UN/NA 2739 · Butyric anhydride

Material name

2739 on a placard, orange panel or shipping paper

It points to the ERG 2024 entry “Butyric anhydride” and to Guide 156. On a numbered orange panel, 2739 is the lower number (how to read an orange panel).

ERG 2024 markings for 2739

2739 is not highlighted in green (no Table 1 entry), and its guide number 156 has no P.

Entries near 2739

By number (yellow pages): before 2739 come UN/NA 2734 Amines, liquid, corrosive, flammable, n.o.s. (Guide 132); UN/NA 2735 Amines, liquid, corrosive, n.o.s. (Guide 153) and UN/NA 2738 N-Butylaniline (Guide 153); after it, UN/NA 2740 n-Propyl chloroformate (Guide 155); UN/NA 2741 Barium hypochlorite, with more than 22% available chlorine (Guide 141) and UN/NA 2742 Chloroformates, poisonous, corrosive, flammable, n.o.s. (Guide 155).

By name (blue pages): “Butyric anhydride” comes after Butyraldoxime (UN/NA 2840, Guide 129) and Butyric acid (UN/NA 2820, Guide 153) and before Butyronitrile (UN/NA 2411, Guide 131) and Butyryl chloride (UN/NA 2353, Guide 155).

Guide 156 · Library

Guide 156 covers 65 UN/NA numbers. The 12 around 2739 in the guide’s number order: UN/NA 2533 Methyl trichloroacetate; UN/NA 2571 Alkylsulfuric acids; UN/NA 2577 Phenylacetyl chloride; UN/NA 2609 Triallyl borate; UN/NA 2653 Benzyl iodide; UN/NA 2698 Tetrahydrophthalic anhydrides; UN/NA 2746 Phenyl chloroformate; UN/NA 2747 tert-Butylcyclohexyl chloroformate; UN/NA 2748 2-Ethylhexyl chloroformate; UN/NA 2751 Diethylthiophosphoryl chloride; UN/NA 2987 Chlorosilanes, corrosive, n.o.s.; UN/NA 3246 Methanesulfonyl chloride.

Sources

• PHMSA · ERG 2024 · EN / ES / FR