor Presure | 0.000637mmHg at 25°C |
| Appearance | Crystallization |
| Color | Yellow to orange to brown |
| BRN | 512565 |
| pKa | 5.08±0.22(Predicted) |
| Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
| Sensitive | Air & Light Sensitive |
| Refractive Index | 1.6280 (estimate) |
| MDL | MFCD00007337 |
| Use | Used as an intermediate in organic synthesis |
2-羟基-5-硝基苯甲醛 - Risk and Safety
| Risk Codes | R36/38 - Irritating to eyes and skin. R36/37/38 - Irritating to eyes, respiratory system and skin. R22 - Harmful if swallowed |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. S37/39 - Wear suitable gloves and eye/face protection |
| WGK Germany | 3 |
| RTECS | CU6675000 |
| TSCA | Yes |
| HS Code | 29130000 |
| Hazard Note | Irritant |
2-羟基-5-硝基苯甲醛 - Introduction
Slightly soluble in water
Last Update：2022-10-16 17:30:23
2-羟基-5-硝基苯甲醛 - Reference Information
| NIST chemical information | information provided by: webbook.nist.gov (external link) |
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| Use | for medicine, intermediates in organic synthesis such as fragrances and dyes used as intermediates in organic synthesis |
Last Update：2024-04-09 15:16:53
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View History
2-羟基-5-硝基苯甲醛
4-溴-2-乙酰基噻吩
2-Hydroxy-3-Methoxy Benzoic Acid
Adenosine Impurity 15
Monochloropropionic acid
INDIUM(+3)CHLORIDE HYDRATE
对硝基苯甲硫醚
Methacrylic acid (3,6-dioxadodecan-1-yl) ester
Sodium bicarbonate Manufacturer
L-鼠李糖
4-溴-2-乙酰基噻吩
2-Hydroxy-3-Methoxy Benzoic Acid
Adenosine Impurity 15
Monochloropropionic acid
INDIUM(+3)CHLORIDE HYDRATE
对硝基苯甲硫醚
Methacrylic acid (3,6-dioxadodecan-1-yl) ester
Sodium bicarbonate Manufacturer
L-鼠李糖