70-34-8
Product Name:
2,4-Dinitrofluorobenzene
Formula:
C6H3FN2O4
Synonyms:
2,4-Dinitro-1-fluorobenzene;DNFB;DNPF;FDNB;Sanger reagent
Inquiry
CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | 2,4-dinitrofluorobenzene appears as clear yellow crystals or yellow crystalline solid. (NTP, 1992) |
|---|---|
| Color/Form | Pale yellow crystals from ether |
| Boiling Point | 565 °F at 760 mmHg ; 352 °F at 25 mmHg ; 271 °F at 2 mmHg (NTP, 1992) |
| Melting Point | 81.5 to 86.0 °F (NTP, 1992) |
| Flash Point | greater than 235 °F (NTP, 1992) |
| Solubility | 0.1 to 1.0 mg/mL at 67.5 °F (NTP, 1992) |
| Density | 1.482 at 68 °F (NTP, 1992) - Denser than water; will sink |
| Vapor Pressure | 0.0024 [mmHg] |
| Decomposition | When heated to decomposition it emits toxic fumes of /nitrogen oxides/ & /fluorine/. |
| Refractive Index | Index of refraction: 1.5690 at 20 °C |
| Kovats Retention Index | 1369.2 |
| Chemical Classes | Nitrogen Compounds -> Nitros, Aromatic |
SAFETY INFORMATION
| Signal word | Warning |
|---|---|
| Pictogram(s) |
 Exclamation Mark Irritant GHS07  Health Hazard GHS08 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H317:Sensitisation, Skin H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation H373:Specific target organ toxicity, repeated exposure |
| Precautionary Statement Codes |
P280:Wear protective gloves/protective clothing/eye protection/face protection. P314:Get medical advice/attention if you feel unwell. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
COMPUTED DESCRIPTORS
| Molecular Weight | 186.10 g/mol |
|---|---|
| XLogP3 | 1.6 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 0 |
| Exact Mass | 186.00768474 g/mol |
| Monoisotopic Mass | 186.00768474 g/mol |
| Topological Polar Surface Area | 91.6 Ų |
| Heavy Atom Count | 13 |
| Formal Charge | 0 |
| Complexity | 224 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| Covalently-Bonded Unit Count | 1 |
| Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
description
2,4-dinitrofluorobenzene appears as clear yellow crystals or yellow crystalline solid. (NTP, 1992)