HazmatTable logoHAZMATTABLE
Hazard class 8

Class 8: Corrosive

Materials that destroy skin tissue or corrode steel or aluminum. Below is every Class 8 entry in 49 CFR §172.101 that has a UN/NA number — 302 entries.

IDProper shipping nameClassPG
UN1052Hydrogen fluoride, anhydrous8I
UN1604Ethylenediamine8II
UN1715Acetic anhydride8II
UN1716Acetyl bromide8II
UN1718Butyl acid phosphate8III
UN1719Caustic alkali liquids, n.o.s.8II
UN1724Allyltrichlorosilane, stabilized8II
UN1725Aluminum bromide, anhydrous8II
UN1726Aluminum chloride, anhydrous8II
UN1727Ammonium hydrogendifluoride, solid8II
UN1728Amyltrichlorosilane8II
UN1729Anisoyl chloride8II
UN1730Antimony pentachloride, liquid8II
UN1731Antimony pentachloride, solutions8II
UN1732Antimony pentafluoride8II
UN1733Antimony trichloride, liquid8II
UN1733Antimony trichloride, solid8II
UN1736Benzoyl chloride8II
UN1739Benzyl chloroformate8I
UN1740Hydrogendifluoride, solid, n.o.s.8II
UN1742Boron trifluoride acetic acid complex, liquid8II
UN1743Boron trifluoride propionic acid complex, liquid8II
UN1744Bromine8I
UN1744Bromine solutions8I
UN1747Butyltrichlorosilane8II
UN1753Chlorophenyltrichlorosilane8II
UN1754Chlorosulfonic acid (with or without sulfur trioxide)8I
UN1755Chromic acid solution8II
UN1756Chromic fluoride, solid8II
UN1757Chromic fluoride, solution8II
UN1758Chromium oxychloride8I
NA1759Ferrous chloride, solid8II
UN1759Corrosive solids, n.o.s.8I
NA1760Chemical kit8II
NA1760Compounds, cleaning liquid8I
NA1760Compounds, tree killing, liquid or Compounds, weed killing, liquid8I
NA1760Ferrous chloride, solution8II
UN1760Corrosive liquids, n.o.s8I
UN1761Cupriethylenediamine solution8II
UN1762Cyclohexenyltrichlorosilane8II
UN1763Cyclohexyltrichlorosilane8II
UN1764Dichloroacetic acid8II
UN1765Dichloroacetyl chloride8II
UN1766Dichlorophenyltrichlorosilane8II
UN1767Diethyldichlorosilane8II
UN1768Difluorophosphoric acid, anhydrous8II
UN1769Diphenyldichlorosilane8II
UN1770Diphenylmethyl bromide8II
UN1771Dodecyltrichlorosilane8II
UN1773Ferric chloride, anhydrous8III
UN1774Fire extinguisher charges, corrosive liquid8II
UN1775Fluoroboric acid8II
UN1776Fluorophosphoric acid anhydrous8II
UN1777Fluorosulfonic acid8I
UN1778Fluorosilicic acid8II
UN1779Formic acid with more than 85% acid by mass8II
UN1780Fumaryl chloride8II
UN1781Hexadecyltrichlorosilane8II
UN1782Hexafluorophosphoric acid8II
UN1783Hexamethylenediamine solution8II
UN1784Hexyltrichlorosilane8II
UN1786Hydrofluoric acid and Sulfuric acid mixtures8I
UN1787Hydriodic acid8II
UN1788Hydrobromic acid, with more than 49 percent hydrobromic acid8II
UN1788Hydrobromic acid, with not more than 49 percent hydrobromic acid8II
UN1789Hydrochloric acid8II
UN1790Hydrofluoric acid, with more than 60 percent strength8I
UN1790Hydrofluoric acid, with not more than 60 percent strength8II
UN1791Hypochlorite solutions8II
UN1792Iodine monochloride, solid8II
UN1793Isopropyl acid phosphate8III
UN1794Lead sulfate with more than 3 percent free acid8II
UN1796Nitrating acid mixtures with more than 50 percent nitric acid8I
UN1796Nitrating acid mixtures with not more than 50 percent nitric acid8II
UN1798Nitrohydrochloric acid8I
UN1799Nonyltrichlorosilane8II
UN1800Octadecyltrichlorosilane8II
UN1801Octyltrichlorosilane8II
UN1802Perchloric acid with not more than 50 percent acid by mass8II
UN1803Phenolsulfonic acid, liquid8II
UN1804Phenyltrichlorosilane8II
UN1805Phosphoric acid solution8III
UN1806Phosphorus pentachloride8II
UN1807Phosphorus pentoxide8II
UN1808Phosphorus tribromide8II
UN1811Potassium hydrogendifluoride solid8II
UN1813Potassium hydroxide, solid8II
UN1814Potassium hydroxide, solution8II
UN1816Propyltrichlorosilane8II
UN1817Pyrosulfuryl chloride8II
UN1818Silicon tetrachloride8II
UN1819Sodium aluminate, solution8II
UN1823Sodium hydroxide, solid8II
UN1824Sodium hydroxide solution8II
UN1825Sodium monoxide8II
UN1826Nitrating acid mixtures, spent with more than 50 percent nitric acid8I
UN1826Nitrating acid mixtures spent with not more than 50 percent nitric acid8II
UN1827Stannic chloride, anhydrous8II
UN1828Sulfur chlorides8I
UN1829Sulfur trioxide, stabilized8I
UN1830Sulfuric acid with more than 51 percent acid8II
UN1831Sulfuric acid, fuming with less than 30 percent free sulfur trioxide8I
UN1831Sulfuric acid, fuming with 30 percent or more free sulfur trioxide8I
UN1832Sulfuric acid, spent8II
UN1833Sulfurous acid8II
UN1835Tetramethylammonium hydroxide solution8II
UN1836Thionyl chloride8I
UN1837Thiophosphoryl chloride8II
UN1839Trichloroacetic acid8II
UN1840Zinc chloride, solution8III
UN1847Potassium sulfide, hydrated with not less than 30 percent water of crystallization8II
UN1848Propionic acid with not less than 10% and less than 90% acid by mass8III
UN1849Sodium sulfide, hydrated with not less than 30 percent water8II
UN1898Acetyl iodide8II
UN1902Diisooctyl acid phosphate8III
UN1903Disinfectant, liquid, corrosive, n.o.s8I
UN1903Disinfectants, liquid, corrosive n.o.s.8II
UN1905Selenic acid8I
UN1906Sludge, acid8II
UN1907Soda lime with more than 4 percent sodium hydroxide8III
UN1908Chlorite solution8II
UN1910Calcium oxide8III
UN1938Bromoacetic acid solution8II
UN1939Phosphorus oxybromide8II
UN1940Thioglycolic acid8II
UN2028Bombs, smoke, non-explosive, with corrosive liquid, without initiating device8II
UN2029Hydrazine, anhydrous8I
UN2030Hydrazine aqueous solution, with more than 37% hydrazine, by mass8I
UN2031Nitric acid other than red fuming, with at least 65 percent, but not more than 70 percent nitric acid8II
UN2031Nitric acid other than red fuming, with more than 20 percent and less than 65 percent nitric acid8II
UN2031Nitric acid other than red fuming with not more than 20 percent nitric acid8II
UN2031Nitric acid other than red fuming, with more than 70 percent nitric acid8I
UN2032Nitric acid, red fuming8I
UN2033Potassium monoxide8II
UN20512-Dimethylaminoethanol8II
UN2054Morpholine8I
UN2079Diethylenetriamine8II
UN2209Formaldehyde solutions, with not less than 25 percent formaldehyde8III
UN2214Phthalic anhydride with more than .05 percent maleic anhydride8III
UN2215Maleic anhydride8III
UN2215Maleic anhydride, molten8III
UN2218Acrylic acid, stabilized8II
UN2225Benzene sulfonyl chloride8III
UN2226Benzotrichloride8II
UN2240Chromosulfuric acid8I
UN2248Di-n-butylamine8II
UN22581,2-Propylenediamine8II
UN2259Triethylenetetramine8II
UN2262Dimethylcarbamoyl chloride8II
UN2264N,N-Dimethylcyclohexylamine8II
UN22693,3′-Iminodipropylamine8III
UN2280Hexamethylenediamine, solid8III
UN2289Isophoronediamine8III
UN2305Nitrobenzenesulfonic acid8II
UN2308Nitrosylsulfuric acid, liquid8II
UN2320Tetraethylenepentamine8III
UN2326Trimethylcyclohexylamine8III
UN2327Trimethylhexamethylenediamines8III
UN2331Zinc chloride, anhydrous8III
UN2357Cyclohexylamine8II
UN2401Piperidine8I
UN2430Alkylphenols, solid, n.o.s. (including C2-C12 homologues)8I
UN2434Dibenzyldichlorosilane8II
UN2435Ethylphenyldichlorosilane8II
UN2437Methylphenyldichlorosilane8II
UN2439Sodium hydrogendifluoride8II
UN2440Stannic chloride pentahydrate8III
UN2442Trichloroacetyl chloride8II
UN2443Vanadium oxytrichloride8II
UN2444Vanadium tetrachloride8I
UN2475Vanadium trichloride8III
UN2491Ethanolamine or Ethanolamine solutions8III
UN2496Propionic anhydride8III
UN2502Valeryl chloride8II
UN2503Zirconium tetrachloride8III
UN2506Ammonium hydrogen sulfate8II
UN2507Chloroplatinic acid, solid8III
UN2508Molybdenum pentachloride8III
UN2509Potassium hydrogen sulfate8II
UN25112-Chloropropionic acid8III
UN2513Bromoacetyl bromide8II
UN2531Methacrylic acid, stabilized8II
UN2564Trichloroacetic acid, solution8II
UN2565Dicyclohexylamine8III
UN2571Alkylsulfuric acids8II
UN2576Phosphorus oxybromide, molten8II
UN2577Phenylacetyl chloride8II
UN2578Phosphorus trioxide8III
UN2579Piperazine8III
UN2580Aluminum bromide, solution8III
UN2581Aluminum chloride, solution8III
UN2582Ferric chloride, solution8III
UN2583Alkyl sulfonic acids, solid or Aryl sulfonic acids, solid, with more than 5 percent free sulfuric acid8II
UN2584Alkyl sulfonic acids, liquid or Aryl sulfonic acids, liquid with more than 5 percent free sulfuric acid8II
UN2585Alkyl sulfonic acids, solid or Aryl sulfonic acids, solid with not more than 5 percent free sulfuric acid8III
UN2586Alkyl sulfonic acids, liquid or Aryl sulfonic acids, liquid with not more than 5 percent free sulfuric acid8III
UN2604Boron trifluoride diethyl etherate8I
UN2619Benzyldimethylamine8II
UN2670Cyanuric chloride8II
UN2672Ammonia solution, relative density between 0.880 and 0.957 at 15 degrees C in water, with more than 10 percent but not more than 35 percent ammonia8III
UN2677Rubidium hydroxide solution8II
UN2678Rubidium hydroxide8II
UN2679Lithium hydroxide, solution8II
UN2680Lithium hydroxide8II
UN2681Caesium hydroxide solution8II
UN2682Caesium hydroxide8II
UN2683Ammonium sulfide solution8II
UN2685N,N-Diethylethylenediamine8II
UN26862-Diethylaminoethanol8II
UN2691Phosphorus pentabromide8II
UN2692Boron tribromide8I
UN2693Bisulfites, aqueous solutions, n.o.s.8III
UN2698Tetrahydrophthalic anhydrides with more than 0.05 percent of maleic anhydride8III
UN2699Trifluoroacetic acid8I
UN27051-Pentol8II
UN2734Amine, liquid, corrosive, flammable, n.o.s. or Polyamines, liquid, corrosive, flammable, n.o.s.8I
UN2735Amines, liquid, corrosive, n.o.s. or Polyamines, liquid, corrosive, n.o.s8I
UN2739Butyric anhydride8III
UN2751Diethylthiophosphoryl chloride8II
UN2789Acetic acid, glacial or Acetic acid solution, with more than 80 percent acid, by mass8II
UN2790Acetic acid solution, not less than 50 percent but not more than 80 percent acid, by mass8II
UN2790Acetic acid solution, with more than 10 percent and less than 50 percent acid, by mass8III
UN2794Batteries, wet, filled with acid, electric storage8—
UN2795Batteries, wet, filled with alkali, electric storage8—
UN2796Battery fluid, acid8II
UN2796Sulfuric acid with not more than 51% acid8II
UN2797Battery fluid, alkali8II
UN2798Phenyl phosphorus dichloride8II
UN2799Phenyl phosphorus thiodichloride8II
UN2800Batteries, wet, non-spillable, electric storage8—
UN2801Dyes, liquid, corrosive, n.o.s. or Dye intermediates, liquid, corrosive, n.o.s8I
UN2802Copper chloride8III
UN2803Gallium8III
UN2809Mercury8III
UN2812Sodium aluminate, solid8III
UN2815N-Aminoethylpiperazine8III
UN2817Ammonium hydrogendifluoride, solution8II
UN2818Ammonium polysulfide, solution8II
UN2819Amyl acid phosphate8III
UN2820Butyric acid8III
UN2823Crotonic acid, solid8III
UN2826Ethyl chlorothioformate8II
UN2829Caproic acid8III
UN2834Phosphorous acid8III
UN2837Bisulfate, aqueous solution8II
UN2851Boron trifluoride dihydrate8II
UN2865Hydroxylamine sulfate8III
UN2869Titanium trichloride mixtures8II
UN2879Selenium oxychloride8I
UN2904Chlorophenolates, liquid or Phenolates, liquid8III
UN2905Chlorophenolates, solid or Phenolates, solid8III
UN2920Corrosive liquids, flammable, n.o.s.8I
UN2921Corrosive solids, flammable, n.o.s.8I
UN2922Corrosive liquids, toxic, n.o.s.8I
UN2923Corrosive solids, toxic, n.o.s.8I
UN2949Sodium hydrosulfide with not less than 25 percent water of crystallization8II
UN2967Sulfamic acid8III
UN2986Chlorosilanes, corrosive, flammable, n.o.s8II
UN2987Chlorosilanes, corrosive, n.o.s8II
UN3028Batteries, dry, containing potassium hydroxide solid, electric storage8—
UN30552-(2-Aminoethoxy) ethanol8III
UN3066Paint or Paint related material8II
UN3084Corrosive solids, oxidizing, n.o.s.8I
UN3093Corrosive liquids, oxidizing, n.o.s.8I
UN3094Corrosive liquids, water-reactive, n.o.s8I
UN3095Corrosive solids, self-heating, n.o.s8I
UN3096Corrosive solids, water-reactive, n.o.s8I
UN3145Alkylphenols, liquid, n.o.s. (including C2-C12 homologues)8I
UN3147Dyes, solid, corrosive, n.o.s. or Dye intermediates, solid, corrosive, n.o.s.8I
UN3244Solids containing corrosive liquid, n.o.s.8II
UN3253Disodium trioxosilicate8III
UN3259Amines, solid, corrosive, n.o.s., or Polyamines, solid, corrosive n.o.s.8I
UN3260Corrosive solid, acidic, inorganic, n.o.s8I
UN3261Corrosive solid, acidic, organic, n.o.s8I
UN3262Corrosive solid, basic, inorganic, n.o.s.8I
UN3263Corrosive solid, basic, organic, n.o.s.8I
UN3264Corrosive liquid, acidic, inorganic, n.o.s8I
UN3265Corrosive liquid, acidic, organic, n.o.s8I
UN3266Corrosive liquid, basic, inorganic, n.o.s8I
UN3267Corrosive liquid, basic, organic, n.o.s8I
UN3301Corrosive liquid, self-heating, n.o.s8I
UN3320Sodium borohydride and sodium hydroxide solution, with not more than 12 percent sodium borohydride and not more than 40 percent sodium hydroxide by mass8II
UN3412Formic acid with not less than 10% but not more than 85% acid by mass8II
UN3412Formic acid with not less than 5% but less than 10% acid by mass8III
UN3419Boron trifluoride acetic acid complex, solid8II
UN3420Boron trifluoride propionic acid complex, solid8II
UN3421Potassium hydrogendifluoride solution8II
UN3423Tetramethylammonium hydroxide, solid8II
UN3425Bromoacetic acid, solid8II
UN3453Phosphoric acid, solid8III
UN3456Nitrosylsulphuric acid, solid8II
UN3463Propionic acid with not less than 90% acid by mass8II
UN3470Paint, corrosive, flammable (including paint, lacquer, enamel, stain, shellac, varnish, polish, liquid filler, and liquid lacquer base)8II
UN3470Paint related material corrosive, flammable (including paint thinning or reducing compound)8II
UN3471Hydrogendifluoride solution, n.o.s8II
UN3472Crotonic acid, liquid8III
UN3477Fuel cell cartridges or Fuel cell cartridges contained in equipment or Fuel cell cartridges packed with equipment, containing corrosive substances8—
UN3484Hydrazine aqueous solution, flammable with more than 37% hydrazine, by mass8I
UN3495Iodine8III
UN3498Iodine monochloride, liquid8II
UN3506Mercury contained in manufactured articles8—
UN3547Articles containing corrosive substance, n.o.s.8—
How to Read a Hazmat Table Entry poster
Free download

Get the HazmatTable Field Guide poster pack

8 printable hazmat reference posters — reading a table entry, hazard classes, placards, segregation, shipping papers and more. Free, sent to your inbox.

Get the free pack →

Other hazard classes

Source: 49 CFR §172.101 via eCFR.gov, current as of Oct 23, 2026. Reference only.