A6631912
                    (R)-(-)-1,2-Propanediol , 99% , 4254-14-2
                            Synonym(s):
(R)-(−)-Propylene glycerol;(R)-(−)-Propylene glycol
                            
                        
                | Pack Size | Price | Stock | Quantity | 
| 1G | RMB23.20 | In Stock | 
                                                 | 
                                        
| 5G | RMB28.00 | In Stock | 
                                                 | 
                                        
| 25G | RMB53.60 | In Stock | 
                                                 | 
                                        
| 100G | RMB135.20 | In Stock | 
                                                 | 
                                        
| 500G | RMB558.40 | In Stock | 
                                                 | 
                                        
| others | Enquire | 
Update time: 2022-07-08
                    PRODUCT Properties
| Melting point: | -57C | 
                                    
| alpha | -17 º (c=neat) | 
                                    
| Boiling point: | 186-188 °C765 mm Hg(lit.) | 
                                    
| Density | 1.04 g/mL at 25 °C(lit.) | 
                                    
| refractive index | n | 
                                    
| Flash point: | 225 °F | 
                                    
| storage temp. | Inert atmosphere,Room Temperature | 
                                    
| solubility | Miscible with acetone, chloroform, ethanol (95%),
glycerin, and water; soluble at 1 in 6 parts of ether; not miscible
with light mineral oil or fixed oils, but will dissolve some
essential oils. | 
                                    
| pka | 14.49±0.20(Predicted) | 
                                    
| form | clear liquid | 
                                    
| color | Colorless to Light orange to Yellow | 
                                    
| Specific Gravity | 1.036 | 
                                    
| optical activity | [α]20/D 16.5°, neat | 
                                    
| Sensitive | Hygroscopic | 
                                    
| Merck | 14,7855 | 
                                    
| BRN | 1718872 | 
                                    
| CAS DataBase Reference | 4254-14-2(CAS DataBase Reference) | 
                                    
| NIST Chemistry Reference | R-(-)-1,2-propanediol(4254-14-2) | 
                                    
Description and Uses
R-(-)-1,2-Propanediol, is a chiral building blocks that can be used for variety of chemical synthesis.
Safety
| Symbol(GHS) | ![]() GHS07  | 
                                    
| Signal word | Warning | 
| Hazard statements | H319 | 
| Precautionary statements | P264-P280-P305+P351+P338+P337+P313 | 
| Hazard Codes | F,Xn | 
| Risk Statements | 20-65-15-10 | 
| Safety Statements | 24/25-43-7/8 | 
| WGK Germany | 1 | 
| F | 3 | 
| HS Code | 29053200 | 







