13826-83-0
Product Name:
Ammonium fluoborate
Formula:
BF4H4N
Synonyms:
Ammonium fluoroborate;Ammonium tetrafluoroborate
Inquiry
CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | Ammonium fluoborate appears as odorless white crystals. Sinks and mixes with water. (USCG, 1999) |
|---|---|
| Color/Form | White powder, orthorhombic |
| Odor | Odorless |
| Melting Point | 446 °F (USCG, 1999) |
| Solubility | Water solubility (g/100 mL water): 3.09 at -1.0 °C; 5.26 at -1.5 °C; 10.85 at -2.7 °C; 12.20 at 0 °C; 25 at 16 °C; 25.83 at 25 °C; 44.09 at 50 °C; 67.50 at 75 °C; 98.93 at 100 °C; 113.7 at 108.5 °C |
| Density | 1.871 at 59 °F 1.85 at 17.5 °C (USCG, 1999) - Denser than water; will sink |
| Vapor Pressure | 0.001 lb/sq inch at 100 °F |
| Autoignition Temperature | Not flammable (USCG, 1999) |
| Decomposition | When heated to decomposition it emits very toxic fumes of /hydrogen fluoride and nitrogen oxides and ammonia./ |
| Corrosivity | Corrosive to aluminum |
| Other Experimental Properties | Heat of sublimation: 144 BTU/lb= 80.2 cal/g= 3.36X10+5 J/kg |
| Chemical Classes | Metals -> Metalloid Compounds (Boron) |
SAFETY INFORMATION
| Signal word | Danger |
|---|---|
| Pictogram(s) |
 Corrosion Corrosives GHS05 |
| GHS Hazard Statements |
H314:Skin corrosion/irritation |
| Precautionary Statement Codes |
P260:Do not breathe dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P330+P331:IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. 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 | 104.85 g/mol |
|---|---|
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 0 |
| Exact Mass | 105.0372919 g/mol |
| Monoisotopic Mass | 105.0372919 g/mol |
| Topological Polar Surface Area | 1 Ų |
| Heavy Atom Count | 6 |
| Formal Charge | 0 |
| Complexity | 19.1 |
| 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 | 2 |
| Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
description
Ammonium fluoborate appears as odorless white crystals. Sinks and mixes with water. (USCG, 1999)