# List of UN numbers 2601 to 2700

UN numbers from UN2601 to UN2700 as assigned by the United Nations Committee of Experts on the Transport of Dangerous Goods are as follows:

## UN 2601 to UN 2700

| UN Number | Class | Proper Shipping Name |
| UN 2601 | 2 | Cyclobutane |
| UN 2602 | 2 | Dichlorodifluoromethane and difluoroethane azeotropic mixture or Refrigerant gas R 500 with approximately 74 percent dichlorodifluoromethane |
| UN 2603 | 3 | Cycloheptatriene |
| UN 2604 | 8 | Boron trifluoride diethyl etherate |
| UN 2605 | 3 | Methoxymethyl isocyanate |
| UN 2606 | 6.1 | Methyl orthosilicate |
| UN 2607 | 3 | Acrolein dimer, stabilized |
| UN 2608 | 3 | Nitropropanes |
| UN 2609 | 6.1 | Triallyl borate |
| UN 2610 | 3 | Triallylamine |
| UN 2611 | 6.1 | Propylene chlorohydrin |
| UN 2612 | 3 | Methyl propyl ether |
| UN 2613 | ? | (UN No. no longer in use) |
| UN 2614 | 3 | Methallyl alcohol |
| UN 2615 | 3 | Ethyl propyl ether |
| UN 2616 | 3 | Triisopropyl borate |
| UN 2617 | 3 | Methylcyclohexanols, flammable |
| UN 2618 | 3 | Vinylanilines, inhibited |
| UN 2619 | 8 | Benzyldimethylamine |
| UN 2620 | 3 | Amyl butyrates |
| UN 2621 | 3 | Acetyl methyl carbinol |
| UN 2622 | 3 | Glycidaldehyde |
| UN 2623 | 4.1 | Firelighters, solid with flammable liquid |
| UN 2624 | 4.3 | Magnesium silicide |
| UN 2625 | ? | (UN No. no longer in use) |
| UN 2626 | 5.1 | Chloric acid aqueous solution, with not more than 10 percent chloric acid |
| UN 2627 | 5.1 | Nitrites, inorganic, n.o.s. |
| UN 2628 | 6.1 | Potassium fluoroacetate |
| UN 2629 | 6.1 | Sodium fluoroacetate |
| UN 2630 | 6.1 | Selenate or Selenite |
| UN 2631 to 2641 | ? | (UN No.s no longer in use) |
| UN 2642 | 6.1 | Fluoroacetic acid |
| UN 2643 | 6.1 | Methyl bromoacetate |
| UN 2644 | 6.1 | Methyl iodide |
| UN 2645 | 6.1 | Phenacyl bromide |
| UN 2646 | 6.1 | Hexachlorocyclopentadiene |
| UN 2647 | 6.1 | Malononitrile |
| UN 2648 | 6.1 | 1,2-Dibromoethane-3-one |
| UN 2649 | 6.1 | 1,3-Dichloroacetone |
| UN 2650 | 6.1 | 1,1-Dichloro-1-nitroethane |
| UN 2651 | 6.1 | 4,4'-Diaminodiphenylmethane |
| UN 2652 | ? | (UN No. no longer in use) |
| UN 2653 | 6.1 | Benzyl iodide |
| UN 2654 | ? | (UN No. no longer in use) |
| UN 2655 | 6.1 | Potassium fluorosilicate |
| UN 2656 | 6.1 | Quinoline |
| UN 2657 | 6.1 | Selenium disulfide |
| UN 2658 | 6.1 | (UN No. no longer in use) Selenium (UN No. no longer in use) |
| UN 2659 | 6.1 | Sodium chloroacetate |
| UN 2660 | 6.1 | Nitrotoluidines (mono) |
| UN 2661 | 6.1 | Hexachloroacetone |
| UN 2662 | 6.1 | (UN No. no longer in use) Hydroquinone (UN No. no longer in use) |
| UN 2663 | ? | (UN No. no longer in use) |
| UN 2664 | 6.1 | Dibromomethane |
| UN 2665 | ? | (UN No. no longer in use) |
| UN 2666 | 4.3 | (UN No. no longer in use) Ethyl cyanoacetate (UN No. no longer in use) |
| UN 2667 | 6.1 | Butyltoluenes |
| UN 2668 | 6.1 | Chloroacetonitrile |
| UN 2669 | 6.1 | Chlorocresols, liquid or Chlorocresols, solid |
| UN 2670 | 8 | Cyanuric chloride |
| UN 2671 | 6.1 | Aminopyridines (o-; m-; p-) |
| UN 2672 | 8 | Ammonia solution, relative density between 0.880 and 0.957 at 15 °C in water, with more than 10 percent but not more than 35 percent ammonia |
| UN 2673 | 6.1 | 2-Amino-4-chlorophenol |
| UN 2674 | 6.1 | Sodium fluorosilicate |
| UN 2675 | ? | (UN No. no longer in use) Triethylenediamine (UN No. no longer in use) |
| UN 2676 | 2 | Stibine |
| UN 2677 | 8 | Rubidium hydroxide solution |
| UN 2678 | 8 | Rubidium hydroxide |
| UN 2679 | 8 | Lithium hydroxide solution |
| UN 2680 | 8 | Lithium hydroxide, monohydrate or Lithium hydroxide, solid |
| UN 2681 | 8 | Caesium hydroxide solution |
| UN 2682 | 8 | Caesium hydroxide |
| UN 2683 | 8 | Ammonium sulfide solution |
| UN 2684 | 3 | Diethylaminopropylamine |
| UN 2685 | 8 | N,N-Diethylethylenediamine |
| UN 2686 | 8 | 2-Diethylaminoethanol |
| UN 2687 | 4.1 | Dicyclohexylammonium nitrate |
| UN 2688 | 6.1 | 1-Chloro-3-bromopropane |
| UN 2689 | 6.1 | Glycerol alpha-monochlorohydrin |
| UN 2690 | 6.1 | N,n-Butyl imidazole |
| UN 2691 | 8 | Phosphorus pentabromide |
| UN 2692 | 8 | Boron tribromide |
| UN 2693 | 8 | Bisulfites, aqueous solutions, n.o.s. |
| UN 2694 to 2697 | ? | (UN No.s no longer in use) |
| UN 2698 | 8 | Tetrahydrophthalic anhydrides with more than 0.05 percent of maleic anhydride |
| UN 2699 | 8 | Trifluoroacetic acid |
| UN 2700 | ? | (UN No. no longer in use) |