A1445112
                    Butyl Nitrite , ≥90.0%(GC) , 544-16-1
                            Synonym(s):
Nitrous acid butyl ester
                            
                        
                CAS NO.:544-16-1
Empirical Formula: C4H9NO2
Molecular Weight: 103.12
MDL number: MFCD00002058
EINECS: 208-862-1
Update time: 2022-07-08
                    PRODUCT Properties
| Boiling point: | 78 °C (lit.) | 
                                    
| Density | 0.882 g/mL at 25 °C (lit.) | 
                                    
| vapor pressure | 760 mm Hg ( 78 °C) | 
                                    
| refractive index | n | 
                                    
| Flash point: | 8 °F | 
                                    
| storage temp. | 2-8°C | 
                                    
| solubility | alcohol: miscible(lit.) | 
                                    
| form | clear liquid | 
                                    
| color | Light yellow to Yellow | 
                                    
| Water Solubility | SLIGHTLY SOLUBLE | 
                                    
| Merck | 14,1582 | 
                                    
| BRN | 1701036 | 
                                    
| Stability: | Light Sensitive, Volatile | 
                                    
| InChIKey | NALZTFARIYUCBY-UHFFFAOYSA-N | 
                                    
| LogP | 2.35 | 
                                    
| CAS DataBase Reference | 544-16-1(CAS DataBase Reference) | 
                                    
| NIST Chemistry Reference | n-Butyl nitrite(544-16-1) | 
                                    
| EPA Substance Registry System | Butyl nitrite (544-16-1) | 
                                    
Description and Uses
It is used as pharmaceutical intermediate.
Safety
| Symbol(GHS) | ![]() ![]() GHS02,GHS06  | 
                                    
| Signal word | Danger | 
| Hazard statements | H225-H301-H330 | 
| Precautionary statements | P210-P233-P240-P241-P242-P304+P340+P310 | 
| Hazard Codes | F,T | 
| Risk Statements | 11-23/25 | 
| Safety Statements | 16-24-45 | 
| RIDADR | UN 2351 3/PG 2 | 
| WGK Germany | 1 | 
| RTECS | RA0780000 | 
| F | 8-10-23 | 
| TSCA | Yes | 
| HazardClass | 3.1 | 
| PackingGroup | II | 
| HS Code | 29209090 | 
| Toxicity | LD50 orally in Rabbit: 83 mg/kg | 







